Merge branch 'lwx_v1' of http://172.20.2.87:3000/herenshan112/hxgksystemapp into lwx_v1

src/views/sysworkflow/flow/top.vue

@@ -0,0 +1,36 @@
+<!--
+@ 作者: 秦东
+@ 时间: 2023-07-27 09:09:57
+@ 备注: 
+-->
+<template>
+	<el-checkbox :indeterminate="isIndeterminate" v-model="checkAll" @change="handleCheckAllChange">全选</el-checkbox>
+	<div style="margin: 15px 0;"></div>
+	<el-checkbox-group v-model="checkedCities" @change="handleCheckedCitiesChange">
+	  <el-checkbox v-for="city in cities" :label="city" :key="city">{{city}}</el-checkbox>
+	</el-checkbox-group>
+  </template>
+  <script>
+	const cityOptions = ['上海', '北京', '广州', '深圳'];
+	export default {
+	  data() {
+		return {
+		  checkAll: false,
+		  checkedCities: ['上海', '北京'],
+		  cities: cityOptions,
+		  isIndeterminate: true
+		};
+	  },
+	  methods: {
+		handleCheckAllChange(val) {
+		  this.checkedCities = val ? cityOptions : [];
+		  this.isIndeterminate = false;
+		},
+		handleCheckedCitiesChange(value) {
+		  let checkedCount = value.length;
+		  this.checkAll = checkedCount === this.cities.length;
+		  this.isIndeterminate = checkedCount > 0 && checkedCount < this.cities.length;
+		}
+	  }
+	};
+  </script>