SPA項目開發之CRUD+表單驗證

1.Articles.vue（模板內容）

<template>
    <div>
        <!-- 搜索篩選 -->
        <el-form :inline="true" :model="formInline" class="user-search">
            <el-form-item label="搜索：">
                <el-input size="small" v-model="formInline.title" placeholder="輸入文章標題"></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="handleAdd()">添加</el-button>
            </el-form-item>
        </el-form>
        <!--列表-->
        <el-table size="small" :data="listData" border element-loading-text="拼命加載中" style="width: 100%;">
            <el-table-column align="center" type="selection" min-width="1">
            </el-table-column>
            <el-table-column sortable prop="id" label="文章的id" min-width="1">
            </el-table-column>
            <el-table-column sortable prop="title" label="文章的標題" min-width="2">
            </el-table-column>
            <el-table-column sortable prop="body" label="文章的內容" min-width="4">
            </el-table-column>
            <el-table-column align="center" label="操做" min-width="2">
                <template slot-scope="scope">
                    <el-button size="mini" @click="handleEdit(scope.$index, scope.row)">編輯</el-button>
                    <el-button size="mini" type="danger" @click="deleteUser(scope.$index, scope.row)">刪除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <!-- 分頁條 -->
        <el-pagination style="margin-top: 20px;" @size-change="handleSizeChange" @current-change="handleCurrentChange"
         :current-page="formInline.page" :page-sizes="[10, 20, 30, 50]" :page-size="100" layout="total, sizes, prev, pager, next, jumper"
         :total="total">
        </el-pagination>


        <!-- 編輯界面 -->
        <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="文章的標題" prop="title">
                    <el-input size="small" v-model="editForm.title" auto-complete="off" placeholder="請輸入文章的標題"></el-input>
                </el-form-item>
                <el-form-item label="文章的內容" prop="body">
                    <el-input size="small" v-model="editForm.body" auto-complete="off" placeholder="請輸入文章的內容"></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('editForm')">保存</el-button>
            </div>
        </el-dialog>
    </div>
</template>

 

 js代碼

<script>
    export default {
        data() {
            return {
                listData: [],
                formInline: {
                    page: 1,
                    rows: 10,
                    title: ''
                },
                total: 0,
                editForm: {
                    id: 0,
                    title: '',
                    body: ''
                },
                editFormVisible: false,
                title: '',
                rules: {
                    title: [{
                            required: true,
                            message: '請輸入文章的標題',
                            trigger: 'blur'
                        },
                        {
                            min: 3,
                            max: 5,
                            message: '文章標題長度在 3 到 5 個字符',
                            trigger: 'blur'
                        }
                    ],
                    body: [{
                        required: true,
                        message: '請輸入文章的內容',
                        trigger: 'blur'

                    }]
                }
            };
        },
        methods: {
            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.total = response.data.pageBean.total;
                }).catch(function(error) {
                    console.log(error);
                });
            },
            handleSizeChange(rows) {
                console.log('頁大小發生了改變：' + rows)
                this.formInline.page = 1;
                this.formInline.rows = rows;
                this.search();
            },
            handleCurrentChange(page) {
                console.log('當前頁發生了改變：' + page)
                this.formInline.page = page;
                this.search();
            },
            search() {
                this.doSearch(this.formInline);
            },
            closeDialog() {

            },
            submitForm(formName) {
                this.$refs[formName].validate((valid) => {
                    if (valid) {
                        let url;
                        if (this.editForm.id == 0) {
                            url = this.axios.urls.SYSTEM_ARTICLE_ADD;
                        } else {
                            url = this.axios.urls.SYSTEM_ARTICLE_EDIT;
                        }
                        this.axios.post(url, this.editForm).then((response) => {
                            console.log(response);
                            this.clearDate();
                            this.search();
                        }).catch(function(error) {
                            console.log(error);
                        });
                    } else {
                        console.log('error submit!!');
                        return false;
                    }
                });

            },
            handleAdd() {
                this.clearDate();
                this.editFormVisible = true;
                this.title = '新增文章';
            },
            handleEdit(index, row) {
                this.editFormVisible = true;
                this.title = '編輯文章';
                this.editForm.id = row.id;
                this.editForm.title = row.title;
                this.editForm.body = row.body;
            },
            deleteUser(index, row) {
                let url = this.axios.urls.SYSTEM_ARTICLE_DEL;
                this.axios.post(url, {
                    id: row.id
                }).then((response) => {
                    console.log(response);
                    this.clearDate();
                    this.search();
                }).catch(function(error) {
                    console.log(error);
                });
            },
            clearDate() {
                this.editFormVisible = false;
                this.title = '';
                this.editForm.id = 0;
                this.editForm.title = '';
                this.editForm.body = '';
            }

        },
        /* 初始化數據*/
        created() {
            this.doSearch({});
        }

    }
</script>

 

運行結果

 

 

新增文章

 

 

 

 

修改文章

 

 

 

 刪除文章