vue echarts 柱状图表，点击柱子，路由代参数（X轴坐标）跳转

一,echarts 点击事件监控

myChart.on('click', (params) => {if (params.componentType === 'series' && params.dataIndex !== undefined) {const months = this.month_htqd[params.dataIndex]; // 获取点击柱状图的 X 轴坐标值alert(`点击了柱状图，值为: ${months}`);// 根据点击的柱状图数据索引，处理跳转逻辑this.$router.push( {path: `/tzmanager/yueding`,query: {yuedTime: months}});}});

二，跳转到的vue组件，接收参数

data () {return {queryParam: {yuedTime: '' // 初始化为空，接收选择的月份值},}，}

三、watch监听router变化，具体参数根据你自己的功能实现去写

 mounted() {if(this.$route.query.yuedTime!=null){const yuedTime =this.$route.query.yuedTime;let dateObj = new Date(yuedTime);this.queryParam.yuedTime =dateObj;this.searchQuery();this.handleUpdateClick();}},watch: {'$route'(to, from) {// 监听路由参数变化if(this.$route.query.yuedTime!=null){const yuedTime =this.$route.query.yuedTime;let dateObj = new Date(yuedTime);this.queryParam.yuedTime = dateObj;// 在这里可以执行刷新组件的其他操作this.searchQuery();}}},