The container's height is determined by the CSS top position of the last child element within the container, with a

I'm attempting to adjust the height of a container based on the position of its last child using Isotope, infinite scroll, and Packery. Below is a snippet of the code:

   <html>
    <div id="container" class="variable-sizes isotope" style="position: relative; overflow: hidden;">
       <div class="isoItem isotope-item" style="position: absolute; height: 0px; left: 0px; top: 0px;"> </div>
       <div class="isoItem" style="position: absolute; left: 0px; top: 0px;"></div>
       <div class="isoItem" style="position: absolute; left: 340px; top: 0px;"></div>
       <div class="isoItem" style="position: absolute; left: 680px; top: 0px;"></div>
       <div class="isoItem" style="position: absolute; left: 1020px; top: 0px;"></div>
       <div class="isoItem" style="position: absolute; left: 1190px; top: 0px;"></div>
       <div class="isoItem" style="position: absolute; left: 1360px; top: 2089px;"></div>
    </div>
   </html>

My goal is to achieve something similar to this:

$('#container').css('height', $('.isoItem:last').css('top') + '317px');

In this example, the #container height would be adjusted to 2089px + 317px = 2415px Any assistance with this matter would be greatly appreciated.

jqueryhtmlcsscontainers

Answer №1

Give this a shot:

$('#wrapper').height( (parseInt($('.isoItem:last').css('top'), 10) + 387) );

What's the deal?

The value returned by $('.isoItem:last').css('top') includes units like px, so you can't perform direct calculations on it. To address this, convert it to an integer using parseInt(), then simply add 387 without needing to concatenate + 'px' because jQuery handles it automatically within .height().

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