【黄啊码】ElementUI从入门到放弃，不会来找我

ElementUI从入门到放弃，不会来找我，嗯，我也没办法救你！

常用的操作按钮Button

代码语言：javascript复制

<el-row>
  <el-button>默认按钮</el-button>
  <el-button type="primary">主要按钮</el-button>
  <el-button type="success">成功按钮</el-button>
  <el-button type="info">信息按钮</el-button>
  <el-button type="warning">警告按钮</el-button>
  <el-button type="danger">危险按钮</el-button>
</el-row>

<el-row>
  <el-button plain>朴素按钮</el-button>
  <el-button type="primary" plain>主要按钮</el-button>
  <el-button type="success" plain>成功按钮</el-button>
  <el-button type="info" plain>信息按钮</el-button>
  <el-button type="warning" plain>警告按钮</el-button>
  <el-button type="danger" plain>危险按钮</el-button>
</el-row>

<el-row>
  <el-button round>圆角按钮</el-button>
  <el-button type="primary" round>主要按钮</el-button>
  <el-button type="success" round>成功按钮</el-button>
  <el-button type="info" round>信息按钮</el-button>
  <el-button type="warning" round>警告按钮</el-button>
  <el-button type="danger" round>危险按钮</el-button>
</el-row>

<el-row>
  <el-button icon="el-icon-search" circle></el-button>
  <el-button type="primary" icon="el-icon-edit" circle></el-button>
  <el-button type="success" icon="el-icon-check" circle></el-button>
  <el-button type="info" icon="el-icon-message" circle></el-button>
  <el-button type="warning" icon="el-icon-star-off" circle></el-button>
  <el-button type="danger" icon="el-icon-delete" circle></el-button>
</el-row>

Popconfirm 气泡确认框

代码语言：javascript复制

<template>
<el-popconfirm
  title="这是一段内容确定删除吗？" @confirm="方法名(参数)">
  <el-button slot="reference">删除</el-button>
</el-popconfirm>
</template>

菜单导航栏

代码语言：javascript复制

<el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" @select="handleSelect">
  <el-menu-item index="1">处理中心</el-menu-item>
  <el-submenu index="2">
    <template slot="title">我的工作台</template>
    <el-menu-item index="2-1">选项1</el-menu-item>
    <el-menu-item index="2-2">选项2</el-menu-item>
    <el-menu-item index="2-3">选项3</el-menu-item>
    <el-submenu index="2-4">
      <template slot="title">选项4</template>
      <el-menu-item index="2-4-1">选项1</el-menu-item>
      <el-menu-item index="2-4-2">选项2</el-menu-item>
      <el-menu-item index="2-4-3">选项3</el-menu-item>
    </el-submenu>
  </el-submenu>
  <el-menu-item index="3" disabled>消息中心</el-menu-item>
  <el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
</el-menu>
<div class="line"></div>
<el-menu
  :default-active="activeIndex2"
  class="el-menu-demo"
  mode="horizontal"
  @select="handleSelect"
  background-color="#545c64"
  text-color="#fff"
  active-text-color="#ffd04b">
  <el-menu-item index="1">处理中心</el-menu-item>
  <el-submenu index="2">
    <template slot="title">我的工作台</template>
    <el-menu-item index="2-1">选项1</el-menu-item>
    <el-menu-item index="2-2">选项2</el-menu-item>
    <el-menu-item index="2-3">选项3</el-menu-item>
    <el-submenu index="2-4">
      <template slot="title">选项4</template>
      <el-menu-item index="2-4-1">选项1</el-menu-item>
      <el-menu-item index="2-4-2">选项2</el-menu-item>
      <el-menu-item index="2-4-3">选项3</el-menu-item>
    </el-submenu>
  </el-submenu>
  <el-menu-item index="3" disabled>消息中心</el-menu-item>
  <el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
</el-menu>

<script>
  export default {
    data() {
      return {
        activeIndex: '1',
        activeIndex2: '1'
      };
    },
    methods: {
      handleSelect(key, keyPath) {
        console.log(key, keyPath);
      }
    }
  }
</script>

