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modernizr.js is not modified because it's not our code. En passant fixes: * Delete two scripts that depended on a Yahoo service that appears no longer to exist. * The PhantomJS website no longer has a leading www. * One script needed correction to *work* in strict mode. * One script would only exit if a page loaded successfully. (There may be other instances of this problem, this is the one I noticed.)
148 lines
4.4 KiB
JavaScript
148 lines
4.4 KiB
JavaScript
// The purpose of this is to show how and when events fire, considering 5 steps
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// happening as follows:
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//
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// 1. Load URL
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// 2. Load same URL, but adding an internal FRAGMENT to it
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// 3. Click on an internal Link, that points to another internal FRAGMENT
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// 4. Click on an external Link, that will send the page somewhere else
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// 5. Close page
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//
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// Take particular care when going through the output, to understand when
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// things happen (and in which order). Particularly, notice what DOESN'T
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// happen during step 3.
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//
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// If invoked with "-v" it will print out the Page Resources as they are
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// Requested and Received.
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//
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// NOTE.1: The "onConsoleMessage/onAlert/onPrompt/onConfirm" events are
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// registered but not used here. This is left for you to have fun with.
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// NOTE.2: This script is not here to teach you ANY JavaScript. It's aweful!
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// NOTE.3: Main audience for this are people new to PhantomJS.
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"use strict";
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var sys = require("system"),
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page = require("webpage").create(),
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logResources = false,
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step1url = "http://en.wikipedia.org/wiki/DOM_events",
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step2url = "http://en.wikipedia.org/wiki/DOM_events#Event_flow";
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if (sys.args.length > 1 && sys.args[1] === "-v") {
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logResources = true;
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}
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function printArgs() {
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var i, ilen;
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for (i = 0, ilen = arguments.length; i < ilen; ++i) {
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console.log(" arguments[" + i + "] = " + JSON.stringify(arguments[i]));
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}
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console.log("");
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}
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////////////////////////////////////////////////////////////////////////////////
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page.onInitialized = function() {
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console.log("page.onInitialized");
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printArgs.apply(this, arguments);
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};
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page.onLoadStarted = function() {
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console.log("page.onLoadStarted");
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printArgs.apply(this, arguments);
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};
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page.onLoadFinished = function() {
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console.log("page.onLoadFinished");
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printArgs.apply(this, arguments);
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};
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page.onUrlChanged = function() {
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console.log("page.onUrlChanged");
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printArgs.apply(this, arguments);
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};
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page.onNavigationRequested = function() {
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console.log("page.onNavigationRequested");
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printArgs.apply(this, arguments);
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};
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page.onRepaintRequested = function() {
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console.log("page.onRepaintRequested");
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printArgs.apply(this, arguments);
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};
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if (logResources === true) {
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page.onResourceRequested = function() {
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console.log("page.onResourceRequested");
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printArgs.apply(this, arguments);
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};
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page.onResourceReceived = function() {
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console.log("page.onResourceReceived");
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printArgs.apply(this, arguments);
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};
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}
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page.onClosing = function() {
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console.log("page.onClosing");
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printArgs.apply(this, arguments);
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};
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// window.console.log(msg);
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page.onConsoleMessage = function() {
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console.log("page.onConsoleMessage");
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printArgs.apply(this, arguments);
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};
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// window.alert(msg);
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page.onAlert = function() {
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console.log("page.onAlert");
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printArgs.apply(this, arguments);
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};
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// var confirmed = window.confirm(msg);
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page.onConfirm = function() {
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console.log("page.onConfirm");
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printArgs.apply(this, arguments);
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};
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// var user_value = window.prompt(msg, default_value);
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page.onPrompt = function() {
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console.log("page.onPrompt");
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printArgs.apply(this, arguments);
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};
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////////////////////////////////////////////////////////////////////////////////
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setTimeout(function() {
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console.log("");
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console.log("### STEP 1: Load '" + step1url + "'");
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page.open(step1url);
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}, 0);
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setTimeout(function() {
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console.log("");
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console.log("### STEP 2: Load '" + step2url + "' (load same URL plus FRAGMENT)");
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page.open(step2url);
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}, 5000);
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setTimeout(function() {
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console.log("");
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console.log("### STEP 3: Click on page internal link (aka FRAGMENT)");
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page.evaluate(function() {
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var ev = document.createEvent("MouseEvents");
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ev.initEvent("click", true, true);
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document.querySelector("a[href='#Event_object']").dispatchEvent(ev);
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});
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}, 10000);
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setTimeout(function() {
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console.log("");
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console.log("### STEP 4: Click on page external link");
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page.evaluate(function() {
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var ev = document.createEvent("MouseEvents");
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ev.initEvent("click", true, true);
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document.querySelector("a[title='JavaScript']").dispatchEvent(ev);
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});
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}, 15000);
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setTimeout(function() {
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console.log("");
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console.log("### STEP 5: Close page and shutdown (with a delay)");
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page.close();
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setTimeout(function(){
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phantom.exit();
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}, 100);
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}, 20000);
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