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Hoping someone can help as I do not know much about JS

I have 3 divs

 <div id="content1">This is content 1 </div>
 <div id="content2">This is content 2 </div>
 <div id="content2">This is content 2 </div>

I require some JS that randomly loads one of those divs on page load and hide the other two

Any help would be much appreciated

Thanks

Hoping someone can help as I do not know much about JS

I have 3 divs

 <div id="content1">This is content 1 </div>
 <div id="content2">This is content 2 </div>
 <div id="content2">This is content 2 </div>

I require some JS that randomly loads one of those divs on page load and hide the other two

Any help would be much appreciated

Thanks

• javascript
• html
• random
• load

Share Improve this question Follow asked Feb 9, 2015 at 15:15 user3660176user3660176 3711 silver badge22 bronze badges 3

• This question should help you : stackoverflow./questions/20046687/… – HavelTheGreat Commented Feb 9, 2015 at 15:18
• Generate a random number. PIck the one generated, show it. – epascarello Commented Feb 9, 2015 at 15:18
• @Elizion This question is probably a duplicate of that one. Voting to close. – ssube Commented Feb 9, 2015 at 15:20

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1 Answer 1

Sorted by: Reset to default 8

You can select all div elements when the page loads, then pick a random one to keep and hide the rest.

var elems = $("div");
if (elems.length) {
  var keep = Math.floor(Math.random() * elems.length);
  for (var i = 0; i < elems.length; ++i) {
    if (i !== keep) {
      $(elems[i]).hide();
    }
  }
}

<script src="https://ajax.googleapis./ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<div id="content1">This is content 1  </div>
<div id="content2">This is content 2  </div>
<div id="content3">This is content 3  </div>

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