视频监控

packages/IntelligentSecurity/components/Timeline.vue

@@ -133,6 +133,12 @@
       },
 
       init () {
+        if (this.timer) {
+          clearInterval(this.timer)
+          this.timer = null
+        }
+          
+        this.ratioW = this.x / this.canvasWidth
         this.$nextTick(() => {
           this.isInit = true
           this.$nextTick(() => {
@@ -146,7 +152,7 @@
               this.ctx.height  = document.querySelector('.canvas').offsetHeight
 
               if (this.x > 0) {
-                this.x = this.canvasWidth * this.ratioW
+                this.x = this.ratioW * this.canvasWidth
               } else {
                 this.initNowTime()
               }