calcsimple

HTML

<div id="input" data-input>input calculation query <textarea id="text" rows="2" cols="10"></textarea><button onclick="handelclick()">=</button><br></div>
<div id="output" data-output>answer:</div>

JavaScript

function handelclick(){
  var value= document.getElementById('text').value ;
  document.getElementById('output').innerHTML= "answer : "+value ;
}

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calcsimple

HTML

JavaScript

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Fiddle Pages

Use pre-released features

Fiddle collections

Private collections and fiddles

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