Vue2.x通用编辑组件的封装及应用详解

本文实例为大家分享了Vue2.x通用编辑组件的封装及应用，供大家参考，具体内容如下

效果

组件源码

<template>
 <div class="edit-input">
  <div class="editBox">
   <div>
    <span class="list">{{ name }}：</span>
    <span class="listValue" v-if="!editStatus">{{value}}</span>
   </div>
   <span class="editLogo iconfont icon-Edit" @click="editStatus = !editStatus" v-if="!editStatus"></span>
   <div class="edit" v-if="editStatus">
    <el-input v-model="newValue" :placeholder="placeholderDes"></el-input>
    <span class="confirmEdit" @click="changeValue">√</span>
    <span class="cancel" @click="editStatus = !editStatus">×</span>
   </div>
  </div>
 </div>
</template>

<script>
import '@/common/font/iconfont.css'
export default {
 props: {
  name: {
   type: String,
   require: true
  },
  value: {
   type: String,
   require: true
  },
  placeholderDes: {
   type: String,
   default: ''
  }
 },
 data () {
  return {
   newValue: '',
   editStatus: false
  }
 },
 methods: {
  changeValue () {
   this.$emit('valueChange', this.newValue)
   this.editStatus = false
  }
 }
}
</script>

<style lang="less" scoped>
.edit-input {
 .editBox {
  display: flex;
  margin-top: 10px;
  text-align: center;
  .list {
    color: #909399;
    font-size: 14px;
    line-height: 40px;
    display: inline-block;
   }
   .listValue {
    color: #303133;
    font-size: 14px;
    line-height: 26px;
   }
  .editLogo {
   color: #2695E4;
   padding-top: 12px;
   padding-left: 10px;
  }
  .edit{
   height: 50px;
   width: 260px;
   .confirmEdit {
    margin-left: 4px;
    width: 20px;
    height: 36px;
    display: inline-block;
    color: #67c23a;
    font-size: 20px;
    cursor: pointer;
   }
   .cancel {
    color: #929398;
    font-size: 20px;
    margin-left: 6px;
    cursor: pointer;
    width: 20px;
    height: 36px;
    display: inline-block;
    font-size: 26px;
    &:hover {
     color: #fa5555;
    }
   }
   .el-input {
    width: 200px;
   }
  }
 }
}
</style>

父组件中引用

<template>
 <div class="test">
  <v-edit-input placeholderDes="请输入新名称" name="测试名称" value="哈哈哈哈" @valueChange="changeValue"></v-edit-input>
 </div>
</template>

<script>
import VEditInput from '@/components/Common/EditInput'
export default {
 components: {
  VEditInput
 },
 methods: {
  changeValue (newVal) {
   // newVal即为修改后的新值，接下来用来与后端交互即可。
  }
 }
}
</script>

注：组件源码中import '@/common/font/iconfont.css'目的是为了引入编辑图标，图标使用于iconfont官网使用svg制作，实际应用时请删除此行代码，改为你自己的图标，即给.editLogo加个背景图即可。

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