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        <title>Библиотека знаний - js:vuejs:faq</title>
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        <title>Библиотека знаний</title>
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        <dc:date>2018-06-09T20:48:11+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Вызовы компонентов</title>
        <link>http://178.140.10.58:8080/doku.php?id=js:vuejs:faq:call-methods-from-components</link>
        <description>&lt;div class=&quot;tags&quot;&gt;&lt;span&gt;
	&lt;a href=&quot;http://178.140.10.58:8080/doku.php?id=tag:vuejs&amp;amp;do=showtag&amp;amp;tag=vuejs&quot; class=&quot;wikilink1&quot; title=&quot;tag:vuejs&quot; rel=&quot;tag&quot;&gt;vuejs&lt;/a&gt;,
	&lt;a href=&quot;http://178.140.10.58:8080/doku.php?id=tag:events&amp;amp;do=showtag&amp;amp;tag=events&quot; class=&quot;wikilink1&quot; title=&quot;tag:events&quot; rel=&quot;tag&quot;&gt;events&lt;/a&gt;,
	&lt;a href=&quot;http://178.140.10.58:8080/doku.php?id=tag:evenbus&amp;amp;do=showtag&amp;amp;tag=evenbus&quot; class=&quot;wikilink1&quot; title=&quot;tag:evenbus&quot; rel=&quot;tag&quot;&gt;evenbus&lt;/a&gt;,
	&lt;a href=&quot;http://178.140.10.58:8080/doku.php?id=tag:props&amp;amp;do=showtag&amp;amp;tag=props&quot; class=&quot;wikilink1&quot; title=&quot;tag:props&quot; rel=&quot;tag&quot;&gt;props&lt;/a&gt;
&lt;/span&gt;&lt;/div&gt;

&lt;h1 class=&quot;sectionedit1&quot; id=&quot;вызовы_компонентов&quot;&gt;Вызовы компонентов&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
&lt;a href=&quot;http://178.140.10.58:8080/lib/exe/detail.php?id=js%3Avuejs%3Afaq%3Acall-methods-from-components&amp;amp;media=js:vuejs:0_xzkw0-t4uea3d5yh.png&quot; class=&quot;media&quot; title=&quot;js:vuejs:0_xzkw0-t4uea3d5yh.png&quot;&gt;&lt;img src=&quot;http://178.140.10.58:8080/lib/exe/fetch.php?w=400&amp;amp;tok=88c3c3&amp;amp;media=js:vuejs:0_xzkw0-t4uea3d5yh.png&quot; class=&quot;media&quot; loading=&quot;lazy&quot; alt=&quot;&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;
&lt;/p&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0412\u044b\u0437\u043e\u0432\u044b \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0432\u044b\u0437\u043e\u0432\u044b_\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:1,&amp;quot;range&amp;quot;:&amp;quot;37-130&amp;quot;} --&gt;
&lt;h3 class=&quot;sectionedit2&quot; id=&quot;qкак_вызвать_метод_из_дочернего_компонента&quot;&gt;Q: Как вызвать метод из дочернего компонента?&lt;/h3&gt;
&lt;div class=&quot;level3&quot;&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;Q: \u041a\u0430\u043a \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043c\u0435\u0442\u043e\u0434 \u0438\u0437 \u0434\u043e\u0447\u0435\u0440\u043d\u0435\u0433\u043e \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430?&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;q\u043a\u0430\u043a_\u0432\u044b\u0437\u0432\u0430\u0442\u044c_\u043c\u0435\u0442\u043e\u0434_\u0438\u0437_\u0434\u043e\u0447\u0435\u0440\u043d\u0435\u0433\u043e_\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:2,&amp;quot;range&amp;quot;:&amp;quot;131-223&amp;quot;} --&gt;
&lt;h4 class=&quot;sectionedit3&quot; id=&quot;вызов_чере_props&quot;&gt;Вызов чере $props&lt;/h4&gt;
&lt;div class=&quot;level4&quot;&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0412\u044b\u0437\u043e\u0432 \u0447\u0435\u0440\u0435 $props&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0432\u044b\u0437\u043e\u0432_\u0447\u0435\u0440\u0435_props&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:3,&amp;quot;range&amp;quot;:&amp;quot;224-259&amp;quot;} --&gt;
&lt;h5 class=&quot;sectionedit4&quot; id=&quot;ребенок&quot;&gt;ребенок&lt;/h5&gt;
&lt;div class=&quot;level5&quot;&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;const&lt;/span&gt; Mouse &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    name&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&amp;quot;Mouse&amp;quot;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    props&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      render&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        type&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;kw4&quot;&gt;Function&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
        required&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;kw2&quot;&gt;true&lt;/span&gt;
      &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    data&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      &lt;span class=&quot;kw1&quot;&gt;return&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        x&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;nu0&quot;&gt;0&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
        y&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;nu0&quot;&gt;0&lt;/span&gt;
      &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      handleMouseMove&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;event&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;x&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; event.&lt;span class=&quot;me1&quot;&gt;clientX&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
        &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;y&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; event.&lt;span class=&quot;me1&quot;&gt;clientY&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
      &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    render&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;h&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      &lt;span class=&quot;kw1&quot;&gt;return&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;
        &lt;span class=&quot;sy0&quot;&gt;&amp;lt;&lt;/span&gt;div style&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt; height&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&amp;quot;100%&amp;quot;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt; onMousemove&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;&lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;handleMouseMove&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
          &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;&lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.$props.&lt;span class=&quot;me1&quot;&gt;render&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
        &lt;span class=&quot;sy0&quot;&gt;&amp;lt;/&lt;/span&gt;div&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
      &lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0440\u0435\u0431\u0435\u043d\u043e\u043a&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0440\u0435\u0431\u0435\u043d\u043e\u043a&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:4,&amp;quot;range&amp;quot;:&amp;quot;260-807&amp;quot;} --&gt;
&lt;h5 class=&quot;sectionedit5&quot; id=&quot;родитель&quot;&gt;родитель&lt;/h5&gt;
