效果图
前端:
<template> <div> <h2>用户列表</h2> <el-table style="width: 100%" stripe border highlight-current-row :data="userList" > <el-table-column align="center" prop="id" label="员工编号" ></el-table-column> <el-table-column align="center" prop="name" label="员工姓名"></el-table-column> <el-table-column align="center" prop="sex" label="员工性别"></el-table-column> <el-table-column align="center" prop="age" label="员工年龄"></el-table-column> <el-table-column align="center" label="操作"> <template slot-scope="scope"> <el-button size="mini" @click="handleEdit(scope.row)">编辑</el-button> <!--scope.row软件开发定制当前行的对象--> <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button> </template> </el-table-column> </el-table> <div class="block"> <el-pagination hide-on-single-page 软件开发定制当数据只有一页时,软件开发定制自动隐藏分页菜单 @size-change="handleSizeChange" 当每页显示的数据数目发生改变生的动作,需要按新的pageSize查询数据 @current-change="handleCurrentChange" 当改变当前页时产生的动作 :current-page="pageNo" 绑定当前页 :page-sizes="[5, 10, 30, 50]" 显示pageSize的选项 :page-size="pageSize" 绑定当前页数 layout="total, sizes, prev, pager, next, jumper" :total="totalCount"> 绑定当前总数 </el-pagination> </div> </div></template><script>export default { name: "userList", data(){ return{ userList:[], pageNo:1, // 默认当前是第一页 pageSize:5, // 当前每页的数据是5条 totalCount:0 // 总数默认为0 } }, mounted() { // 页面加载之前执行的函数 this.getCount(); // 获取当前数据的总数 this.getList(); // 按当前的页号和每页的数据量进行查询 }, methods:{ getCount(){ this.axios.post("/getCount").then(res=>{ this.totalCount = res.data; }) }, getList(){ let params = new FormData(); params.append("pageNo",this.pageNo); params.append("pageSize",this.pageSize); this.axios.post("/getUserList",params).then(res=>{ this.userList = res.data; }) }, handleEdit(row){ // 对该行数据进行更新 this.$router.push({ name:'update', params:{user:row} }) }, handleDelete(row){ // 对改行数据进行删除 let params = new FormData(); params.append("id",row.id); this.axios.post("/delete",params).then(res=>{ if(res.data=="ok"){ this.$notify.success({"title":"删除结果","message":"成功"}); this.getCount(); this.getList(); }else { this.$notify.error({"title":"删除结果","message":"失败"}); } }) }, handleSizeChange(val) { // 修改每页所存数据量的值所触发的函数 this.pageSize = val; // 修改页的大小 this.getList(); // 按新的pageNo和pageSize进行查询 }, handleCurrentChange(val) { // 修改当前页所触发的函数 this.pageNo = val; // 更新当前的页 this.getList(); // 按新的pageNo和pageSize进行查询 } }}</script><style scoped></style>
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
后端
@RestControllerpublic class TestController { @Autowired UserServiceImpl userService; @RequestMapping("/getCount") public String getCount(){ return Integer.toString(userService.getCount()); } @RequestMapping("/getUserList") public List<User> getUserList(String pageNo,String pageSize){ return userService.getUserList(Integer.parseInt(pageNo),Integer.parseInt(pageSize)); } @RequestMapping("/getUserByID") public User getUserByID(String id){ return userService.getUserByID(Integer.parseInt(id)); } @RequestMapping("/delete") public String delete(String id){ int result = userService.delete(Integer.parseInt(id)); return result>0?"ok":"no"; }}
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
dao层、不再描述…