|  |  | 
|  | <!-- | 
|  | 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> | 
|  | <link rel="stylesheet" href="lib/reset.css" /> | 
|  | </head> | 
|  | <body> | 
|  | <style> | 
|  | .test-title { | 
|  | background: #146402; | 
|  | color: #fff; | 
|  | } | 
|  |  | 
|  | #snapshot { | 
|  | width: 150; | 
|  | height: 100; | 
|  | background: #fff; | 
|  | border: 5px solid rgba(0,0,0,0.5); | 
|  | } | 
|  |  | 
|  | </style> | 
|  |  | 
|  | <div id="main0"></div> | 
|  | <img id="snapshot"/> | 
|  |  | 
|  | <script> | 
|  |  | 
|  | function ValueGenerator(baseValue) { | 
|  | this._baseValue = baseValue; | 
|  | } | 
|  | ValueGenerator.prototype.next = function () { | 
|  | var value = this._baseValue += Math.random() * 20 - 10; | 
|  | return Math.max(0, Math.round(value) + 3000); | 
|  | } | 
|  |  | 
|  | require([ | 
|  | 'echarts' | 
|  | ], function (echarts) { | 
|  |  | 
|  | var count = 5e5; | 
|  | // var count = 1e6; | 
|  |  | 
|  | var xAxisData = []; | 
|  | var data1 = []; | 
|  | var data2 = []; | 
|  | var generator1 = new ValueGenerator(Math.random() * 1000); | 
|  | // var generator2 = new ValueGenerator(Math.random() * 5000); | 
|  |  | 
|  | for (var i = 0; i < count; i++) { | 
|  | xAxisData.push('category' + i); | 
|  | data1.push(generator1.next().toFixed(2)); | 
|  | // data2.push(generator2.next().toFixed(2)); | 
|  | } | 
|  |  | 
|  | var option = { | 
|  | title: { | 
|  | text: echarts.format.addCommas(count) + ' Bars', | 
|  | left: 10 | 
|  | }, | 
|  | legend: { | 
|  | data: ['bar', 'bar2', 'bar3', 'bar4'], | 
|  | align: 'left' | 
|  | }, | 
|  | toolbox: { | 
|  | // y: 'bottom', | 
|  | feature: { | 
|  | magicType: { | 
|  | type: ['line', 'bar', 'stack', 'tiled'] | 
|  | }, | 
|  | dataZoom: { | 
|  | yAxisIndex: false | 
|  | }, | 
|  | dataView: {}, | 
|  | saveAsImage: { | 
|  | pixelRatio: 2 | 
|  | } | 
|  | } | 
|  | }, | 
|  | tooltip: { | 
|  | trigger: 'axis', | 
|  | axisPointer: { | 
|  | type: 'shadow' | 
|  | } | 
|  | }, | 
|  | dataZoom: [{ | 
|  | type: 'inside' | 
|  | }, { | 
|  | type: 'slider' | 
|  | }], | 
|  | xAxis: { | 
|  | data: xAxisData, | 
|  | silent: false, | 
|  | splitLine: { | 
|  | show: false | 
|  | }, | 
|  | splitArea: { | 
|  | show: false | 
|  | } | 
|  | }, | 
|  | yAxis: { | 
|  | splitArea: { | 
|  | show: false | 
|  | } | 
|  | }, | 
|  | series: [{ | 
|  | name: 'bar', | 
|  | type: 'bar', | 
|  | // stack: 'one', | 
|  | data: data1, | 
|  | itemStyle: { | 
|  | color: 'green' | 
|  | // borderColor: 'yellow' | 
|  | }, | 
|  | large: true | 
|  | // progressiveChunkMode: 'sequential' | 
|  | // }, { | 
|  | //     show: false, | 
|  | //     name: 'bar2', | 
|  | //     type: 'bar', | 
|  | //     stack: 'one', | 
|  | //     data: data[1] | 
|  | }] | 
|  | }; | 
|  |  | 
|  | var chart = testHelper.create(echarts, 'main0', { | 
|  | title: [ | 
|  | '(1) Check legend click', | 
|  | '(2) Check `progressiveChunkMode: "mod"` render correct', | 
|  | '(3) Check snapshot rendering when "finished"' | 
|  | ], | 
|  | option: option | 
|  | }); | 
|  |  | 
|  | chart.on('finished', function () { | 
|  | var url = chart.getDataURL(); | 
|  | var snapshotEl = document.getElementById('snapshot'); | 
|  | snapshotEl.src = url; | 
|  | }); | 
|  |  | 
|  | }); | 
|  | </script> | 
|  | </body> | 
|  | </html> |