&lt;div class=&quot;level5&quot;&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    el&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;#app&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    name &lt;span class=&quot;st0&quot;&gt;&#039;app&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    components&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      Mouse
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      __render&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt; x&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt; y &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        &lt;span class=&quot;kw1&quot;&gt;return&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;
          &lt;span class=&quot;sy0&quot;&gt;&amp;lt;&lt;/span&gt;h1&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
            The mouse position is &lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;x&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;y&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;
          &lt;span class=&quot;sy0&quot;&gt;&amp;lt;/&lt;/span&gt;h1&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
        &lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
      &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;  
    created&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;  
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code html4strict&quot;&gt;  &lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;a href=&quot;http://december.com/html/4/element/div.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;div&lt;/span&gt;&lt;/a&gt; &lt;span class=&quot;kw3&quot;&gt;id&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;app&amp;quot;&lt;/span&gt;&amp;gt;&lt;/span&gt;
    &lt;span class=&quot;sc2&quot;&gt;&amp;lt;Mouse :render&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;__render&amp;quot;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;&amp;gt;&lt;/span&gt;
  &lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;&lt;a href=&quot;http://december.com/html/4/element/div.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;div&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;&lt;/pre&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:1,&amp;quot;secid&amp;quot;:5,&amp;quot;range&amp;quot;:&amp;quot;808-1207&amp;quot;} --&gt;
&lt;h4 class=&quot;sectionedit6&quot; id=&quot;вызов_через_глобальный_компонент_eventbus&quot;&gt;Вызов через глобальный компонент EventBus&lt;/h4&gt;
&lt;div class=&quot;level4&quot;&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;const&lt;/span&gt; $events &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    name&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;app-example&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    created&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      $events.$emit&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;firstClick&#039;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;  
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;const&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; childComponent &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        onFirstClick&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;  
    created&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        $events.$on&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;firstClick&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt; parent &lt;span class=&quot;sy0&quot;&gt;=&amp;gt;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
            &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;onFirstClick&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
        &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code html4strict&quot;&gt;&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;a href=&quot;http://december.com/html/4/element/div.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;div&lt;/span&gt;&lt;/a&gt; &lt;span class=&quot;kw3&quot;&gt;id&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;app-example&amp;quot;&lt;/span&gt;&amp;gt;&lt;/span&gt;
 &lt;span class=&quot;sc2&quot;&gt;&amp;lt;child-component&amp;gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;child-component&amp;gt;&lt;/span&gt;
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;div&lt;/span&gt;&lt;/pre&gt;

&lt;p&gt;
Если не нужны параметры, можно parent заменить на () 
&lt;/p&gt;
&lt;pre class=&quot;code javascript&quot;&gt;        $events.$on&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;firstClick&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;=&amp;gt;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
            &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;onFirstClick&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
        &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0412\u044b\u0437\u043e\u0432 \u0447\u0435\u0440\u0435\u0437 \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 EventBus&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0432\u044b\u0437\u043e\u0432_\u0447\u0435\u0440\u0435\u0437_\u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u044b\u0439_\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442_eventbus&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:3,&amp;quot;secid&amp;quot;:6,&amp;quot;range&amp;quot;:&amp;quot;1208-1962&amp;quot;} --&gt;
&lt;h4 class=&quot;sectionedit7&quot; id=&quot;вызов_через_зарегистрированный_компонент_eventbus&quot;&gt;Вызов через зарегистрированный компонент EventBus&lt;/h4&gt;
&lt;div class=&quot;level4&quot;&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;var&lt;/span&gt; bus &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;kw4&quot;&gt;Object&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;defineProperty&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;Vue.&lt;span class=&quot;kw1&quot;&gt;prototype&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;$bus&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    &lt;span class=&quot;kw1&quot;&gt;get&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        &lt;span class=&quot;kw1&quot;&gt;return&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.$root.&lt;span class=&quot;me1&quot;&gt;bus&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    &lt;span class=&quot;kw1&quot;&gt;set&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;newInstance&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.$root.&lt;span class=&quot;me1&quot;&gt;bus&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; newInstance&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  name&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;app-example&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    created&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.$bus.$emit&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;firstClick&#039;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;  
