我正在编写一个响应式程序,它不断改变某些元素的宽度,对应于其他具有 % 宽度的元素。哪个工作正常。但是当我想将 div 中的所有图像更改为与图像的祖父母一样大时,我遇到了一个问题。
JS:
var thebigone = document.getElementById('imgpresentation');
var demimages = document.getElementsByClassName('presentatinthis');
fixtheresponsiveness = setInterval(fixthis,1000);
function fixthis()
{
demimages.style.width = thebigone.offsetWidth+"px";
}
fixtheresponsiveness();
HTML:
<div id="imgpresentation" class="imgpresentation">
<div id="slidethemimgpresentation" class="slidethemimgpresentation">
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg1.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg2.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg3.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg4.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg5.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg6.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg7.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg8.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg9.jpg"/>
<img class="presentatinthis" src="img/billeder/xyachtvisit/xyachtbesoeg10.jpg"/>
</div>
</div>
如果我用“id”替换“class”,用“getelementbyid”替换“getelementsbyclassname”,它会起作用,但它只适用于div内的第一个img。
我不想使用 jQuery,所以请不要建议 $('.presentatinthis')