2012-10-06 35 views

回答

2
<select class="target"> 
    <option value="option1" selected="selected">Option 1</option> 
    <option value="option2">Option 2</option> 
    </select> 

$(document).ready(function(){ 

$('.target').change(function() { 
    alert('Dropdown Changed'); 
}); 

}); 

Further Reference

2

您可以使用下面的代码:

<select id="selDiv" name="selDiv"> 
     <option>111</option> 
     <option>222</option> 
     <option>333</option> 
    </select> 

    $('#selDiv').change(function(){ 
     /// you can write you code what you want to do... 
    });