<!DOCTYPE html>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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<html>
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<head>
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<meta charset="utf-8">
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<script src="lib/esl.js"></script>
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<script src="lib/config.js"></script>
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<script src="lib/jquery.min.js"></script>
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<script src="lib/facePrint.js"></script>
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<link rel="stylesheet" href="lib/reset.css">
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</head>
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<body>
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<style>
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body {
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}
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#main {
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height: 500px;
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}
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</style>
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<h1>visualMap should not work on area that no data (show show itemStyle color "light blue")</h1>
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<div id="main"></div>
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<script>
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var echarts;
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var colorTool;
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var chart;
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var myChart;
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var groupCategories = [];
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var groupColors = [];
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require([
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'echarts'
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// 'zrender/tool/color',
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// 'echarts/chart/line',
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// 'echarts/chart/map',
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// 'echarts/chart/line',
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// 'echarts/chart/parallel',
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// 'echarts/component/grid',
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// 'echarts/component/legend',
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// 'echarts/component/tooltip',
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// 'echarts/component/toolbox',
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// 'echarts/component/visualMap'
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], function (ec) {
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echarts = ec;
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colorTool = echarts.color;
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require(['map/js/china'], function () {
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var chart = echarts.init(document.getElementById('main'));
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option = {
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"tooltip": {
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"trigger": "item",
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"formatter":function(params,ticket,cb){ //自定义显示框
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params.value=params.value||0;
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var contentHTML=params.name+" - "+params.value;
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return contentHTML;
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}
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},
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"visualMap": {
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"min": 0,
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"max": 96.89,
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"left": 20,
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"align": "bottom",
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"type": "piecewise",
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"bottom": 25,
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"text": ["覆盖率(高-低)"],
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"calculable": true,
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"inverse": true,
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"orient": "horizontal",
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"inRange": {
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"color": ["#d1eaff", "#1a96f0"]
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},
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formatter: function (value) {
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return parseInt(value)||0; // 范围标签显示内容。
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}
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},
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"series": [{
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"name": "中国",
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"type": "map",
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"mapType": "china",
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"selectedMode": "multiple",
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"itemStyle": {
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"normal": {
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"areaColor": "#d1eaff",
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"borderColor": "#fff"
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},
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"emphasis": {
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"areaColor": "#f1f5f8"
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}
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},
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"data": [{
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"name": "浙江",
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"value": "96.89"
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}, {
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"name": "unknown",
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"value": "2.67"
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}, {
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"name": "其它",
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"value": "0.44"
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}]
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}]
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}
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chart.setOption(option);
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});
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});
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</script>
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</body>
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</html>
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