代码语言：javascript复制

<el-row class="tac">
  <el-col :span="12">
    <h5>默认颜色</h5>
    <el-menu
      default-active="2"
      class="el-menu-vertical-demo"
      @open="handleOpen"
      @close="handleClose">
      <el-submenu index="1">
        <template slot="title">
          <i class="el-icon-location"></i>
          <span>导航一</span>
        </template>
        <el-menu-item-group>
          <template slot="title">分组一</template>
          <el-menu-item index="1-1">选项1</el-menu-item>
          <el-menu-item index="1-2">选项2</el-menu-item>
        </el-menu-item-group>
        <el-menu-item-group title="分组2">
          <el-menu-item index="1-3">选项3</el-menu-item>
        </el-menu-item-group>
        <el-submenu index="1-4">
          <template slot="title">选项4</template>
          <el-menu-item index="1-4-1">选项1</el-menu-item>
        </el-submenu>
      </el-submenu>
      <el-menu-item index="2">
        <i class="el-icon-menu"></i>
        <span slot="title">导航二</span>
      </el-menu-item>
      <el-menu-item index="3" disabled>
        <i class="el-icon-document"></i>
        <span slot="title">导航三</span>
      </el-menu-item>
      <el-menu-item index="4">
        <i class="el-icon-setting"></i>
        <span slot="title">导航四</span>
      </el-menu-item>
    </el-menu>
  </el-col>
  <el-col :span="12">
    <h5>自定义颜色</h5>
    <el-menu
      default-active="2"
      class="el-menu-vertical-demo"
      @open="handleOpen"
      @close="handleClose"
      background-color="#545c64"
      text-color="#fff"
      active-text-color="#ffd04b">
      <el-submenu index="1">
        <template slot="title">
          <i class="el-icon-location"></i>
          <span>导航一</span>
        </template>
        <el-menu-item-group>
          <template slot="title">分组一</template>
          <el-menu-item index="1-1">选项1</el-menu-item>
          <el-menu-item index="1-2">选项2</el-menu-item>
        </el-menu-item-group>
        <el-menu-item-group title="分组2">
          <el-menu-item index="1-3">选项3</el-menu-item>
        </el-menu-item-group>
        <el-submenu index="1-4">
          <template slot="title">选项4</template>
          <el-menu-item index="1-4-1">选项1</el-menu-item>
        </el-submenu>
      </el-submenu>
      <el-menu-item index="2">
        <i class="el-icon-menu"></i>
        <span slot="title">导航二</span>
      </el-menu-item>
      <el-menu-item index="3" disabled>
        <i class="el-icon-document"></i>
        <span slot="title">导航三</span>
      </el-menu-item>
      <el-menu-item index="4">
        <i class="el-icon-setting"></i>
        <span slot="title">导航四</span>
      </el-menu-item>
    </el-menu>
  </el-col>
</el-row>

<script>
  export default {
    methods: {
      handleOpen(key, keyPath) {
        console.log(key, keyPath);
      },
      handleClose(key, keyPath) {
        console.log(key, keyPath);
      }
    }
  }
</script>

Dialog 弹出框

代码语言：javascript复制

<!-- Table -->
<el-button type="text" @click="dialogTableVisible = true">打开嵌套表格的 Dialog</el-button>

<el-dialog title="收货地址" :visible.sync="dialogTableVisible">
  <el-table :data="gridData">
    <el-table-column property="date" label="日期" width="150"></el-table-column>
    <el-table-column property="name" label="姓名" width="200"></el-table-column>
    <el-table-column property="address" label="地址"></el-table-column>
  </el-table>
</el-dialog>

<!-- Form -->
<el-button type="text" @click="dialogFormVisible = true">打开嵌套表单的 Dialog</el-button>