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;const&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; childComponent &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        onFirstClick&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;  
    created&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
        &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.$bus.$on&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;firstClick&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;event&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;=&amp;gt;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
            &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;onFirstClick&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
        &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code html4strict&quot;&gt;&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;a href=&quot;http://december.com/html/4/element/div.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;div&lt;/span&gt;&lt;/a&gt; &lt;span class=&quot;kw3&quot;&gt;id&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;app-example&amp;quot;&lt;/span&gt;&amp;gt;&lt;/span&gt;
 &lt;span class=&quot;sc2&quot;&gt;&amp;lt;child-component&amp;gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;child-component&amp;gt;&lt;/span&gt;
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;div&lt;/span&gt;&lt;/pre&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0412\u044b\u0437\u043e\u0432 \u0447\u0435\u0440\u0435\u0437 \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 EventBus&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0432\u044b\u0437\u043e\u0432_\u0447\u0435\u0440\u0435\u0437_\u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439_\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442_eventbus&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:7,&amp;quot;secid&amp;quot;:7,&amp;quot;range&amp;quot;:&amp;quot;1963-2698&amp;quot;} --&gt;
&lt;h3 class=&quot;sectionedit8&quot; id=&quot;qкак_вызвать_метод_из_родительского_компонента&quot;&gt;Q: Как вызвать метод из родительского компонента?&lt;/h3&gt;
&lt;div class=&quot;level3&quot;&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;Q: \u041a\u0430\u043a \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043c\u0435\u0442\u043e\u0434 \u0438\u0437 \u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430?&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;q\u043a\u0430\u043a_\u0432\u044b\u0437\u0432\u0430\u0442\u044c_\u043c\u0435\u0442\u043e\u0434_\u0438\u0437_\u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0433\u043e_\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:10,&amp;quot;secid&amp;quot;:8,&amp;quot;range&amp;quot;:&amp;quot;2699-2799&amp;quot;} --&gt;
&lt;h4 class=&quot;sectionedit9&quot; id=&quot;с_помощью_emit&quot;&gt;С помощью $emit&lt;/h4&gt;
&lt;div class=&quot;level4&quot;&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;const&lt;/span&gt; childComponent &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  name&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;child-component&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      something&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.$emit&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;event&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#91;&lt;/span&gt;x&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; y&lt;span class=&quot;br0&quot;&gt;&amp;#93;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code html4strict&quot;&gt;&lt;span class=&quot;sc2&quot;&gt;&amp;lt;child-component @event&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;handler&amp;quot;&lt;/span&gt;&amp;gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;child-component&amp;gt;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      handler&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;params&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
          console.&lt;span class=&quot;me1&quot;&gt;log&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;params&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
      &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0421 \u043f\u043e\u043c\u043e\u0449\u044c\u044e $emit&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0441_\u043f\u043e\u043c\u043e\u0449\u044c\u044e_emit&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:10,&amp;quot;secid&amp;quot;:9,&amp;quot;range&amp;quot;:&amp;quot;2800-3178&amp;quot;} --&gt;
&lt;h4 class=&quot;sectionedit10&quot; id=&quot;через_ссылки_refs&quot;&gt;Через ссылки $refs&lt;/h4&gt;
&lt;div class=&quot;level4&quot;&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw5&quot;&gt;import&lt;/span&gt; ChildForm from &lt;span class=&quot;st0&quot;&gt;&#039;./components/ChildForm&#039;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  el&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;#app&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  data&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    item&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  template&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; `
  &lt;span class=&quot;sy0&quot;&gt;&amp;lt;&lt;/span&gt;div&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
     &lt;span class=&quot;sy0&quot;&gt;&amp;lt;&lt;/span&gt;ChildForm &lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt;item&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;item&amp;quot;&lt;/span&gt; ref&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;form&amp;quot;&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;/&amp;gt;&lt;/span&gt;
     &lt;span class=&quot;sy0&quot;&gt;&amp;lt;&lt;/span&gt;button type&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;submit&amp;quot;&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;@&lt;/span&gt;click.&lt;span class=&quot;me1&quot;&gt;prevent&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;submit&amp;quot;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;Post&lt;span class=&quot;sy0&quot;&gt;&amp;lt;/&lt;/span&gt;button&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
  &lt;span class=&quot;sy0&quot;&gt;&amp;lt;/&lt;/span&gt;div&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
  `&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    submit&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.$refs.&lt;span class=&quot;me1&quot;&gt;form&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;submit&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  components&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt; ChildForm &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code html4strict&quot;&gt;&lt;span class=&quot;sc2&quot;&gt;&amp;lt;template&amp;gt;&lt;/span&gt;
 ...
