|  | <!DOCTYPE html> | 
|  | <!-- | 
|  | Licensed to the Apache Software Foundation (ASF) under one | 
|  | or more contributor license agreements.  See the NOTICE file | 
|  | distributed with this work for additional information | 
|  | regarding copyright ownership.  The ASF licenses this file | 
|  | to you under the Apache License, Version 2.0 (the | 
|  | "License"); you may not use this file except in compliance | 
|  | with the License.  You may obtain a copy of the License at | 
|  |  | 
|  | http://www.apache.org/licenses/LICENSE-2.0 | 
|  |  | 
|  | Unless required by applicable law or agreed to in writing, | 
|  | software distributed under the License is distributed on an | 
|  | "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | 
|  | KIND, either express or implied.  See the License for the | 
|  | specific language governing permissions and limitations | 
|  | under the License. | 
|  | --> | 
|  |  | 
|  |  | 
|  | <html> | 
|  | <head> | 
|  | <meta charset="utf-8"> | 
|  | <meta name="viewport" content="width=device-width, initial-scale=1" /> | 
|  | <script src="lib/simpleRequire.js"></script> | 
|  | <script src="lib/config.js"></script> | 
|  | <script src="lib/jquery.min.js"></script> | 
|  | <script src="lib/facePrint.js"></script> | 
|  | <script src="lib/testHelper.js"></script> | 
|  | <!-- <script src="ut/lib/canteen.js"></script> --> | 
|  | <link rel="stylesheet" href="lib/reset.css" /> | 
|  | </head> | 
|  | <body> | 
|  | <style> | 
|  | .test-title { | 
|  | background: #146402; | 
|  | color: #fff; | 
|  | } | 
|  | #info { | 
|  | position: fixed; | 
|  | left: 0; | 
|  | top: 0; | 
|  | background: #333; | 
|  | color: #fff; | 
|  | padding: 2px 5px; | 
|  | z-index: 9999; | 
|  | box-shadow: 0 0 2px #333; | 
|  | } | 
|  | </style> | 
|  |  | 
|  | <br> | 
|  | <br> | 
|  | <br> | 
|  |  | 
|  | <div id="info"></div> | 
|  |  | 
|  | <div id="main0"></div> | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  | <script> | 
|  | var USE_HOVER_LAYER_KEY = '__EC_TEST_USE_HOVER_LAYER_KEY___'; | 
|  |  | 
|  | var useHoverLayer = getUseHoverLayer(); | 
|  | var hoverLayerThreshold = useHoverLayer ? 0 : null; | 
|  | var infoEl = document.getElementById('info'); | 
|  | genInfo(); | 
|  |  | 
|  | function setUseHoverLayer(useHoverLayer) { | 
|  | window.localStorage.setItem(USE_HOVER_LAYER_KEY, useHoverLayer ? 'true' : ''); | 
|  | } | 
|  | function getUseHoverLayer() { | 
|  | return !!window.localStorage.getItem(USE_HOVER_LAYER_KEY); | 
|  | } | 
|  |  | 
|  | function genInfo(zrRefreshTimestamp) { | 
|  | infoEl.innerHTML = [ | 
|  | '<span style="color:yellow">' | 
|  | + (useHoverLayer ? 'Using HoverLayer' : 'NOT using HoverLayer') | 
|  | + '</span>', | 
|  | 'hoverLayerThreshold: ' + hoverLayerThreshold, | 
|  | 'zr refresh base layer at: <span style="color:yellow">' + (zrRefreshTimestamp || null) + '</span>' | 
|  | ].join('<br>'); | 
|  | } | 
|  |  | 
|  | function genHoverLayerBtns() { | 
|  | return [{ | 
|  | text: 'NOT use hoverLayer', | 
|  | onclick: function () { | 
|  | setUseHoverLayer(false); | 
|  | typeof __VRT_RELOAD__ !== 'undefined' ? __VRT_RELOAD__() : location.reload(); | 
|  | } | 
|  | }, { | 
|  | text: 'Use hoverLayer', | 
|  | onclick: function () { | 
|  | setUseHoverLayer(true); | 
