1.注销组件
regsvr32 /u scrrun.dll 2.修改PROGID
HKEY_CLASSES_ROOT\Scripting.FileSystemObject Scripting.FileSystemObject
3.对于使用object的用户,修改HKEY_CLASSES_ROOT\Scripting.
//省略号
<DIV>
<NOBR>就是比如有一行文字,很长,表格内一行显示不下.</NOBR> </DIV>
//检测media play版本
<IE:clientCaps />
<SCRIPT> var flash="";
WMPVersion= oClientCaps.getComponentVersion("{22D6F312-B0F6-11D0-94AB-0080C74C7E95}","ComponentID"); if (WMPVersion != "") { flash = ""; var version = WMPVersion.split(","); var i;
for (i = 0; i < version.length; i++) { if (i != 0) flash += "."; flash += version[i]; }
document.write("您的Windows Media Player 版本是:"+flash+"<p>"); } </SCRIPT>
//图象按比例
<script language="JavaScript"> <!-- //图片按比例缩放 var flag=false; function DrawImage(ImgD){ var image=new Image(); var iwidth = 80; //定义允许图片宽度 var iheight = 80; //定义允许图片高度 image.src=ImgD.src; if(image.width>0 && image.height>0){ flag=true; if(image.width/image.height>= iwidth/iheight){ if(image.width>iwidth){ ImgD.width=iwidth; ImgD.height=(image.height*iwidth)/image.width; }else{ ImgD.width=image.width; ImgD.height=image.height; } ImgD.alt=image.width+"×"+image.height; } else{ if(image.height>iheight){ ImgD.height=iheight; ImgD.width=(image.width*iheight)/image.height; }else{ ImgD.width=image.width; ImgD.height=image.height; } ImgD.alt=image.width+"×"+image.height; } } } //--> </script> <img src="" onload = "DrawImage(this)">
//细线SELECT
<span > <select> <option>1111</option> <option>11111111111111</option> <option>111111111</option> </select></span>
//Import
function Import() { for( var i=0; i<arguments.length; i++ ) { var file = arguments[i]; if ( file.match(/\.js$/i)) document.write('<script type=https://www.jb51.net/article/\"text/javascript\" src=https://www.jb51.net/article/\"' + file + '\"></sc' + 'ript>'); else document.write('<style type=https://www.jb51.net/article/\"text/css\">@import \"' + file + '\" ;</style>'); } };
//js枚举
function getComputerName() { var objWMIService = GetObject("Winmgmts:root\cimv2"); for(e = new Enumerator(objWMIService) ; !e.atEnd() ; e.moveNext()) { var getComputer = e.item(); return getComputer.Name; } }
//条件编译
<script language=javascript> /*@cc_on @*/ /*@if (@_win32 && @_jscript_version>5) function window.confirm(str) { execScript("n = msgbox('"+ str +"', 257)", "vbscript"); return(n == 1); } @end @*/ </script>
//取得innerText
<SCRIPT LANGUAGE="JavaScript"> <!-- var xmlDoc = new ActiveXObject("Msxml2.DOMDocument.4.0"); var currNode; xmlDoc.async = false; xmlDoc.async = false; xmlDoc.loadXML("<TABLENAME> 你好你阿三 大法 司法等四 </TABLENAME>"); currNode = xmlDoc.documentElement; var s = currNode.xml; var r = /\<([^\>\s]*?)[^\>]*?\>([^\<]*?)\<\/\1\>/ var b = s.replace(r,"$2"); alert(b); //--> </SCRIPT>
//mergeAttributes 复制所有读/写标签属性到指定元素。
<SCRIPT> function fnMerge(){ oSource.children[1].mergeAttributes(oSource.children[0]); } </SCRIPT> <SPAN ID=oSource> <DIV ATTRIBUTE1="true" ATTRIBUTE2="true" > This is a sample <B>DIV</B> element. </DIV> <DIV> This is another sample <B>DIV</B> element. </DIV> </SPAN> <INPUT TYPE="button" VALUE="Merge Attributes" >