| <html> |
| <head> |
| <meta charset='utf-8'> |
| <script src='lib/esl.js'></script> |
| <script src='lib/config.js'></script> |
| <script src='lib/jquery.min.js'></script> |
| <script src='lib/testHelper.js'></script> |
| <link rel="stylesheet" href="lib/reset.css" /> |
| <meta name='viewport' content='width=device-width, initial-scale=1' /> |
| </head> |
| <body> |
| <style> |
| #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> |
| |
| require(['echarts'], function (echarts) { |
| |
| var count = 2e5; |
| |
| var data = []; |
| |
| for (var i = 0; i < count; i++) { |
| data.push(['c' + i, Math.sin(i / 180 * Math.PI)]); |
| } |
| |
| var option = { |
| tooltip: { |
| trigger: 'axis' |
| }, |
| legend: {}, |
| xAxis: { |
| type: 'category', |
| min: 0, |
| max: count - 1, |
| axisLabel: { |
| showMaxLabel: true, |
| showMinLabel: true |
| } |
| }, |
| yAxis: {}, |
| dataZoom: [{}, {type: 'inside'}], |
| series: [{ |
| type: 'bar', |
| name: 'bar', |
| color: ['green'], |
| progressiveChunkMode: 'sequential', |
| large: true, |
| data: data |
| }] |
| }; |
| |
| var chart = testHelper.create(echarts, 'main0', { |
| title: [ |
| count + ' points should be rendered from left to right.', |
| '(1) Check all bars rendered (full of xAxis)', |
| '(2) And check roam.', |
| '(3) Check click legend', |
| '(4) Check snapshot rendering when "finished"' |
| ], |
| option: option, |
| info: { |
| xAxis: option.xAxis, |
| series: {progressiveChunkMode: 'sequential'} |
| } |
| }); |
| |
| chart.on('finished', function () { |
| var url = chart.getDataURL(); |
| var snapshotEl = document.getElementById('snapshot'); |
| snapshotEl.src = url; |
| }); |
| |
| }); |
| |
| </script> |
| </body> |
| </html> |
