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用Jquery重写windows.alert方法实现思路

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用Jquery重写windows.alert方法实现思路

已经在 IE8 , firefox3.0.11下面测试通过
复制代码 代码如下:
$.extend({
includePath: '',
include: function(file)
{
var files = typeof file == "string" ? [file] : file;
for (var i = 0; i < files.length; i++)
{
var name = files[i].replace(/^s|s$/g, "");
var att = name.split('.');
var ext = att[att.length - 1].toLowerCase();
var isCSS = ext == "css";
var tag = isCSS ? "link" : "script";
var attr = isCSS ? " type='text/css' rel='stylesheet' " : " language='javascript' type='text/javascript' ";
var link = (isCSS ? "href" : "src") + "='" + $.includePath + name + "'";
if ($(tag + "[" + link + "]").length == 0) document.write("<" + tag + attr + link + ">");
}
}
});
$.include(['script/jquery.divbox.js','/css/pop_win.css']);
$(document).ready(function()
{
var IsFirstalert = true;
var alertQueue = [];
window.alert = showalert;
var divalert = "";
divalert += "";
divalert += " ";
divalert += " ";
divalert += " TITLE
";
divalert += "
";
divalert += "
";
divalert += " ";
divalert += "
";
divalert += "
";
divalert += " ";
divalert += "

    

";
divalert += "

 

";
divalert += " ";
divalert += " ";
divalert += "";
$("body").append(divalert);
function showalert(info)
{
alertQueue.push(info);
if (IsFirstalert)
{
IsFirstalert = false;
Openalert();
}
}
$("#alertClose").click(function()
{
$('#divalert').CloseDiv()
if (alertQueue.length > 0)
{
setTimeout(Openalert, 150);
}
});
function Openalert()
{
$("#spaalertMessage").html(alertQueue[0]);
alertQueue.splice(0, 1);
$("#divalert").OpenDiv();
}
});

注:以上引用js与CSS的jquery插件
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本文地址:https://www.mshxw.com/it/111707.html

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