shop/echarts-master/test/svg-ssr.html
2025-05-03 23:48:15 +08:00

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<!DOCTYPE html>
<!--
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to you under the Apache License, Version 2.0 (the
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specific language governing permissions and limitations
under the License.
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<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>
</style>
<div id="main0"></div>
<div id="main1"></div>
<script>
require([
'echarts'
], function (echarts) {
var option = {
title: {
text: '<s1\'&fr\"u>3<'
},
xAxis: {
type: "category",
data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
},
yAxis: {
type: "value"
},
series: [
{
data: [120, 200, 150, 80, 70, 110, 130],
type: "line",
label: {
show: true
},
stack: 'a'
},
{
data: [110, 202, 151, 86, 72, 113, 146],
type: "line",
label: {
show: true
},
stack: 'a'
}
]
};
const container = document.getElementById('main0');
var chart = echarts.init(null, null, {
width: 500,
height: 500,
renderer: 'svg',
ssr: true
});
const nativeSetOption = chart.setOption;
chart.setOption = function () {
nativeSetOption.apply(this, arguments);
chartContainer.innerHTML = chart.renderToSVGString();
};
const chartContainer = document.createElement('div');
const title = document.createElement('div')
title.innerHTML = [
'The label should be visible',
'Click the <b>Update to step line</b> button, the line and symbols should be displayed correctly'
].join('<br>');
const updateBtn = document.createElement('button');
updateBtn.innerHTML = 'Update to step line';
updateBtn.onclick = function () {
chart.setOption({
series: [
{
step: true,
data: [120, 400, 150, 80, 70, 110, 130],
}
]
});
};
container.appendChild(title);
container.appendChild(updateBtn);
container.appendChild(chartContainer);
chart.setOption(option);
});
</script>
<script>
require(['echarts'], function (echarts) {
var option = {
legend: {},
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
},
yAxis: {
type: 'value'
},
series: [
{
name: 'line',
data: [150, 230, 224, 218, 135, 147, 260],
type: 'line'
}
]
};
var myChart = testHelper.create(echarts, 'main1', {
option: option,
renderer: 'svg',
title: 'There should not be SSR attribute with **undefined** value'
});
const svgDom = myChart.getZr().painter.getSvgDom();
const undefinedCount = Array.from(svgDom.querySelectorAll('path'))
.filter(p => p.getAttribute('ecmeta_series_index') === 'undefined').length;
myChart.setOption({
title: {
text: 'UndefinedCount: ' + undefinedCount,
textStyle: {
color: undefinedCount > 0 ? 'red' : 'black'
}
}
});
});
</script>
</body>
</html>