图解Js event对象offsetX, clientX, pageX, screenX, layerX, x区别

逃离我推掉我的手 2022-12-17 08:54 79阅读 0赞

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## Jquery 兼容写法 ##

jQuery event 事件对象，包含有 event.offsetX， event.clientX，event.pageX，event.screenX等属性（firefox 浏览器中， offsetX 为 undefined）。firefox 获取 offsetX / offsetY 的值，需要通过 event 对象的属性 originalEvent。

$(function(){  
      $("#box").mousedown(function(event){  
          console.log(event.offsetX, event.offsetY); 
          console.log(event.clientX, event.clientY); 
          console.log(event.pageX, event.pageY); 
          console.log(event.screenX, event.screenY); 
     
          /* firefox */ 
          console.log(event.originalEvent.layerX, event.originalEvent.layerY); 
      }); 
    });

转自：https://www.cnblogs.com/jiangxiaobo/p/6593584.html

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