43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
import React, { Component } from 'react';
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import { WebView, View, StyleSheet, Platform } from 'react-native';
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import renderChart from './renderChart';
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import echarts from './echarts.min';
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export default class App extends Component {
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constructor(props) {
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super(props);
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this.setNewOption = this.setNewOption.bind(this);
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}
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componentWillReceiveProps(nextProps) {
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if(nextProps.option !== this.props.option) {
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this.refs.chart.reload();
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}
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}
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setNewOption(option) {
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this.refs.chart.postMessage(JSON.stringify(option));
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}
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render() {
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return (
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<View style={{flex: 1, height: this.props.height || 400,}}>
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<WebView
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ref="chart"
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scrollEnabled = {false}
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injectedJavaScript = {renderChart(this.props)}
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style={{
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height: this.props.height || 400,
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backgroundColor: this.props.backgroundColor || 'transparent'
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}}
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scalesPageToFit={Platform.OS !== 'ios'}
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source={Platform.OS === 'ios' ? require('./tpl.html') : {uri:'file:///android_asset/tpl.html'}}
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onMessage={event => this.props.onPress ? this.props.onPress(JSON.parse(event.nativeEvent.data)) : null}
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/>
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</View>
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);
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}
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}
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