前端大杂烩/echarts/图表自适应.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>ECharts 图标自适应</title>
    <script src="../../vue.js"></script>
    <script src="../../echarts.js"></script>
    <script src="../../lodash.min.js"></script>
</head>

<body>
<div id="app">
    <div id="main" style="width: 100%; height:400px;"></div>
</div>
<script>
    const app = new Vue({
        el: '#app',
        data: {
            chart: null,
            autoResize: true,
            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]
                    }
                ]
            }
        },
        mounted() {
            this.initChart()
            if (this.autoResize) {
                window.addEventListener('resize', this.resizeChart)
            }
        },
        beforeDestroy() {
            if (!this.chart) {
                return
            }
            if (this.autoResize) {
                window.removeEventListener('resize', this.resizeChart)
            }
            this.chart.dispose()
            this.chart = null
        },
        methods: {
            initChart() {
                this.chart = echarts.init(document.getElementById('main'));
                this.chart.setOption(this.option);
            },
            resizeChart: _.debounce(function () {
                console.log('chart resize!')
                this.chart.resize()
            }, 100)
        }
    })
</script>
</body>

</html>