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efrain |
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YUI.add('node-load', function (Y, NAME) {
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/**
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* Extended Node interface with a basic IO API.
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* @module node
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* @submodule node-load
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*/
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/**
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* The default IO complete handler.
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* @method _ioComplete
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* @protected
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* @for Node
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* @param {String} code The response code.
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* @param {Object} response The response object.
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* @param {Array} args An array containing the callback and selector
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*/
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Y.Node.prototype._ioComplete = function(code, response, args) {
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var selector = args[0],
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callback = args[1],
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tmp,
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content;
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if (response && response.responseText) {
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content = response.responseText;
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if (selector) {
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tmp = Y.DOM.create(content);
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content = Y.Selector.query(selector, tmp);
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}
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this.setContent(content);
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}
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if (callback) {
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callback.call(this, code, response);
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}
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};
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/**
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* Loads content from the given url and replaces the Node's
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* existing content with the remote content.
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* @method load
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* @param {String} url The URL to load via XMLHttpRequest.
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* @param {String} selector An optional selector representing a subset of an HTML document to load.
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* @param {Function} callback An optional function to run after the content has been loaded.
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* @chainable
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*/
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Y.Node.prototype.load = function(url, selector, callback) {
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if (typeof selector == 'function') {
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callback = selector;
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selector = null;
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}
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var config = {
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context: this,
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on: {
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complete: this._ioComplete
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},
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arguments: [selector, callback]
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};
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Y.io(url, config);
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return this;
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};
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}, '3.18.1', {"requires": ["node-base", "io-base"]});
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