mouse.js

一款有用的图片管理系统

<!--
var offsetxpoint=-60 //Customize x offset of tooltip
var offsetypoint=20 //Customize y offset of tooltip
var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var obj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ShowMsg(theText, theColor, theWidth){
	if (ns6||ie){
		if (typeof theWidth!="undefined") obj.style.width=theWidth+"px"
		if (typeof theColor!="undefined" && theColor!="") obj.style.backgroundColor=theColor
		obj.innerHTML=theText
		enabletip=true
		return false
	}
}

function positiontip(e){
	if (enabletip){
		var curX=(ns6)?e.pageX : event.x+ietruebody().scrollLeft;
		var curY=(ns6)?e.pageY : event.y+ietruebody().scrollTop;
		var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
		var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20
		var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000
		if (rightedge<obj.offsetWidth)
			obj.style.left=ie? ietruebody().scrollLeft+event.clientX-obj.offsetWidth+"px" : window.pageXOffset+e.clientX-obj.offsetWidth+"px"
		else if (curX<leftedge)
			obj.style.left="5px"
		else
			obj.style.left=curX+offsetxpoint+"px"
		if (bottomedge<obj.offsetHeight)
			obj.style.top=ie? ietruebody().scrollTop+event.clientY-obj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-obj.offsetHeight-offsetypoint+"px"
		else
			obj.style.top=curY+offsetypoint+"px"
			obj.style.visibility="visible"
	}
}
function HideMsg(){
	if (ns6||ie){
		enabletip=false
		obj.style.visibility="hidden"
		obj.style.left="-1000px"
		obj.style.backgroundColor=''
		obj.style.width=''
	}
}
document.onmousemove=positiontip
//-->