表单验证
Form组件提供了表单验证的功能，只需要通过 rules 属性传入约定的验证规则，
并将Form-Item的prop属性设置为需校验的字段名即可
<el-form-item label="活动名称" prop="name"> <el-form :model="ruleForm" :rules="rules" ref="ruleForm"
代码：
<template>
<div>
<el-form :inline="true" :model="formInline" class="user-search">
<el-form-item label="搜索:">
<el-input size="small" v-model="formInline.title" placeholder="输入文章标题"></el-input>
</el-form-item>
<el-form-item>
<el-button size="small" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
<el-button size="small" type="primary" icon="el-icon-plus" @click="add()">添加</el-button>
</el-form-item>
</el-form>
<!-- 列表-->
<el-table :data="listData" stripe style="width: 100%">
<el-table-column prop="id" label="ID" width="390">
</el-table-column>
<el-table-column prop="title" label="文章标题" width="390">
</el-table-column>
<el-table-column prop="body" label="文章内容" width="390">
</el-table-column>
<el-table-column align="center" label="操作" min-width="300">
<template slot-scope="scope">
<el-button size="mini" @click="edit(scope.$index, scope.row)">编辑</el-button>
<el-button size="mini" type="danger" @click="del(scope.$index, scope.row)">删除</el-button>
</template>
</el-table-column>
</el-table>
<!-- 分页条 -->
<el-pagination style="margin-top: 20px;" @size-change="handleSizeChange" @current-change="handleCurrentChange"
:current-page="formInline.page" :page-sizes="[10, 20, 30, 50]" :page-size="formInline.rows" layout="total, sizes, prev, pager, next, jumper"
:total="pageBean.total">
</el-pagination>
<!-- 编辑界面 -->
<el-dialog :title="title" :visible.sync="editFormVisible" width="30%" @click="closeDialog">
<el-form label-width="120px" :model="editForm" :rules="rules" ref="editForm">
<el-form-item label="文章标题" prop="title">
<el-input size="small" v-model="editForm.title" auto-complete="off" placeholder="请输入文章标题"></el-input>
</el-form-item>
<el-form-item label="文章内容" prop="body">
<el-input size="small" v-model="editForm.body" auto-complete="off" placeholder="请输入文章内容"></el-input>
</el-form-item>
</el-form>
<div slot="footer" class="dialog-footer">
<el-button size="small" @click="closeDialog">取消</el-button>
<el-button size="small" type="primary" class="title" @click="submitForm">保存</el-button>
</div>
</el-dialog>
</div>
</template>
<script>
export default {
data() {
return {
listData: [],
pageBean: {
total: 0
},
formInline: {
title: '',
page: 1,
rows: 10,
total: 0
},
editFormVisible: false,
title: '',
editForm: {
body: '',
title: '',
id: 0
},
rules: {
title: [{
required: true,
message: '请输入文章标题',
trigger: 'blur'
}],
body: [{
required: true,
message: '请输入文章内容',
trigger: 'blur'
},
{
min: 3,
max: 5,
message: '长度在 3 到 5 个字符',
trigger: 'blur'
}
]
}
};
},
methods: {
search() {
this.doSearch(this.formInline);
},
doSearch(params) {
let url = this.axios.urls.SYSTEM_ARTICLE_LIST;
this.axios.post(url, params).then((response) => {
console.log(response);
this.listData = response.data.result;
this.pageBean = response.data.pageBean;
}).catch((response) => {
console.log(response);
});
},
handleSizeChange(rows) {
console.log('页码大小发生改变' + rows);
this.formInline.page = 1;
this.formInline.rows = rows;
this.search();
},
handleCurrentChange(page) {
console.log('当前页码发生改变' + page);
this.formInline.page = page;
this.search();
},
/* 关闭新增编辑界面*/
closeDialog() {
this.editFormVisible = false;
this.clearFrom();
},
/* 提交新增，修改*/
submitForm() {
//用来提交新增，修改的表单数据的，提交之前需要通过Vue实列中定义的表单填写规则
this.$refs['editForm'].validate((valid) => {
if (valid) {
let url;
if (this.editForm.id == 0) {
url = this.axios.urls.SYSTEM_ARTICLE_ADD;
this.$message({
message: '新增成功',
type: 'success'
});
} else {
url = this.axios.urls.SYSTEM_ARTICLE_EDIT;
this.$message({
message: '编辑成功',
type: 'success'
});
}
this.axios.post(url,
this.editForm
).then((response) => {
console.log(response);
this.clearFrom();
this.doSearch(this.formInline);
}).catch((response) => {
console.log(response);
});
} else {
console.log('error submit!!');
return false;
}
});
},
/* 清空表格*/
clearFrom() {
this.editForm.id = '';
this.editForm.title = '';
this.editForm.body = '';
this.formInline.page = 1;
this.formInline.rows = 10;
this.editFormVisible = false;
},
/* 新增文章*/
add() {
this.title = '新增文章';
this.editFormVisible = true;
},
/*删除文章 */
del(index, row) {
this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
}).then(() => {
let url = this.axios.urls.SYSTEM_ARTICLE_DEL;
this.axios.post(url, {
id: row.id
}).then((response) => {
console.log(response);
this.clearFrom();
this.doSearch({});
}).catch((response) => {
console.log(response);
});
this.$message({
type: 'success',
message: '删除成功!'
});
}).catch(() => {
this.$message({
type: 'info',
message: '已取消删除'
});
});
},
/* 编辑文章*/
edit(index, row) {
this.title = '编辑文章';
//index代表的是操作数据在当前界面的行号
//row代表操作当前数据，也就是说可以重row中获取所有数据库列段名
//var row = $("#dd").datagrid("getselected");
//$("#ff").form("load",row);完成了数据回显
this.editForm.id = row.id;
this.editForm.title = row.title;
this.editForm.body = row.body;
this.editFormVisible = true;
}
},
created() {
this.doSearch({});
}
}
</script>
<style>
</style>
展示：
