弹出类似msn消息

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弹出类似msn消息

来源：易贤网阅读：963 次日期：2014-09-09 15:29:26

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<!-- function CLASS_MSN_MESSAGE(id,width,height,caption,title,message,target,action){

this.id = id;

this.title = title;

this.caption= caption;

this.message= message;

this.target = target;

this.action = action;

this.width = width?width:200;

this.height = height?height:120;

this.timeout= 150;

this.speed = 20;

this.step = 1;

this.right = screen.width -1;

this.bottom = screen.height;

this.left = this.right - this.width;

this.top = this.bottom - this.height;

this.timer = 0;

this.pause = false;

this.close = false;

this.autoHide = true;

}

/**//*

* 隐藏消息方法

CLASS_MSN_MESSAGE.prototype.hide = function(){

if(this.onunload()){

var offset = this.height>this.bottom-this.top?this.height:this.bottom-this.top;

var me = this;

if(this.timer>0){

window.clearInterval(me.timer);

}

var fun = function(){

if(me.pause==false||me.close){

var x = me.left;

var y = 0;

var width = me.width;

var height = 0;

if(me.offset>0){

height = me.offset;

}

y = me.bottom - height;

if(y>=me.bottom){

window.clearInterval(me.timer);

me.Pop.hide();

} else {

me.offset = me.offset - me.step;

}

me.Pop.show(x,y,width,height);

}

this.timer = window.setInterval(fun,this.speed)

}

/**//*

* 消息卸载事件，可以重写

CLASS_MSN_MESSAGE.prototype.onunload = function() {

return true;

}

/**//*

* 消息命令事件，要实现自己的连接，请重写它

CLASS_MSN_MESSAGE.prototype.oncommand = function(){

this.close = true;

this.hide();

}

/**//*

* 消息显示方法

CLASS_MSN_MESSAGE.prototype.show = function(){

var oPopup = window.createPopup(); //IE5.5+

this.Pop = oPopup;

var w = this.width;

var h = this.height;

var str = "<DIV style='BORDER-RIGHT: #455690 1px solid; BORDER-TOP: #a6b4cf 1px solid; Z-INDEX: 99999; LEFT: 0px; BORDER-LEFT: #a6b4cf 1px solid; WIDTH: " + w + "px; BORDER-BOTTOM: #455690 1px solid; POSITION: absolute; TOP: 0px; HEIGHT: " + h + "px; BACKGROUND-COLOR: #c9d3f3'>"

str += "<TABLE style='BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid' cellSpacing=0 cellPadding=0 width='100%' bgColor=#cfdef4 border=0>"

str += "<TR>"

str += "<TD style='FONT-SIZE: 12px;COLOR: #0f2c8c' width=30 height=24></TD>"

str += "<TD style='PADDING-LEFT: 4px; FONT-WEIGHT: normal; FONT-SIZE: 12px; COLOR: #1f336b; PADDING-TOP: 4px' vAlign=center width='100%'>" + this.caption + "</TD>"

str += "<TD style='PADDING-RIGHT: 2px; PADDING-TOP: 2px' vAlign=center align=right width=19>"

str += "<SPAN title=关闭 style='FONT-WEIGHT: bold; FONT-SIZE: 12px; CURSOR: hand; COLOR: red; MARGIN-RIGHT: 4px' id='btSysClose' >×</SPAN></TD>"

str += "</TR>"

str += "<TR>"

str += "<TD style='PADDING-RIGHT: 1px;PADDING-BOTTOM: 1px' colSpan=3 height=" + (h-28) + ">"

str += "<DIV style='BORDER-RIGHT: #b9c9ef 1px solid; PADDING-RIGHT: 8px; BORDER-TOP: #728eb8 1px solid; PADDING-LEFT: 8px; FONT-SIZE: 12px; PADDING-BOTTOM: 8px; BORDER-LEFT: #728eb8 1px solid; WIDTH: 100%; COLOR: #1f336b; PADDING-TOP: 8px; BORDER-BOTTOM: #b9c9ef 1px solid; HEIGHT: 100%'>" + this.title + "<BR><BR>"

str += "<DIV style='WORD-BREAK: break-all' align=left><A href='javascript:void(0)' hidefocus=true id='btCommand'><FONT color=#ff0000>" + this.message + "</FONT></A></DIV>"

str += "</DIV>"

str += "</TD>"

str += "</TR>"

str += "</TABLE>"

str += "</DIV>"

oPopup.document.body.innerHTML = str;

this.offset = 0;

var me = this;

oPopup.document.body.onmouseover = function(){me.pause=true;}

oPopup.document.body.onmouseout = function(){me.pause=false;}

var fun = function(){

var x = me.left;

var y = 0;

var width = me.width;

var height = me.height;

if(me.offset>me.height){

height = me.height;

} else {

height = me.offset;

}

y = me.bottom - me.offset;

if(y<=me.top){

me.timeout--;

if(me.timeout==0){

window.clearInterval(me.timer);

if(me.autoHide){

me.hide();

}

} else {

me.offset = me.offset + me.step;

}

me.Pop.show(x,y,width,height);

}

this.timer = window.setInterval(fun,this.speed)

var btClose = oPopup.document.getElementById("btSysClose");

btClose.onclick = function(){

me.close = true;

me.hide();

}

var btCommand = oPopup.document.getElementById("btCommand");

btCommand.onclick = function(){

me.oncommand();

}

/**//*

** 设置速度方法

**/

CLASS_MSN_MESSAGE.prototype.speed = function(s){

var t = 20;

try {

t = praseInt(s);

} catch(e){}

this.speed = t;

}

/**//*

** 设置步长方法

**/

CLASS_MSN_MESSAGE.prototype.step = function(s){

var t = 1;

try {

t = praseInt(s);

} catch(e){}

this.step = t;

}

CLASS_MSN_MESSAGE.prototype.rect = function(left,right,top,bottom){

try {

this.left = left !=null?left:this.right-this.width;

this.right = right !=null?right:this.left +this.width;

this.bottom = bottom!=null?(bottom>screen.height?screen.height:bottom):screen.height;

this.top = top !=null?top:this.bottom - this.height;

} catch(e){}

}

var MSG1 = new CLASS_MSN_MESSAGE("aa",200,120,"短消息提示：","您有1封消息","今天请我吃饭哈");

MSG1.rect(null,null,null,screen.height-50);

MSG1.speed = 10;

MSG1.step = 5;

//alert(MSG1.top);

MSG1.show();

//同时两个有闪烁，只能用层代替了，不过层不跨框架

//var MSG2 = new CLASS_MSN_MESSAGE("aa",200,120,"短消息提示：","您有2封消息","好的啊");

// MSG2.rect(100,null,null,screen.height);

// MSG2.show();

//-->

</SCRIPT>

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