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andreasoie

showCoords

Jan 28th, 2020
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  1.     showCoords(event) {
  2.      
  3.       var markStatus = this.getMarkAvailability();
  4.  
  5.       if (markStatus) {
  6.  
  7.         var rect = event.target.getBoundingClientRect();
  8.  
  9.         this.xCoord = event.clientX - rect.left;
  10.         this.yCoord = event.clientY - rect.top;
  11.  
  12.         var x = this.xCoord / rect.width;
  13.         var y = this.yCoord / rect.height;
  14.  
  15.         var realWidth = 4000;
  16.         var realHeigth = 3000;
  17.  
  18.         var scaledX = x * realWidth;
  19.         var scaledY = y * realHeigth;
  20.  
  21.         console.log(this.xCoord);
  22.         console.log(this.yCoord);
  23.  
  24.         console.log(scaledX);
  25.         console.log(scaledY);
  26.  
  27.         this.presentAlert();
  28.       }
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