如何获取动态创建的复选框javascript jquery的ID

Question

i created checkbox dynamically and using classname im able to access all.

code

$('.checkboxclass').each(function()
{

});

now i want to get id of each checkbox. how to the same any idea suggestion ?

Answer 1

$('.checkboxclass').each(function()
{
alert($(this).attr('id'));
});

Answer 2

You can always get any attribute of an HTML element by name using the attr method of the jQuery object.

eg To retrieve the id of an element:

$(elem).attr('id');

Within the context of the jQuery each method, you also have access to the underlying DOM element using the keyword this . So you can also retrieve the id using native JS:

this.id;

Try the following ( see jsfiddle ):

$('.checkboxclass').each(function() {
    alert(this.id);
});

Answer 3

Use this

$(this).attr('id');

in your square brackets.

Answer 4

Javascript

this.id;

jQuery

$(this).attr('id');

or

$(this).prop('id');