javascript - Getting length, id and name of "input" tags -


how length, id , name of input tags inside div having class name only?

html:

<div id="division1" class="clonedinput kudd">     <div class="set1">         <label for="eee">name</label>         <input id="ee2" type="text" value="" name="ee2">         <input id="ee3" type="text" value="" name="ee3">     </div>

jquery:

$('.set1 > input').attr('id').length; $('.set1 > input').attr('id'); //no output

you can use each:

$('.set1 input').each(function() {     var $this = $(this); // caching      var id = $this.attr('id');     var name = $this.attr('name');     var length = $this.val().length;      console.log('id: ' + id + '    name: ' + name + '    length: ' + length); });

a generic iterator function, can used seamlessly iterate on both objects , arrays. arrays , array-like objects length property (such function's arguments object) iterated numeric index, 0 length-1. other objects iterated via named properties.

docs: http://api.jquery.com/jquery.each/


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