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How to load a specific set (slice) of elements out of an array in JavaScript
If you want to load a specific section out of an array in JavaScript, here is the function that you are looking for. Its name is slice, and it does just that, returning a specified slice of an array. The key of course is its definition: var slice = yourArray.slice(start, end); The array element by the number of end will not be included in the slice returned. Here an extended example, with the resulting being loaded into a span via getElementById(): <html> <head> <title>How to load a specific set (slice) of elements out of an array in JavaScript</title> <script type="text/javascript"> function arraySlice() { var fruits = new Array('Oranges', 'Bananas', 'Strawberries', 'Apples'); var slice = fruits.slice(1, 3); document.getElementById("display").innerHTML = slice; } </script> </head> <body onload="javascript:arraySlice();"> <span id="display"></span> </body> </html> For the PHP equivelenant of the JavaScript function slice(), read the following tutorial: How to slice and merge arrays in PHP
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