di-echarts
Version:
Apache ECharts is a powerful, interactive charting and data visualization library for browser
134 lines (109 loc) • 4.22 kB
HTML
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<html>
<head>
<meta charset="utf-8">
<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>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link rel="stylesheet" href="lib/reset.css">
</head>
<body>
<style>
body {
}
#main {
height: 500px;
}
</style>
<h1>visualMap should not work on area that no data (show show itemStyle color "light blue")</h1>
<div id="main"></div>
<script>
var echarts;
var colorTool;
var chart;
var myChart;
var groupCategories = [];
var groupColors = [];
require([
'echarts',
'map/js/china'
], function (ec) {
echarts = ec;
colorTool = echarts.color;
var chart = echarts.init(document.getElementById('main'));
option = {
"tooltip": {
"trigger": "item",
"formatter":function(params,ticket,cb){ //自定义显示框
params.value=params.value||0;
var contentHTML=params.name+" - "+params.value;
return contentHTML;
}
},
"visualMap": {
"min": 0,
"max": 96.89,
"left": 20,
"align": "bottom",
"type": "piecewise",
"bottom": 25,
"text": ["覆盖率(高-低)"],
"calculable": true,
"inverse": true,
"orient": "horizontal",
"inRange": {
"color": ["#d1eaff", "#1a96f0"]
},
formatter: function (value) {
return parseInt(value)||0; // 范围标签显示内容。
}
},
"series": [{
"name": "中国",
"type": "map",
"mapType": "china",
"selectedMode": "multiple",
"itemStyle": {
"normal": {
"areaColor": "#d1eaff",
"borderColor": "#fff"
},
"emphasis": {
"areaColor": "#f1f5f8"
}
},
"data": [{
"name": "浙江",
"value": "96.89"
}, {
"name": "unknown",
"value": "2.67"
}, {
"name": "其它",
"value": "0.44"
}]
}]
}
chart.setOption(option);
});
</script>
</body>
</html>