Use PHP functions in JavaScript

JavaScript array_chunk

Split array into chunks

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function array_chunk (input, size) {
    // Split array into chunks  
    // 
    // version: 909.322
    // discuss at: http://phpjs.org/functions/array_chunk    // +   original by: Carlos R. L. Rodrigues (http://www.jsfromhell.com)
    // *     example 1: array_chunk(['Kevin', 'van', 'Zonneveld'], 2);
    // *     returns 1: {0 : {0: 'Kevin', 1: 'van'} , 1 : {0: 'Zonneveld'}}
 
    for (var x, i = 0, c = -1, l = input.length, n = []; i < l; i++){        (x = i % size) ? n[c][x] = input[i] : n[++c] = [input[i]];
    }
 
    return n;
}
external links: original PHP docs | raw js source

Examples

Running

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array_chunk(['Kevin', 'van', 'Zonneveld'], 2);

Should return

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{0 : {0: 'Kevin', 1: 'van'} , 1 : {0: 'Zonneveld'}}

Dependencies

No dependencies, you can use this function standalone.

Open syntax issues

php.js uses JsLint to help us keep our code consistent and prevent some common bugs.

Eventually we want all code to pass or at least take into consideration most fixes suggested by JsLint, following this JsLint configuration we’ve decided on.


Authors

Thanks to the following developers, you get to have array_chunk goodness in JavaScript.

Comments

Add Comment
Use:
[CODE]
your_stuff('here');
[/CODE]
for proper code formatting
By submitting code here you are allowing us to use it in php.js hence dual licensing it under the MIT and GPL licenses

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Douwe
13 Jan '09 Permalink

q  You use constant_name as a function parameter, but in the function you use constant...

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Kevin van Zonneveld
13 Apr '08 Permalink

q  @ Jonas Raoni: Done!

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Jonas Raoni
12 Apr '08 Permalink

q  Put a link on the name of Carlos R. L. Rodrigues to our site at http://jsfromhell.com ^^


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