javascript模仿msgbox提示效果代碼

複製代碼 代碼如下://前任作者：http://www.moozi.net
//修改：hh13774978@126.com,rayking
function $(str){
return document.getElementById(str);
}
function _(str){
return document.getElementsByTagName(str);
}
function msg(boxtitle,boxtype,boxwidth,msg,url){
$("msg_div_main").style.width = boxwidth;
$("msg_div_main").style.left = (_("body")[0].clientWidth - boxwidth) / 2;
$("msg_div_main").style.top = (_("body")[0].clientHeight - 220) / 2;
var msg_div_main_but_tmp = "<br /><br />"
+ "<button class='msg_div_main_but' id='msg_div_main_but' "
+ "onclick=\"msg_close_tmp_biyuan();" + url + "\">確 定</button>";
switch(boxtype * 1){
case 1:
$("msg_div_main_content").innerHTML = msg + msg_div_main_but_tmp;
//$("msg_div_main_but").focus();
break;
case 2:
$("msg_div_main_content").innerHTML = msg + msg_div_main_but_tmp
+ " <button class='msg_div_main_but' "
+ "onclick='msg_close_tmp_biyuan();'>取 消</button>";
//$("msg_div_main_but").focus();
break;
case 3:
$("msg_div_main_content").innerHTML = msg;
break;
defualt:
$("msg_div_main_content").innerHTML = msg;
break;
}
$("msg_div_main_title").innerHTML = boxtitle;
$("msg_div_main").style.zIndex = 200;
$("msg_div_main").style.display = "";
if(document.all){ //IE
if(!$("msg_div_all_Iframe"))
{
document.body.appendChild(document.createElement("<iframe id='msg_div_all_Iframe' style='display:none;'></iframe>"));
}
$("msg_div_all").style.zIndex = 100;
$("msg_div_all").style.display = "";
$("msg_div_all").oncontextmenu = function()
{
return false;
}
$("msg_div_all_Iframe").style.zIndex = 99;
$("msg_div_all_Iframe").style.display = "";
$("msg_div_all_Iframe").oncontextmenu = function()
{
return false;
}
}else{
$("msg_div_all").style.zIndex = 100;
$("msg_div_all").style.display = "";
$("msg_div_all").oncontextmenu = function()
{
return false;
}
}
$("msg_div_main").oncontextmenu = function(){
return false;
}
}
function msg_close_tmp_biyuan(){
$('msg_div_all').style.display='none';
$('msg_div_main').style.display='none';
if(document.all){
$('msg_div_all_Iframe').style.display='none';}
}
//加入對話方塊行動程式碼
/* 滑鼠拖動 */
var oDrag = "";
var ox,oy,nx,ny,dy,dx;
function drag(e,o){
var e = e ? e : event;
var mouseD = document.all ? 1 : 0;
if(e.button == mouseD)
{
if (o.parentNode)
{
oDrag = o.parentNode;
}
else{oDrag = o;}
ox = e.clientX;
oy = e.clientY;
}
}
function dragPro(e){
if(oDrag != "")
{
//var obj=document.getElementById("msg");//拖動的id
var obj=oDrag;//拖動的id
var e = e ? e : event;
obj.style.position = 'absolute';
dx = parseInt(obj.style.left);
dy = parseInt(obj.style.top);
if(isNaN(dx)){dx=0;}
if(isNaN(dy)){dy=0;}
nx = e.clientX;
ny = e.clientY;
obj.style.left = (dx + ( nx - ox )) + "px";
obj.style.top = (dy + ( ny - oy )) + "px";
ox = nx;
oy = ny;
}
}
document.onmouseup = function(){oDrag = "";}
document.onmousemove = function(event){dragPro(event);}
document.writeln("<style type='text/css'>"
+ "#msg_div_all,#msg_div_all_Iframe{width:100%;height:100%;position:absolute;filter:Alpha(opacity=70);opacity:0.7;background:#EFEFEF;}"
+ "#msg_div_main {position:absolute;}"
+ "#msg_div_main_title {font-size:12px;color:#2C71AF;font-family:verdana;cursor:default;}"
+ "#msg_div_main_content {font-size:14px;color:#2C71AF;padding-left:8px;}"
+ ".msg_div_main_but {background:url(img/buttonbg.gif);width:65px;heigt:20px;border:none;padding-top:3px;font-size:12px;}"
+ "</style>"
+ "<div id='msg_div_all' style='display:none;'></div>"
+""
+ "<div id='msg_div_main' style='display:none;'>"
+ "<table width='100%' height='29' border='0' cellspacing='0' cellpadding='0' onmousedown='drag(event,this)'>"
+ "<tr>"
+ "<td width='25'><img src='img/bg_01.gif' width='25' height='29' alt='' /></td><td background='img/bg_02.gif' width='3'></td>"
+ "<td background='img/bg_02.gif' msg_forid='msg_div_main' id='msg_div_main_title'></td>"
+ "<td background='img/bg_02.gif' align='right' style='padding-top:4px'>"
+ "<img src='img/bg_05.gif' width='21' height='21' alt='關閉' "
+ "onMouseover=\"this.src='img/bg_13.gif'\" "
+ "onMouseout=\"this.src='img/bg_05.gif'\" onMouseup='msg_close_tmp_biyuan();' "
+ "onMousedown=\"this.src='img/bg_18.gif'\"></td>"
+ "<td width='6'><img src='img/bg_06.gif' width='6' height='29' alt='' /></td>"
+ "</tr>"
+ "</table>"
+ "<table width='100%' border='0' cellspacing='0' cellpadding='0'>"
+ "<tr>"
+ "<td width='3' background='img/bg_07.gif'></td>"
+ "<td bgcolor='#F7F7F7' align='center'><br /><span id='msg_div_main_content'></span><br /><br /></td>"
+ "<td width='3' background='img/bg_08.gif'></td>"
+ "</tr>"
+ "<tr>"
+ "<td width='3' height='3'><img src='img/bg_09.gif' width='3' height='3' alt='' /></td>"
+ "<td background='img/bg_11.gif'></td>"
+ "<td width='3' height='3'><img src='img/bg_10.gif' width='3' height='3' /></td>"
+ "</tr>"
+ "</table>"
+ "</div>");

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