Monday, February 13, 2012

How to count elements and take attribut of first?


I want to count all img elements and take attribute (alt) of FIRST of it. My try: 





$('img').each(function(index) {

    /* need count and take forst */

    if(index=0){

    var objid = $(this).attr('alt');

    }

});


Can you help me with this?

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2 comments:

  1. UserFebruary 13, 2012 at 12:00 AM

    var $images = $('img');
    var imgCount = $images.length;
    var altAttrOfFirst = $images.first().attr('alt');

    ReplyDelete
  2. UserFebruary 13, 2012 at 12:00 AM

    var $img= $('img');
    var count = $img.length;
    var attr = $img.first().attr('alt');

    ReplyDelete

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