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;template&amp;gt;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;a href=&quot;http://december.com/html/4/element/script.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;script&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;
export default {
  name: &#039;NowForm&#039;,
  props: [&#039;item&#039;],
  methods: {
    submit() {
        ...
    }
  }
}
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;&lt;a href=&quot;http://december.com/html/4/element/script.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;script&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;&lt;/pre&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0427\u0435\u0440\u0435\u0437 \u0441\u0441\u044b\u043b\u043a\u0438 $refs&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0447\u0435\u0440\u0435\u0437_\u0441\u0441\u044b\u043b\u043a\u0438_refs&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:13,&amp;quot;secid&amp;quot;:10,&amp;quot;range&amp;quot;:&amp;quot;3179-3775&amp;quot;} --&gt;
&lt;h4 class=&quot;sectionedit11&quot; id=&quot;внешний_вызов_через_refs&quot;&gt;Внешний вызов через $refs&lt;/h4&gt;
&lt;div class=&quot;level4&quot;&gt;
&lt;pre class=&quot;code html4strict&quot;&gt;&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;a href=&quot;http://december.com/html/4/element/div.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;div&lt;/span&gt;&lt;/a&gt; &lt;span class=&quot;kw3&quot;&gt;id&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;app&amp;quot;&lt;/span&gt;&amp;gt;&lt;/span&gt;
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;a href=&quot;http://december.com/html/4/element/h1.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;h1&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;Component Test&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;&lt;a href=&quot;http://december.com/html/4/element/h1.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;h1&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;my-component ref&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;foo&amp;quot;&lt;/span&gt;&amp;gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;my-component&amp;gt;&lt;/span&gt;
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;&lt;a href=&quot;http://december.com/html/4/element/div.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;div&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;a href=&quot;http://december.com/html/4/element/button.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;button&lt;/span&gt;&lt;/a&gt; &lt;span class=&quot;kw3&quot;&gt;id&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;externalButton&amp;quot;&lt;/span&gt;&amp;gt;&lt;/span&gt;External Button&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;&lt;a href=&quot;http://december.com/html/4/element/button.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;button&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw1&quot;&gt;var&lt;/span&gt; MyComponent &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; Vue.&lt;span class=&quot;me1&quot;&gt;extend&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  template&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;&amp;lt;div&amp;gt;&amp;lt;p&amp;gt;Hello&amp;lt;/p&amp;gt;&amp;lt;ul&amp;gt;&amp;lt;li v-for=&amp;quot;thing in things&amp;quot;&amp;gt;{{ thing }}&amp;lt;/li&amp;gt;&amp;lt;/ul&amp;gt;&amp;lt;/div&amp;gt;&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  data&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;function&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    &lt;span class=&quot;kw1&quot;&gt;return&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      things&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#91;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;first thing&#039;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#93;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  	addThing&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;function&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    	&lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;things&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;push&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;another thing &#039;&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;+&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;things&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;length&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;kw1&quot;&gt;var&lt;/span&gt; vm &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  el&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;#app&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  components&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  &lt;span class=&quot;st0&quot;&gt;&#039;my-component&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; MyComponent
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
&amp;nbsp;
