Javascript - pushing Elements with same Class into array & using each in a loop

Question

I have various elements with same class (cCameras). I am able to push the elements into the empty array but for some reason I cannot access the elements inside the array.

var eCamerasArray = [];

// elements in this class are being pushed into the array 'cCameras'
$(".cCameras").each (function (){ eCamerasArray.push (this); }); 

// Firebug gives me an array with elements inside.
console.log (eCamerasArray);

for( var i = 0; i < eCamerasArray.length; i++) {    
   // Firebug gives me [undefined].
   console.log (eCamerasArray[i]);
}

Why do you want to do this? Just doing $(".cCameras") gets you a jQuery wrapped array of DOM elements, which you can access through the get method. No need to build up the array yourself. — James Allardice
– James Allardice, Commented Jan 17, 2012 at 18:24
Using your code seems to work in Chrome and Firefox for me. jsfiddle.net/47yMd. Are the elements defined? — j08691
– j08691, Commented Jan 17, 2012 at 18:27
Thank you guys, toArray() did it. I need the array for looping & modifying purposes. Cheers — Kayote
– Kayote, Commented Jan 17, 2012 at 18:31

Esailija · Accepted Answer · 2012-01-17 18:34:31Z

3

You could just write $(".cCameras").toArray() to get the same result, possibly one that works.

answered Jan 17, 2012 at 18:34

Esailija

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