Version 1

[yaffs-website] / node_modules / phantomjs-prebuilt / lib / phantom / examples / unrandomize.js

diff --git a/node_modules/phantomjs-prebuilt/lib/phantom/examples/unrandomize.js b/node_modules/phantomjs-prebuilt/lib/phantom/examples/unrandomize.js
new file mode 100644 (file)
index 0000000..7f0e1bb
--- /dev/null
+++ b/node_modules/phantomjs-prebuilt/lib/phantom/examples/unrandomize.js
@@ -0,0 +1,25 @@
+// Modify global object at the page initialization.
+// In this example, effectively Math.random() always returns 0.42.
+
+"use strict";
+var page = require('webpage').create();
+
+page.onInitialized = function () {
+    page.evaluate(function () {
+        Math.random = function() {
+            return 42 / 100;
+        };
+    });
+};
+
+page.open('http://ariya.github.com/js/random/', function (status) {
+    var result;
+    if (status !== 'success') {
+        console.log('Network error.');
+    } else {
+        console.log(page.evaluate(function () {
+            return document.getElementById('numbers').textContent;
+        }));
+    }
+    phantom.exit();
+});