document.&lt;span class=&quot;me1&quot;&gt;getElementById&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;externalButton&amp;quot;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;onclick&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;function&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  vm.$refs.&lt;span class=&quot;me1&quot;&gt;foo&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;addThing&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0412\u043d\u0435\u0448\u043d\u0438\u0439 \u0432\u044b\u0437\u043e\u0432 \u0447\u0435\u0440\u0435\u0437 $refs&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0432\u043d\u0435\u0448\u043d\u0438\u0439_\u0432\u044b\u0437\u043e\u0432_\u0447\u0435\u0440\u0435\u0437_refs&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:15,&amp;quot;secid&amp;quot;:11,&amp;quot;range&amp;quot;:&amp;quot;3776-4513&amp;quot;} --&gt;
&lt;h3 class=&quot;sectionedit12&quot; id=&quot;через_системный_вызов_bus&quot;&gt;Через системный вызов $bus&lt;/h3&gt;
&lt;div class=&quot;level3&quot;&gt;
&lt;pre class=&quot;code javascript&quot;&gt;&lt;span class=&quot;kw5&quot;&gt;import&lt;/span&gt; ChildForm from &lt;span class=&quot;st0&quot;&gt;&#039;./components/ChildForm&#039;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
  el&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;st0&quot;&gt;&#039;#app&#039;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  data&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    item&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
    bus&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;kw1&quot;&gt;new&lt;/span&gt; Vue&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  template&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; `
  &lt;span class=&quot;sy0&quot;&gt;&amp;lt;&lt;/span&gt;div&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
     &lt;span class=&quot;sy0&quot;&gt;&amp;lt;&lt;/span&gt;ChildForm &lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt;item&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;item&amp;quot;&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt;bus&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;bus&amp;quot;&lt;/span&gt; ref&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;form&amp;quot;&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;/&amp;gt;&lt;/span&gt;
     &lt;span class=&quot;sy0&quot;&gt;&amp;lt;&lt;/span&gt;button type&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;submit&amp;quot;&lt;/span&gt; &lt;span class=&quot;sy0&quot;&gt;@&lt;/span&gt;click.&lt;span class=&quot;me1&quot;&gt;prevent&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;=&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&amp;quot;submit&amp;quot;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;Post&lt;span class=&quot;sy0&quot;&gt;&amp;lt;/&lt;/span&gt;button&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
  &lt;span class=&quot;sy0&quot;&gt;&amp;lt;/&lt;/span&gt;div&lt;span class=&quot;sy0&quot;&gt;&amp;gt;&lt;/span&gt;
  `&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  methods&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
    submit&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt;
      &lt;span class=&quot;kw1&quot;&gt;this&lt;/span&gt;.&lt;span class=&quot;me1&quot;&gt;bus&lt;/span&gt;.$emit&lt;span class=&quot;br0&quot;&gt;&amp;#40;&lt;/span&gt;&lt;span class=&quot;st0&quot;&gt;&#039;submit&#039;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;
    &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;
  &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
  components&lt;span class=&quot;sy0&quot;&gt;:&lt;/span&gt; &lt;span class=&quot;br0&quot;&gt;&amp;#123;&lt;/span&gt; ChildForm &lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;,&lt;/span&gt;
&lt;span class=&quot;br0&quot;&gt;&amp;#125;&lt;/span&gt;&lt;span class=&quot;br0&quot;&gt;&amp;#41;&lt;/span&gt;&lt;span class=&quot;sy0&quot;&gt;;&lt;/span&gt;&lt;/pre&gt;
&lt;pre class=&quot;code html4strict&quot;&gt;&lt;span class=&quot;sc2&quot;&gt;&amp;lt;template&amp;gt;&lt;/span&gt;
 ...
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;template&amp;gt;&lt;/span&gt;
&amp;nbsp;
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;a href=&quot;http://december.com/html/4/element/script.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;script&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;
export default {
  name: &#039;NowForm&#039;,
  props: [&#039;item&#039;, &#039;bus&#039;],
  methods: {
    submit() {
        ...
    }
  },
  mounted() {
    this.bus.$on(&#039;submit&#039;, this.submit)
  },  
}
&lt;span class=&quot;sc2&quot;&gt;&amp;lt;&lt;span class=&quot;sy0&quot;&gt;/&lt;/span&gt;&lt;a href=&quot;http://december.com/html/4/element/script.html&quot;&gt;&lt;span class=&quot;kw2&quot;&gt;script&lt;/span&gt;&lt;/a&gt;&amp;gt;&lt;/span&gt;&lt;/pre&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\u0427\u0435\u0440\u0435\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432 $bus&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\u0447\u0435\u0440\u0435\u0437_\u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439_\u0432\u044b\u0437\u043e\u0432_bus&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:17,&amp;quot;secid&amp;quot;:12,&amp;quot;range&amp;quot;:&amp;quot;4514-&amp;quot;} --&gt;</description>
    </item>
</rdf:RDF>
