vue自定义switch开关组件,实现样式可自行更改

用法：

import switchc from './public/switch'
<switchc v-model="value1" text="on|off"></switchc>

属性

text 非必填，类型为string，要求格式为“on|off” ,以 | 分隔

事件

change

html部分：

<template>
 <div>
   <span class="weui-switch" :class="{'weui-switch-on' : isChecked}" :value="value" @click="toggle" style="position:relative">
  <div v-if="isChecked && direction.length > 0" style="width:100%;height:100%;position:absolute;padding:0 5px;line-height:20px;color:#FFF;user-select:none">
  {{direction[0]}}
  </div>
  <div v-if="!isChecked && direction.length > 0" style="width:100%;height:100%;position:absolute;padding:0 5px;right:2px;line-height:22px;color:#7A7A7A;text-align:right;user-select:none">
  {{direction[1]}}
  </div>
   </span>
 </div>
</template>

js部分：

<script>
 export default {
 name: 'switchComponent',
 props: {
    value: {
     type: Boolean,
     default: true
    },
    text: {
    type: String,
    default: ''
    }
   },
 data () {
  return {
  isChecked: this.value
  }
 },
 computed: {
  direction () {
  if (this.text) {
   return this.text.split('|')
  } else {
   return []
  }
  }
 },
 watch: {
     value (val) {
      this.isChecked = val
     },
    isChecked(val) {
     this.$emit('change', val);
    }
   },
   methods: {
    toggle() {
     this.isChecked = !this.isChecked;
    }
   }
 }
</script>

style部分：

<style>
 .weui-switch {
   display: block;
   position: relative;
   width: 52px;
   height: 24px;
   border: 1px solid #DFDFDF;
   outline: 0;
   border-radius: 16px;
   box-sizing: border-box;
   background-color: #DFDFDF;
   transition: background-color 0.1s, border 0.1s;
   cursor: pointer;
  }
  .weui-switch:before {
   content: " ";
   position: absolute;
   top: 0;
   left: 0;
   width: 50px;
   height: 22px;
   border-radius: 15px;
   background-color: #FDFDFD;
   transition: transform 0.35s cubic-bezier(0.45, 1, 0.4, 1);
  }
  .weui-switch:after {
   content: " ";
   position: absolute;
   top: 0;
   left: 0;
   width: 22px;
   height: 22px;
   border-radius: 15px;
   background-color: #FFFFFF;
   box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
   transition: transform 0.35s cubic-bezier(0.4, 0.4, 0.25, 1.35);
  }
  .weui-switch-on {
   border-color: #6F6F6F;
   background-color: #1AAD19;
  }
  .weui-switch-on:before {
   border-color: #1AAD19;
   background-color: #409eff;
  }
  .weui-switch-on:after {
   transform: translateX(28px);
  }
</style>

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