修改倒计时组件计算的规则

components/CountDown.vue

@@ -1,100 +1,104 @@
 <template>
-	<view class="time">
-		{{ tipText }}
-		<text class="styleAll" v-if="isDay === true">{{ day }}</text>
-		<text class="timeTxt">{{ dayText }}</text>
-		<text class="styleAll">{{ hour }}</text>
-		<text class="timeTxt">{{ hourText }}</text>
-		<text class="styleAll">{{ minute }}</text>
-		<text class="timeTxt">{{ minuteText }}</text>
-		<text class="styleAll">{{ second }}</text>
-		<text class="timeTxt">{{ secondText }}</text>
-	</view>
+  <view class="time">
+    {{ tipText }}
+    <text class="styleAll" v-if="isDay === true">{{ day }}</text>
+    <text class="timeTxt">{{ dayText }}</text>
+    <text class="styleAll">{{ hour }}</text>
+    <text class="timeTxt">{{ hourText }}</text>
+    <text class="styleAll">{{ minute }}</text>
+    <text class="timeTxt">{{ minuteText }}</text>
+    <text class="styleAll">{{ second }}</text>
+    <text class="timeTxt">{{ secondText }}</text>
+  </view>
 </template>
 <script>
-export default {
-	name: 'CountDown',
-	props: {
-		//距离开始提示文字
-		tipText: {
-			type: String,
-			default: '倒计时'
-		},
-		dayText: {
-			type: String,
-			default: '天'
-		},
-		hourText: {
-			type: String,
-			default: '时'
-		},
-		minuteText: {
-			type: String,
-			default: '分'
-		},
-		secondText: {
-			type: String,
-			default: '秒'
-		},
-		datatime: {
-			type: Number,
-			default: 0
-		},
-		isDay: {
-			type: Boolean,
-			default: true
-		}
-	},
-	data: function() {
-		return {
-			day: '00',
-			hour: '00',
-			minute: '00',
-			second: '00'
-		};
-	},
-	created: function() {
-		this.show_time();
-	},
-	mounted: function() {},
-	methods: {
-		show_time: function() {
-			let that = this;
+  export default {
+    name: "CountDown",
+    props: {
+      //距离开始提示文字
+      tipText: {
+        type: String,
+        default: "倒计时"
+      },
+      dayText: {
+        type: String,
+        default: "天"
+      },
+      hourText: {
+        type: String,
+        default: "时"
+      },
+      minuteText: {
+        type: String,
+        default: "分"
+      },
+      secondText: {
+        type: String,
+        default: "秒"
+      },
+      datatime: {
+        type: Number,
+        default: 0
+      },
+      isDay: {
+        type: Boolean,
+        default: true
+      }
+    },
+    data: function () {
+      return {
+        day: "00",
+        hour: "00",
+        minute: "00",
+        second: "00"
+      };
+    },
+    created: function () {
+      this.show_time();
+    },
+    mounted: function () {},
+    methods: {
+      show_time: function () {
+        let that = this;
 
-			function runTime() {
-				//时间函数
-				let intDiff = that.datatime - new Date() / 1000; //获取数据中的时间戳的时间差；
-				let day = 0,
-					hour = 0,
-					minute = 0,
-					second = 0;
-				if (intDiff > 0) {
-					//转换时间
-					if (that.isDay === true) {
-						day = Math.floor(intDiff / (60 * 60 * 24));
-					} else {
-						day = 0;
-					}
-					hour = Math.floor(intDiff / (60 * 60)) - day * 24;
-					minute = Math.floor(intDiff / 60) - day * 24 * 60 - hour * 60;
-					second = Math.floor(intDiff) - day * 24 * 60 * 60 - hour * 60 * 60 - minute * 60;
-					if (hour <= 9) hour = '0' + hour;
-					if (minute <= 9) minute = '0' + minute;
-					if (second <= 9) second = '0' + second;
-					that.day = day;
-					that.hour = hour;
-					that.minute = minute;
-					that.second = second;
-				} else {
-					that.day = '00';
-					that.hour = '00';
-					that.minute = '00';
-					that.second = '00';
-				}
-			}
-			runTime();
-			setInterval(runTime, 1000);
-		}
-	}
-};
-</script>
+        function runTime() {
+          //时间函数
+          let intDiff = that.datatime - Date.parse(new Date()) / 1000; //获取数据中的时间戳的时间差；
+          let day = 0,
+            hour = 0,
+            minute = 0,
+            second = 0;
+          if (intDiff > 0) {
+            //转换时间
+            if (that.isDay === true) {
+              day = Math.floor(intDiff / (60 * 60 * 24));
+            } else {
+              day = 0;
+            }
+            hour = Math.floor(intDiff / (60 * 60)) - day * 24;
+            minute = Math.floor(intDiff / 60) - day * 24 * 60 - hour * 60;
+            second =
+              Math.floor(intDiff) -
+              day * 24 * 60 * 60 -
+              hour * 60 * 60 -
+              minute * 60;
+            if (hour <= 9) hour = "0" + hour;
+            if (minute <= 9) minute = "0" + minute;
+            if (second <= 9) second = "0" + second;
+            that.day = day;
+            that.hour = hour;
+            that.minute = minute;
+            that.second = second;
+          } else {
+            that.day = "00";
+            that.hour = "00";
+            that.minute = "00";
+            that.second = "00";
+          }
+        }
+        runTime();
+        setInterval(runTime, 1000);
+      }
+    }
+  };
+</script>