JQuery Вопросы / Ответы

(function($) {
jQuery.fn.doSomething = function() {
   return this.each(function() {
      var $this = $(this);
 
      $this.click(function(event) {
         event.preventDefault();
         // Your function goes here
      });
   });
};
})(jQuery);
 
// А так можно бкдет потом вызвать метод
 
$(document).ready(function() {
   $('#div1').doSomething();
   $('#div2').doSomething();
});

• A:

  $(function() {
   
    // Way 1
    function doosomething()
    {
      //Doo something
    }
   
    // Way 2, equivalent to Way 1
    var doosomething = function() {
      // Doo something
    }
   
    $("div.class").click(doosomething);
   
    $("div.secondclass").click(doosomething);
   
  });

http://js-prog.blogspot.com/2012/06/ajax-jquery-post.html

<script>
$(document).ready(function(){
   $("#submit").click(function(evt){
      evt.preventDefault();
      $("#form").submit();
   })
})
</script>
<form id="form">
   <a id="submit" href="#">Submit</a>
</form>

A:

<form name="myform" id="myform" action="" method="POST">  
<!-- The Name form field -->
    <label for="name" id="name_label">zoom</label>  
    <input type="text" name="zoom" id="zoom" size="30" value=""/>  
    <br>
</select>
<script type="text/javascript">
  $(document).ready(function(){
      $("#myform").submit( function () {    
        $.post(
         'post.php',
          $(this).serialize(),
          function(data){
            $("#results").html(data)
          }
        );
        return false;   
      });   
  });
</script>

$('select').change(function(){
  var v = $(this).val();
 
	$.ajax({
	   type: "POST",
	   url: "obr.php",
	   data: "val="+v,
	   success: function(msg){
	     alert( "Data Saved: " + msg );
	   }
	 });
 
});

    $("body").on("click", ".js-user-confirm-modal", function() {
        var id = $(this).data("id");
        var deal = $(this).data("deal");
        $.ajax({
            method: "GET",
            url: "<?= $get_user_form?>?userId="+id+"&dealId="+deal,
            dataType: "html",
        }).done(function( data ) {
            $(".js-user-modal-content").html(data);
            $("#userConfirm").modal("show");
        });
    });

<h4>Покупатель
    <a href="javascript:void(0)" class="js-user-confirm-modal">
        <span class="glyphicon glyphicon-pencil"></span>
    </a>
</h4>

<div class="modal fade" id="userConfirm" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
    <div class="modal-dialog" role="document">
        <div class="modal-content js-user-modal-content">
        ...
        </div>
    </div>
</div>