|  | typeof __VRT_RELOAD__ !== 'undefined' ? __VRT_RELOAD__() : location.reload(); | 
|  | } | 
|  | }] | 
|  | } | 
|  |  | 
|  | var originalCreate = testHelper.create; | 
|  | testHelper.create = function (echarts, dom, opt) { | 
|  | if (opt.option.hoverLayerThreshold === void 0) { | 
|  | throw new Error('"hoverLayerThreshold" should be set'); | 
|  | } | 
|  |  | 
|  | var buttons = opt.buttons || []; | 
|  | opt.buttons = buttons = genHoverLayerBtns().concat(buttons); | 
|  | var chart = originalCreate.call(this, echarts, dom, opt); | 
|  |  | 
|  | if (chart) { | 
|  | var zr = chart.getZr(); | 
|  | var originalRefreshImmediately = zr.refreshImmediately; | 
|  | zr.refreshImmediately = function () { | 
|  | var result = originalRefreshImmediately.apply(this, arguments); | 
|  | // Make sure refreshImmediately is not called when `useHoverLayer`. | 
|  | genInfo(+new Date()); | 
|  | return result; | 
|  | }; | 
|  | } | 
|  |  | 
|  | return chart; | 
|  | } | 
|  | </script> | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  |  | 
|  | <script> | 
|  | require(['echarts'], function (echarts) { | 
|  | var option; | 
|  |  | 
|  | option = { | 
|  | hoverLayerThreshold: hoverLayerThreshold, | 
|  | xAxis: {}, | 
|  | yAxis: {}, | 
|  | grid: { | 
|  | right: '50%' | 
|  | }, | 
|  | legend: { | 
|  | selector: true | 
|  | }, | 
|  | series: [{ | 
|  | type: 'line', | 
|  | name: 'b', | 
|  | symbol: 'circle', | 
|  | symbolSize: 20, | 
|  | emphasis: { | 
|  | itemStyle: { | 
|  | color: 'blue' | 
|  | } | 
|  | }, | 
|  | data: [[11, 242], [23, 442]] | 
|  | }, { | 
|  | type: 'line', | 
|  | name: 'c', | 
|  | symbol: 'circle', | 
|  | symbolSize: 20, | 
|  | emphasis: { | 
|  | itemStyle: { | 
|  | color: 'blue' | 
|  | } | 
|  | }, | 
|  | data: [[11, 222], [23, 244]] | 
|  | }, { | 
|  | type: 'scatter', | 
|  | name: 'd', | 
|  | symbol: 'rect', | 
|  | symbolSize: 20, | 
|  | emphasis: { | 
|  | itemStyle: { | 
|  | color: 'blue' | 
|  | } | 
|  | }, | 
|  | data: [[11, 322], [23, 344]] | 
|  | }, { | 
|  | type: 'pie', | 
|  | center: ['75%', '50%'], | 
|  | data: [{ | 
|  | name: 'pieA', value: 50, | 
|  | }, { | 
|  | name: 'pieB', value: 30 | 
|  | }] | 
|  | }] | 
|  | }; | 
|  |  | 
|  | var chart = testHelper.create(echarts, 'main0', { | 
|  | title: [ | 
|  | '(A) Click legend "b" and then click "反选". ', | 
|  | '    The displayed symbol should in **normal style**.', | 
|  | '(B) Click legend "b" to hide and then click the button to toggle legend item "b".', | 
|  | '    The displayed symbol should in **normal style**.', | 
|  | '(C) Click legend "b" and click again', | 
|  | '    The displayed symbol should in **emphasis style**.', | 
|  | '(D) Click legend "pieA" and click again', | 
|  | '    The displayed symbol should in **emphasis style**.', | 
|  | ], | 
|  | height: 300, | 
|  | option: option, | 
|  | buttons: [{ | 
|  | text: 'toggle legend item "b"', | 
|  | onclick: function () { | 
|  | chart.dispatchAction({ | 
|  | type: 'legendToggleSelect', | 
|  | name: 'b' | 
|  | }); | 
|  | } | 
|  | }] | 
|  | // height: 300, | 
|  | // buttons: [{text: 'btn-txt', onclick: function () {}}], | 
|  | // recordCanvas: true, | 
|  | }); | 
|  | }); | 
|  | </script> | 
|  |  | 
|  |  | 
|  | </body> | 
|  | </html> | 
|  |  |