init

fuintUniapp/components/xuan-switch/xuan-switch.vue

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+<template>
+  <view class="switch-container" :style="[{ background: bj_color}]">
+    <view class="switch_view">
+      <view 
+        class="switch-item" 
+        :class="{'checked_switch':isSwitch}"
+        :style="isSwitch?`color:${checked_color}`:''"
+        @click.prevent.stop="changeSwitch(true)"
+        :animation="animationData2"
+      >
+        {{switchList[0]}}
+      </view>
+      <view 
+        class="switch-item"
+        :class="{'checked_switch':!isSwitch}"
+        :style="!isSwitch?`color:${checked_color}`:''"
+        @click.prevent.stop="changeSwitch(false)"
+        :animation="animationData3"
+      >
+        {{switchList[1]}}
+      </view>
+    </view>
+    <view class="disabled" v-if="disabled"></view>
+    <view 
+      class="position_view" :animation="animationData1"
+      :style="[{ background: checked_bj_color}]"
+    ></view>
+  </view>
+</template>
+
+<script>
+export default {
+  props: {
+    switchList: {
+      type: Array,
+      default: ()=>{
+        return ['开','关'];
+      }
+    },
+    defaultSwitch:{
+      type:Boolean,
+      default:true
+    },
+    isShowModal:{//改变开关时，是否弹框提醒
+      type:Boolean,
+      default:false
+    },
+    disabled:{
+      type:Boolean,
+      default:false
+    },
+    bj_color:{
+      type:String,
+      default:'#fff'
+    },
+    checked_bj_color:{
+      type:String,
+      default:'#1989fa'
+    },
+    checked_color:{
+      type:String,
+      default:'#fff'
+    },
+    id:{
+      type:null,
+      default:null
+    }
+  },
+  data () {
+    return {
+      isSwitch:true,
+      initAnimation:{},
+      animationData1: {},
+      animationData2: {},
+      animationData3: {}
+    };
+  },
+  created () {
+    this.initAnimation = uni.createAnimation({
+      duration: 500,
+      timingFunction: 'ease'
+    });
+    this.isSwitch = this.defaultSwitch;
+    this.changeAnimation();
+  },
+  methods: {
+    changeSwitch(isSwitch) {
+      if(isSwitch == this.isSwitch || this.disabled){
+        return;
+      }
+      if(this.isShowModal){
+        let index = isSwitch?0:1;
+        let text =  this.switchList[index];
+        uni.showModal({
+          title: '提示',
+          content: `您确定要将其调整为${text}吗？`,
+          success: (res) => {
+            if(res.confirm){
+              this.isSwitch = isSwitch;
+              this.changeAnimation();
+              this.callParentEvent(isSwitch);
+            }
+          }
+        });
+      }else{
+        this.isSwitch = isSwitch;
+        this.changeAnimation();
+        this.callParentEvent(isSwitch);
+      }
+    },
+    changeAnimation(){
+      if(this.isSwitch){
+        this.animationData1 = this.initAnimation.left(0).width('60%').step().export();
+        this.animationData2 = this.initAnimation.width('60%').step().export();
+        this.animationData3 = this.initAnimation.width('40%').step().export();
+      }else{
+        this.animationData1 = this.initAnimation.left('40%').width('60%').step().export();
+        this.animationData2 = this.initAnimation.width('40%').step().export();
+        this.animationData3 = this.initAnimation.width('60%').step().export();
+      }
+    },
+    callParentEvent(){
+      this.$emit('change',this.isSwitch,this.id,()=>{
+        // 回调方法应用场景：父级组件请求api接口失败调用
+        this.isSwitch = !this.isSwitch;
+        this.changeAnimation();
+      });
+    }
+  }
+};
+</script>
+
+<style lang="scss" scoped>
+  .switch-container {
+    display: flex;
+    flex-direction: row;
+    width: 398upx;
+    height: 76upx;
+    border-radius: 80upx;
+    border: 3upx solid $fuint-theme;
+    font-weight: bold;
+    position: relative;
+    .switch_view{
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      z-index: 1;
+      display: flex;
+      border-radius: 100upx;
+      .switch-item {
+        color: #666;
+        font-size: 24upx;
+        height: 100%;
+        width: 40%;
+        border-radius: 100upx;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+      }
+    }
+    .position_view{
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 60%;
+      height: 100%;
+      border-radius: 100upx;
+      background: $uni-color-primary;
+    }
+    .disabled{
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      z-index: 99;
+      background: #fff;
+      opacity: 0.6;
+      border-radius: 100upx;
+    }
+  }
+</style>