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|
| <!--
| 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">
| <script src="lib/esl.js"></script>
| <script src="lib/config.js"></script>
| </head>
| <body>
| <style>
| html, body, #main {
| width: 100%;
| height: 100%;
| }
| </style>
| <div id="main"></div>
| <script>
|
|
| require([
| 'echarts'
| // 'echarts/chart/scatter',
| // 'echarts/component/legend',
| // 'echarts/component/grid',
| // 'echarts/component/dataZoom',
| // 'echarts/component/visualMapContinuous'
| ], function (echarts) {
|
| var chart = echarts.init(document.getElementById('main'));
|
| var data1 = [];
| var data2 = [];
| var data3 = [];
|
| var symbolCount = 6;
| var max = 0;
|
| for (var i = 0; i < 50000; i++) {
| data1.push([
| i * 5, i * 4, i * 20
| ]);
| max = Math.max(max, i * 20);
| }
|
| var option = {
| legend: {
| top: 50,
| data: ['scatter', 'scatter2', 'scatter3']
| },
| grid: {
| top: '26%',
| bottom: '26%'
| },
| dataZoom: {
| type: 'inside'
| },
| xAxis: {
| type: 'value',
| splitLine: {
| show: false
| }
| },
| yAxis: {
| type: 'value',
| splitLine: {
| show: false
| }
| },
| visualMap: [
| {
| min: 0,
| max: max,
| orient: 'horizontal',
| left: 'center',
| bottom: 20,
| show: true,
| itemWidth: 30,
| calculable: true,
| inverse: true,
| dimension: 2,
| inRange: {
| color: ['red', 'orange', 'blue']
| }
| }
| ],
| series: [
| {
| name: 'scatter',
| type: 'scatter',
| data: data1
| }
| ]
| };
|
| console.profile('visualMap');
|
| chart.setOption(option);
|
| console.profileEnd('visualMap');
| })
|
| </script>
| </body>
| </html>
|
|
