1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889 |
- <template>
- <view>
- <view
- @click="echarts.onClick"
- :prop="option"
- :change:prop="echarts.updateEcharts"
- id="echarts"
- class="echarts">
- </view>
- </view>
- </template>
- <script>
- export default {
- name: 'chartModel',
- props: {
- fatherData: {
- type: Object,
- default: function() {
- return {};
- }
- },
- },
- data() {
- return {
- option: {
- title: {
- text: 'ECharts 入门示例'
- },
- tooltip: {},
- legend: {
- data: ['销量']
- },
- xAxis: {
- data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
- },
- yAxis: {},
- series: [{
- name: '销量',
- type: 'bar',
- data: [5, 20, 36, 10, 10, 20]
- }]
- }
- }
- },
- methods: {
- }
- }
- </script>
- <script module="echarts" lang="renderjs">
- let myChart
- export default {
- mounted() {
- if (typeof window.echarts === 'function') {
- this.initEcharts()
- } else {
- // 动态引入较大类库避免影响页面展示
- const script = document.createElement('script')
- // view 层的页面运行在 www 根目录,其相对路径相对于 www 计算
- script.src = '/static/js/echarts.js'
- script.onload = this.initEcharts.bind(this)
- document.head.appendChild(script)
- }
- },
- methods: {
- initEcharts() {
- myChart = echarts.init(document.getElementById('echarts'))
- // 观测更新的数据在 view 层可以直接访问到
- myChart.setOption(this.option)
- },
- updateEcharts(newValue, oldValue, ownerInstance, instance) {
- // 监听 service 层数据变更
- myChart.setOption(newValue)
- },
- onClick(event, ownerInstance) {
- // 调用 service 层的方法
- ownerInstance.callMethod('onViewClick', {
- test: 'test'
- })
- }
- }
- }
- </script>
- <style>
- </style>
|