Skip to content

Instantly share code, notes, and snippets.

@hehongwei44

hehongwei44/demo.js

Created July 27, 2014 09:07
Download ZIP

Revisions

  1. hehongwei44 created this gist Jul 27, 2014.
    22 changes: 22 additions & 0 deletions demo.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,22 @@
    /*两个通用函数,用于获取鼠标相对于整个页面的当前位置*/

    function getX(e) {
    e = e || window.event;

    return e.pageX || e.clientX + document.body.scrollLeft;
    }

    function getY(e) {
    e = e || window.event;

    return e.pageY || e.clientY + document.body.scrollTop;
    }

    /*两个获取鼠标相对于当前元素位置的函数*/
    function getElementX(e) {
    return (e && e.layerX) || window.event.offsetX;
    }

    function getElementY(e) {
    return (e && e.layerY) || window.event.offsetY;
    }