Posted By

o0110o on 12/09/12

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Last Edited at 12/09/12 10:11am

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Bare-Bones Selector Engine

/ Published in: JavaScript

This is a very basic wrapper for querySelectorAll. Just add prototypes and whatever else you need.

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Copy this code and paste it in your HTML

var $ = function(selector, node) { // Bare-Bones Selector Engine
    var selector, node;
    selector = selector.trim();
    node = node || document.body;
    if (selector != null) {
        return Array.prototype.slice.call(node.querySelectorAll(selector), 0);
    }
}
 
Array.prototype.put = function(html) {
    for (var i = 0; i < this.length; i++) {
        this[i].innerHTML = html;
    }
    return this;
}
 
$('div').put('yay!');