javascript - How to know if a DIV width is set in Percentage or Pixel using jQuery -


is possible know if div's width set in percentage or pixel.

if (widthsetaspixel) {   //  code doing respect pixel }  if (widthsetaspercentage) {   //  code doing respect percentage }

you don't want use jquery give width in px if it's set in percent (or other unit). so, in order unit of width you'll want use window.getcomputedstyle. problem still gives width in px unless element has display: none;

so... width in actual unit use function wrote:

function getstyle(el){     var display = window.getcomputedstyle(el).getpropertyvalue("display");     el.style.display = "none";     var width = window.getcomputedstyle(el).getpropertyvalue("width");     el.style.display = display;     return width; }

then check whether or not width percent this:

var element = document.getelementbyid("myelementid"); var widthispercent = getstyle(element).indexof("%") > -1;

this principle true other css properties height, left, etc.

jsfiddle of in action: http://jsfiddle.net/dwjqflsz/


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