javascript - Clever way to predict width -

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i need way predict width of string if added inside element.

the font size 16px. original idea 16px every character ended being wrong.. ideas?

you can append string body so:

function get_width_of_string() {      var div = document.createelement('div');         div.style.position = "absolute";         div.style.marginleft = "-99999px";         div.style.display = "inline-block";     div.innerhtml =  "this  string";      document.body.appendchild(div);      var width = div.offsetwidth;     document.body.removechild(div);     return width; }

this should return width of string


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