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feat(svg): support exporting svg with connected charts
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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> | ||
| <meta name="viewport" content="width=device-width", initial-scale="1" /> | ||
| </head> | ||
|
|
||
| <body> | ||
| <style> | ||
| html, | ||
| body { | ||
| width: 80%; | ||
| height: 100%; | ||
| margin: 0; | ||
| } | ||
|
|
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| .chart { | ||
| background: #fff; | ||
| margin-bottom: 20px; | ||
| width: 80%; | ||
| height: 200px; | ||
| } | ||
| </style> | ||
|
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| <p>SVG charts should export svg images without extra setting.</p> | ||
|
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| <div id="chart0" class="chart"></div> | ||
|
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| <p>The background of the exported png using toolbox should be yellow.</p> | ||
|
|
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| <div id="chart1" class="chart"></div> | ||
| <div id="chart2" class="chart"></div> | ||
|
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| <script> | ||
| require([ | ||
| 'echarts' | ||
| ], function (echarts) { | ||
| var chart0 = echarts.init(document.getElementById('chart0'), null, { | ||
| renderer: 'svg' | ||
| }); | ||
| option = { | ||
| backgroundColor: '#aff', | ||
| toolbox: { | ||
| feature: { | ||
| saveAsImage: { | ||
| show: true, | ||
| title: 'Save as image' | ||
| } | ||
| }, | ||
| show: true, | ||
| itemGap: 1, | ||
| top: 20, | ||
| right: 35 | ||
| }, | ||
| xAxis: { | ||
| type: 'category', | ||
| data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'] | ||
| }, | ||
| yAxis: { | ||
| type: 'value' | ||
| }, | ||
| series: [{ | ||
| data: [820, 932, 901, 934, 1290, 1330, 1320], | ||
| type: 'line' | ||
| }] | ||
| }; | ||
| chart0.setOption(option); | ||
| }); | ||
|
|
||
| require([ | ||
| 'echarts' | ||
| ], function (echarts) { | ||
| var chart1 = echarts.init(document.getElementById('chart1'), null, { | ||
| renderer: 'svg' | ||
| }); | ||
| var chart2 = echarts.init(document.getElementById('chart2'), null, { | ||
| renderer: 'svg' | ||
| }); | ||
|
|
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| var data1 = []; | ||
|
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| var symbolCount = 6; | ||
|
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| for (var i = 0; i < 100; i++) { | ||
| data1.push([ | ||
| Math.random() * 5, | ||
| Math.random() * 4, | ||
| Math.random() * 20, | ||
| Math.round(Math.random() * (symbolCount - 1)) | ||
| ]); | ||
| } | ||
|
|
||
| chart1.setOption({ | ||
| backgroundColor: 'red', | ||
| toolbox: { | ||
| feature: { | ||
| saveAsImage: { | ||
| show: true, | ||
| title: 'Save as image', | ||
| type: 'png', | ||
| connectedBackgroundColor: 'yellow' | ||
| }, | ||
| dataZoom: { | ||
| yAxisIndex: 'none', | ||
| show: true, | ||
| title: { | ||
| zoom: 'Zoom in', | ||
| back: 'Zoom out' | ||
| }, | ||
| } | ||
| }, | ||
| show: true, | ||
| itemGap: 1, | ||
| top: 20, | ||
| right: 35 | ||
| }, | ||
| legend: { | ||
| top: 50, | ||
| data: ['scatter'] | ||
| }, | ||
| tooltip: { | ||
| formatter: '{c}' | ||
| }, | ||
| grid: { | ||
| top: '26%', | ||
| bottom: '26%' | ||
| }, | ||
| xAxis: { | ||
| type: 'value', | ||
| splitLine: { | ||
| show: false | ||
| } | ||
| }, | ||
| yAxis: { | ||
| type: 'value', | ||
| splitLine: { | ||
| show: false | ||
| } | ||
| }, | ||
| series: [{ | ||
| name: 'scatter', | ||
| type: 'scatter', | ||
| symbolSize: 30, | ||
| data: data1 | ||
| }] | ||
| }); | ||
|
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| chart2.setOption({ | ||
| backgroundColor: 'green', | ||
| legend: { | ||
| top: 50, | ||
| data: ['scatter'] | ||
| }, | ||
| tooltip: { | ||
| formatter: '{c}' | ||
| }, | ||
| grid: { | ||
| top: '26%', | ||
| bottom: '26%' | ||
| }, | ||
| xAxis: { | ||
| type: 'value', | ||
| splitLine: { | ||
| show: false | ||
| } | ||
| }, | ||
| yAxis: { | ||
| type: 'value', | ||
| splitLine: { | ||
| show: false | ||
| } | ||
| }, | ||
| series: [{ | ||
| name: 'scatter', | ||
| type: 'scatter', | ||
| symbolSize: 30, | ||
| data: data1 | ||
| }] | ||
| }); | ||
|
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| echarts.connect([chart1, chart2]); | ||
|
|
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| }); | ||
| </script> | ||
| </body> | ||
|
|
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| </html> |