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dojo/_base/NodeList.js
Maintainability
76.75
Lines of code
110
Difficulty
6.91
Estimated Errors
0.22
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define(["./kernel", "../query", "./array", "./html", "../NodeList-dom"], function(dojo, query, array){ // module: // dojo/_base/NodeList /*===== return { // summary: // This module extends dojo/NodeList with the legacy connect(), coords(), // blur(), focus(), change(), click(), error(), keydown(), keypress(), // keyup(), load(), mousedown(), mouseenter(), mouseleave(), mousemove(), // mouseout(), mouseover(), mouseup(), and submit() methods. }; =====*/ var NodeList = query.NodeList, nlp = NodeList.prototype; nlp.connect = NodeList._adaptAsForEach(function(){ // don't bind early to dojo.connect since we no longer explicitly depend on it return dojo.connect.apply(this, arguments); }); /*===== nlp.connect = function(methodName, objOrFunc, funcName){ // summary: // Attach event handlers to every item of the NodeList. Uses dojo.connect() // so event properties are normalized. // // Application must manually require() "dojo/_base/connect" before using this method. // methodName: String // the name of the method to attach to. For DOM events, this should be // the lower-case name of the event // objOrFunc: Object|Function|String // if 2 arguments are passed (methodName, objOrFunc), objOrFunc should // reference a function or be the name of the function in the global // namespace to attach. If 3 arguments are provided // (methodName, objOrFunc, funcName), objOrFunc must be the scope to // locate the bound function in // funcName: String? // optional. A string naming the function in objOrFunc to bind to the // event. May also be a function reference. // example: // add an onclick handler to every button on the page // | query("div:nth-child(odd)").connect("onclick", function(e){ // | console.log("clicked!"); // | }); // example: // attach foo.bar() to every odd div's onmouseover // | query("div:nth-child(odd)").connect("onmouseover", foo, "bar"); return null; // NodeList }; =====*/ nlp.coords = NodeList._adaptAsMap(dojo.coords); /*===== nlp.coords = function(){ // summary: // Deprecated: Use position() for border-box x/y/w/h // or marginBox() for margin-box w/h/l/t. // Returns the box objects of all elements in a node list as // an Array (*not* a NodeList). Acts like `domGeom.coords`, though assumes // the node passed is each node in this list. return []; // Array }; =====*/ NodeList.events = [ // summary: // list of all DOM events used in NodeList "blur", "focus", "change", "click", "error", "keydown", "keypress", "keyup", "load", "mousedown", "mouseenter", "mouseleave", "mousemove", "mouseout", "mouseover", "mouseup", "submit" ]; // FIXME: pseudo-doc the above automatically generated on-event functions // syntactic sugar for DOM events array.forEach(NodeList.events, function(evt){ var _oe = "on" + evt; nlp[_oe] = function(a, b){ return this.connect(_oe, a, b); }; // FIXME: should these events trigger publishes? /* return (a ? this.connect(_oe, a, b) : this.forEach(function(n){ // FIXME: // listeners get buried by // addEventListener and can't be dug back // out to be triggered externally. // see: // http://developer.mozilla.org/en/docs/DOM:element console.log(n, evt, _oe); // FIXME: need synthetic event support! var _e = { target: n, faux: true, type: evt }; // dojo._event_listener._synthesizeEvent({}, { target: n, faux: true, type: evt }); try{ n[evt](_e); }catch(e){ console.log(e); } try{ n[_oe](_e); }catch(e){ console.log(e); } }) ); */ } ); dojo.NodeList = NodeList; return NodeList; });