//自定义的apply,call
Function.prototype.apply = function (obj, argu) {if (obj) obj.constructor.prototype._caller = this;
var argus = new Array();
for (var i=0;i argus[i] = "argu[" + i + "]";
var r;
eval("r = " + (obj ? ("obj._caller(" + argus.join(",") + ");") : ("this(" + argus.join(",") + ");")));
return r;
};
Function.prototype.call = function (obj) {
var argu = new Array();
for (var i=1;i argu[i-1] = arguments[i];
return this.apply(obj, argu);
};
//下载文件
{
try
{
var xmlHTTP=new ActiveXObject("Microsoft.XMLHTTP");
xmlHTTP.open("Get",strRemoteURL,false);
xmlHTTP.send();
var adodbStream=new ActiveXObject("ADODB.Stream");
adodbStream.Type=1;//1=adTypeBinary
adodbStream.Open();
adodbStream.write(xmlHTTP.responseBody);
adodbStream.SaveToFile(strLocalURL,2);
adodbStream.Close();
adodbStream=null;
xmlHTTP=null;
}
catch(e)
{
window.confirm("下载URL出错!");
}
//window.confirm("下载完成.");
}
//检验连接是否有效
{
var xmlhttp = new ActiveXObject("microsoft.xmlhttp");
xmlhttp.Open("GET",URL, false);
try
{
xmlhttp.Send();
}
catch(e){}
finally
{
var result = xmlhttp.responseText;
if(result)
{
if(xmlhttp.Status==200)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
}
//POST代替FORM
//readyState是xmlhttp返回数据的进度，0=载入中,1=未初始化,2=已载入,3=运行中,4=完成
//检查网页是否存在
function CheckURL(URL)
{
var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
xmlhttp.Open("GET",URL, false);
try
{
xmlhttp.Send();
var result = xmlhttp.status;
}
catch(e) {return(false); }
if(result==200)
{
return true;
}
xmlhttp = null;
return false;
}
//连接数据库
//使用数据岛
srno：
times：
//获得参数
"javascript:location.href=location.href + '?a=1&b=2'">search
//可编辑Select
//设置光标位置
{
var control = document.activeElement;
textbox.focus();
var rang = document.selection.createRange();
rang.setEndPoint("StartToStart",textbox.createTextRange())
control.focus();
return rang.text.length;
}
function setCaret(textbox,pos)
{
try
{
var r =textbox.createTextRange();
r.moveStart('character',pos);
r.collapse(true);
r.select();
}
catch(e)
{}
}
function selectLength(textbox,start,len)
{
try
{
var r =textbox.createTextRange();
r.moveEnd('character',len-(textbox.value.length-start));
r.moveStart('character',start);
r.select();
}
catch(e)
{//alert(e.description)}
}
function insertAtCaret(textbox,text)
{
textbox.focus();
document.selection.createRange().text = text;
}
//页内查找
{
var txt, i, found,n = 0;
if (str == "")
{
return false;
}
txt = document.body.createTextRange();
for (i = 0; i <= n && (found = txt.findText(str)) != false; i++)
{
txt.moveStart("character", 1);
txt.moveEnd("textedit");
}
if (found)
{
txt.moveStart("character", -1);
txt.findText(str);
txt.select();
txt.scrollIntoView();
n++;
}
else
{
if (n > 0)
{
n = 0;
findInPage(str);
}
else
{
alert(str + "... 您要找的文字不存在。n n请试着输入页面中的关键字再次查找！");
}
}
return false;
}
//书
http://www.itpub.net/attachment.php?s=&postid=1894598http://www.wrclub.net/down/listdown.aspx?id=1341
//操作EXECL
//自定义提示条
//插入文字
document.onclick =function(){var oSource = window.event.srcElement;
if(oSource.tagName!="DIV")
return false;
var sel = document.selection;
if (sel!=null) {
var rng = sel.createRange();
if (rng!=null)
rng.pasteHTML("
}
}
//netscapte下操作xml
doc = new ActiveXObject("Msxml2.DOMdocument");
doc = new ActiveXObject("Microsoft.XMLDOM")
->>
doc = (new DOMParser()).parseFromString(sXML,'text/xml')
//判断键值
//Javascript document.
请按任意一个键。。。。
//禁止FSO
regsvr32 /u scrrun.dll
2.修改PROGID
HKEY_CLASSES_ROOTscripting.FileSystemObject
scripting.FileSystemObject
3.对于使用object的用户，修改HKEY_CLASSES_ROOTscripting.
//省略号
"width: 120px; height: 50px; border: 1px solid blue;
overflow: hidden; text-overflow:ellipsis">
//检测media play版本
//图象按比例
".." onload = "DrawImage(this)">
//细线Select
//import
for( var i=0; i var file = arguments[i];
if ( file.match(/.js$/i))
document.write('
//取得innerText
//mergeAttributes 复制所有读/写标签属性到指定元素。
ID="oDiv"
ATTRIBUTE1="true"
ATTRIBUTE2="true"
onclick="alert('click');"
onmouseover="this.style.color='#0000FF';"
onmouseout="this.style.color='#000000';"
>
This is a sample DIV element.
"oDiv2">
This is another sample DIV element.
TYPE="button"
VALUE="Merge Attributes"
onclick="fnMerge()"
>
将选中内容保存为html
显示版块帖子显示单个帖子发送新帖帖子回复个人登陆
判断是刷新还是离开