<el-dialog title="收货地址" :visible.sync="dialogFormVisible">
  <el-form :model="form">
    <el-form-item label="活动名称" :label-width="formLabelWidth">
      <el-input v-model="form.name" autocomplete="off"></el-input>
    </el-form-item>
    <el-form-item label="活动区域" :label-width="formLabelWidth">
      <el-select v-model="form.region" placeholder="请选择活动区域">
        <el-option label="区域一" value="shanghai"></el-option>
        <el-option label="区域二" value="beijing"></el-option>
      </el-select>
    </el-form-item>
  </el-form>
  <div slot="footer" class="dialog-footer">
    <el-button @click="dialogFormVisible = false">取 消</el-button>
    <el-button type="primary" @click="dialogFormVisible = false">确 定</el-button>
  </div>
</el-dialog>

<script>
  export default {
    data() {
      return {
        gridData: [{
          date: '2016-05-02',
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄'
        }, {
          date: '2016-05-04',
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄'
        }, {
          date: '2016-05-01',
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄'
        }, {
          date: '2016-05-03',
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄'
        }],
        dialogTableVisible: false,
        dialogFormVisible: false,
        form: {
          name: '',
          region: '',
          date1: '',
          date2: '',
          delivery: false,
          type: [],
          resource: '',
          desc: ''
        },
        formLabelWidth: '120px'
      };
    }
  };
</script>

DatePicker 日期选择器

代码语言：javascript复制

<template>
  <div class="block">
    <span class="demonstration">默认</span>
    <el-date-picker
      v-model="value1"
      type="daterange"
      range-separator="至"
      start-placeholder="开始日期"
      end-placeholder="结束日期">
    </el-date-picker>
  </div>
  <div class="block">
    <span class="demonstration">带快捷选项</span>
    <el-date-picker
      v-model="value2"
      type="daterange"
      align="right"
      unlink-panels
      range-separator="至"
      start-placeholder="开始日期"
      end-placeholder="结束日期"
      :picker-options="pickerOptions">
    </el-date-picker>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        pickerOptions: {
          shortcuts: [{
            text: '最近一周',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);
              picker.$emit('pick', [start, end]);
            }
          }, {
            text: '最近一个月',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
              picker.$emit('pick', [start, end]);
            }
          }, {
            text: '最近三个月',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 90);
              picker.$emit('pick', [start, end]);
            }
          }]
        },
        value1: '',
        value2: ''
      };
    }
  };
</script>

代码语言：javascript复制

<div class="container">
  <div class="block">
    <span class="demonstration">周</span>
    <el-date-picker
      v-model="value1"
      type="week"
      format="yyyy 第 WW 周"
      placeholder="选择周">
    </el-date-picker>
  </div>
  <div class="block">
    <span class="demonstration">月</span>
    <el-date-picker
      v-model="value2"
      type="month"
      placeholder="选择月">
    </el-date-picker>
  </div>
</div>
<div class="container">
  <div class="block">
    <span class="demonstration">年</span>
    <el-date-picker
      v-model="value3"
      type="year"
      placeholder="选择年">
    </el-date-picker>
  </div>
  <div class="block">
    <span class="demonstration">多个日期</span>
    <el-date-picker
      type="dates"
      v-model="value4"
      placeholder="选择一个或多个日期">
    </el-date-picker>
  </div>
</div>

<script>
  export default {
    data() {
      return {
        value1: '',
        value2: '',
        value3: '',
        value4: ''
      };
    }
  };
</script>

