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    <p>As per my understanding, you are trying to create '<strong>n' no.of random buttons as of in the <code>innerHTML</code> of <code>#demo</code>.</strong> </p> <p>If so you need to loop it. Try this</p> <pre><code>function myFunction() { var num = 5; document.getElementById("demo").innerHTML = Math.floor(Math.random() * num) var noOfButtons = document.getElementById("demo").innerHTML; for (var i = 0; i &lt; noOfButtons; i++) { var box = document.createElement("BUTTON"); document.body.appendChild(box); } } </code></pre> <p><a href="http://jsfiddle.net/hcgFS/1/" rel="nofollow"><strong>JSfiddle</strong></a></p> <p><em><strong>From your comments:</em></strong></p> <p>1) No display of numbers, so <em>remove the <code>innerHTML</code> of <code>#demo</code> element</em>.</p> <p>2) Reset the button count for each button invoke.</p> <p><em>Whenever you invoke the click event, better reset the value to empty like below</em></p> <pre><code>document.getElementById('demo').innerHTML = ''; </code></pre> <p>3) <em>You need to append the child (<code>box</code>) to the <code>#demo</code> element</em> instead of body like below</p> <pre><code>document.getElementById('demo').appendChild(box); </code></pre> <p>Finally, your code should look like this.</p> <pre><code>function myFunction() { document.getElementById('demo').innerHTML = ''; var num = 5; var noOfButtons = Math.floor(Math.random() * num); console.log(noOfButtons); for (var i = 0; i &lt; noOfButtons; i++) { var box = document.createElement("BUTTON"); document.getElementById('demo').appendChild(box); } } </code></pre> <p><kbd><a href="http://jsfiddle.net/hcgFS/4/" rel="nofollow"><strong>Updated JSFiddle</strong></a></kbd></p> <p>Hope you got some idea.</p>
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    1. POHow to connecting the function, createElement and random?
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    1. USPraveen
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    1. POHow to connecting the function, createElement and random?
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    1. COI have a button and ever time i put it, it will make a random of 5 box but my code only generate a random number and a new box ever time i put it. but iam trying to make random box with the limit of 5
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      1. USSøren Phithak
    2. CO@SørenPhithak Is this like http://jsfiddle.net/hcgFS/2/
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      1. USPraveen
    3. COThank for the help now iam closer to want iam trying to do, but how do i remove the number that also show up and how do i reset it so it dont continued ?
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      1. USSøren Phithak
 

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