58 lines
1.8 KiB
JavaScript
58 lines
1.8 KiB
JavaScript
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/*
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Copyright 2010 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/** @fileoverview Example of how to use the bookmark bubble. */
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window.addEventListener('load', function() {
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window.setTimeout(function() {
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var bubble = new google.bookmarkbubble.Bubble();
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var parameter = 'bmb=1';
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bubble.hasHashParameter = function() {
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return window.location.hash.indexOf(parameter) != -1;
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};
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bubble.setHashParameter = function() {
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if (!this.hasHashParameter()) {
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window.location.hash += parameter;
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}
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};
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bubble.getViewportHeight = function() {
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window.console.log('Example of how to override getViewportHeight.');
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return window.innerHeight;
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};
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bubble.getViewportScrollY = function() {
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window.console.log('Example of how to override getViewportScrollY.');
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return window.pageYOffset;
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};
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bubble.registerScrollHandler = function(handler) {
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window.console.log('Example of how to override registerScrollHandler.');
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window.addEventListener('scroll', handler, false);
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};
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bubble.deregisterScrollHandler = function(handler) {
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window.console.log('Example of how to override deregisterScrollHandler.');
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window.removeEventListener('scroll', handler, false);
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};
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bubble.showIfAllowed();
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}, 1000);
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}, false);
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