HTML5 Draw

Invoke the measureText method of the jqxDraw. Author: http://jqwidgets.com

by jqwidgets

HTML

<script src="https://jqwidgets.com/public/jqwidgets/jqx-all.js"></script>
<div id='jqxDraw' style="width:680px; height:300px;"></div>

JavaScript

$('#jqxDraw').jqxDraw({
      renderEngine: 'HTML5'
  });
  var renderer = $('#jqxDraw').jqxDraw('getInstance');

  var textSize = renderer.measureText('My text', 45, {
      'class': 'smallText'
  });
  alert(JSON.stringify(textSize));