1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 /** 6 * @fileoverview Implements some utilities for the legacy 'inline' and 'overlay' 7 * UI modes. 8 **/ 9 10 goog.provide('google.cf.installer.frame'); 11 12 /** 13 * Plucks properties from the passed arguments and sets them on the passed 14 * DOM node 15 * @param {Node} node The node to set properties on 16 * @param {Object} args A map of user-specified properties to set 17 */ 18 google.cf.installer.frame.setProperties = function(node, args) { 19 var cssText = args['cssText'] || ''; 20 node.style.cssText = ' ' + cssText; 21 22 var classText = args['className'] || ''; 23 node.className = classText; 24 25 var srcNode = args['node']; 26 if (typeof srcNode == 'string') 27 srcNode = document.getElementById(srcNode); 28 return args['id'] || (srcNode ? srcNode['id'] || '' : ''); 29 }; 30 31 /** 32 * Determines the parent node to create the IFrame in, based on the provided 33 * arguments. Note that this should only be called once. 34 * @param {Object} args A map of user-specified properties. 35 */ 36 google.cf.installer.frame.getParentNode = function(args) { 37 var srcNode = args['node']; 38 if (typeof srcNode == 'string') 39 srcNode = document.getElementById(srcNode); 40 if (srcNode) { 41 var parentNode = srcNode.parentNode; 42 parentNode.removeChild(srcNode); 43 return parentNode; 44 } 45 return document.body; 46 };