Form表单

代码语言：javascript复制

<el-form ref="form" :model="form" label-width="80px">
  <el-form-item label="活动名称">
    <el-input v-model="form.name"></el-input>
  </el-form-item>
  <el-form-item label="活动区域">
    <el-select v-model="form.region" placeholder="请选择活动区域">
      <el-option label="区域一" value="shanghai"></el-option>
      <el-option label="区域二" value="beijing"></el-option>
    </el-select>
  </el-form-item>
  <el-form-item label="活动时间">
    <el-col :span="11">
      <el-date-picker type="date" placeholder="选择日期" v-model="form.date1" style="width: 100%;"></el-date-picker>
    </el-col>
    <el-col class="line" :span="2">-</el-col>
    <el-col :span="11">
      <el-time-picker placeholder="选择时间" v-model="form.date2" style="width: 100%;"></el-time-picker>
    </el-col>
  </el-form-item>
  <el-form-item label="即时配送">
    <el-switch v-model="form.delivery"></el-switch>
  </el-form-item>
  <el-form-item label="活动性质">
    <el-checkbox-group v-model="form.type">
      <el-checkbox label="美食/餐厅线上活动" name="type"></el-checkbox>
      <el-checkbox label="地推活动" name="type"></el-checkbox>
      <el-checkbox label="线下主题活动" name="type"></el-checkbox>
      <el-checkbox label="单纯品牌曝光" name="type"></el-checkbox>
    </el-checkbox-group>
  </el-form-item>
  <el-form-item label="特殊资源">
    <el-radio-group v-model="form.resource">
      <el-radio label="线上品牌商赞助"></el-radio>
      <el-radio label="线下场地免费"></el-radio>
    </el-radio-group>
  </el-form-item>
  <el-form-item label="活动形式">
    <el-input type="textarea" v-model="form.desc"></el-input>
  </el-form-item>
  <el-form-item>
    <el-button type="primary" @click="onSubmit">立即创建</el-button>
    <el-button>取消</el-button>
  </el-form-item>
</el-form>
<script>
  export default {
    data() {
      return {
        form: {
          name: '',
          region: '',
          date1: '',
          date2: '',
          delivery: false,
          type: [],
          resource: '',
          desc: ''
        }
      }
    },
    methods: {
      onSubmit() {
        console.log('submit!');
      }
    }
  }
</script>

ElementUI 表单验证：直接上例子

代码语言：javascript复制

 <el-form :model="form" :rules="form.form_rules" ref="form">
        <el-form-item label="公司名称" :label-width="formLabelWidth" prop='company_id' >
           <el-select v-model="form.company_id" filterable  clearable style="width: 60%;" size="small" filterable placeholder="请选择" @change='get_cidForm' >
              <el-option v-for="item in form.company_list"  :key="item.id" :label="item.full_name" :value="item.id"> </el-option>
            </el-select>
        </el-form-item>

        <el-button type="primary" @click="success">确 定</el-button>
</el-form>


//这里的form_rules直接return下边也可以，把form.form_rules的form.去掉即可
data(){
    return{
        form:{
         form_rules: {
            company_id: [
                { required: true, message: '请选择公司名称', trigger: 'blur' },
                
            ],
          },
        }    
    }
}
//记住上边表单的ref="form"和:model="form"是同名的哦
methods:{
    achieveTime(){
      this.$refs['form'].validate((valid) => {
          
        })
    },
}

MessageBox 弹框1

代码语言：javascript复制

<template>
  <el-button type="text" @click="open">点击打开 Message Box</el-button>
</template>

<script>
  export default {
    methods: {
      open() {
        this.$alert('这是一段内容', '标题名称', {
          confirmButtonText: '确定',
          callback: action => {
            this.$message({
              type: 'info',
              message: `action: ${ action }`
            });
          }
        });
      }
    }
  }
</script>

MessageBox 弹框2

代码语言：javascript复制

<template>
  <el-button type="text" @click="open">点击打开 Message Box</el-button>
</template>

<script>
  export default {
    methods: {
      open() {
        this.$alert('这是一段内容', '标题名称', {
          confirmButtonText: '确定',
          callback: action => {
            this.$message({
              type: 'info',
              message: `action: ${ action }`
            });
          }
        });
      }
    }
  }
</script>

以上是ElementUI的常规使用代码，来自官网整理，有一些来自自己的小改动，官网地址：Element - The world's most popular Vue UI frameworkElement，一套为开发者、设计师和产品经理准备的基于 Vue 2.0 的桌面端组件库

vue.js elementui 编程算法

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