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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, #main {
| width: 100%;
| height: 100%;
| margin: 0;
| }
| #main {
| background: #fff;
| }
| </style>
|
| <p>select</p>
| <button onclick="select('A')">A</button>
| <button onclick="select(1)">B</button>
| <p>unselect</p>
| <button onclick="unselect(0)">A</button>
| <button onclick="unselect('B')">B</button>
|
| <div id="main"></div>
| <script>
|
| require([
| 'echarts'
| // 'echarts/chart/pie',
| ], function (echarts) {
|
|
| chart = echarts.init(
| document.getElementById('main'),
| null,
| {
|
| }
| );
|
| chart.setOption({
| series: [{
| type: 'pie',
| selectedMode:'single',
| data: [{
| value: 100,
| name: 'A'
| }, {
| value: 200,
| name: 'B'
| }, {
| value: 300,
| name: 'C'
| }, {
| value: 400,
| name: 'D'
| }]
| }]
| });
| });
|
| function select(name) {
| if (typeof name === 'string') {
| chart.dispatchAction({
| type: 'pieSelect',
| name: name
| });
| }
| else {
| chart.dispatchAction({
| type: 'pieSelect',
| dataIndex: name
| });
| }
| }
|
| function unselect(name) {
| if (typeof name === 'string') {
| chart.dispatchAction({
| type: 'pieUnSelect',
| name: name
| });
| }
| else {
| chart.dispatchAction({
| type: 'pieUnSelect',
| dataIndex: name
| });
| }
| }
| </script>
| </body>
| </html>
|
|
