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PODisplay 3 random images in Javascript from an javascript array of image links that have come from a database
 

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  1. PODisplay 3 random images in Javascript from an javascript array of image links that have come from a database
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    <p>I am struggling to take 3 random images (No repeat) out of my Javascript array and print them on screen within separate Divs.</p> <p>My Javascript array is being populated by a database which contains the links/location of the images on the server. </p> <p>Currently my page looks like this:</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;/head&gt; &lt;body&gt; &lt;div&gt;&lt;/div&gt; &lt;script&gt; var items = [ {name:'Coch',image:'upload/coch.png'},{name:'Glas',image:'upload/glas.png'}, {name:'Melyn',image:'upload/melyn.png'},{name:'Ci',image:'upload/dog.jpg'}, {name:'Cath',image:'upload/cath.jpg'},{name:'Gwyrdd',image:'upload/gwyrdd.png'},{name:'Un',image:'upload/un.jpg'},{name:'Dau',image:'upload/dau.jpg'},{name:'Tri',image:'upload/tri.jpg'},{name:'Bochdew',image:'upload/bochdew.jpg'},{name:'Piws',image:'upload/piws.png'} ]; for (var i = 0; i &lt; items.length; i += 1) { document.getElementsByTagName('div')[0].innerHTML += items[i].name + " / " + items[i].image + "&lt;br /&gt;\n"; } &lt;/script&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>This code simply takes the image links from the database and inserts them into a javascipt array. (And prints the links on screen at the moment)</p> <p>Can anyone give me any help on how to get this to work? Take 3 random images links from that array (No duplication's), and display the 3 images on screen in 3 different divs.</p> <p>I am not good with javascipt at all and any code examples would be great.</p> <p>Thank You in advance for any replies.</p>
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