zoukankan      html  css  js  c++  java
  • JS事件大全【2】



    //不缓存

    <META HTTP-EQUIV="pragma" CONTENT="no-cache">
    <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
    <META HTTP-EQUIV="expires" CONTENT="0">


    //正则匹配

    匹配中文字符的正则表达式: [\一-\龥]
    匹配双字节字符(包括汉字在内):[^\x00-\xff]
    匹配空行的正则表达式:\n[\s| ]*\r
    匹配HTML标记的正则表达式:/<(.*)>.*<\/\1>|<(.*) \/>/
    匹配首尾空格的正则表达式:(^\s*)|(\s*$)(像vbscript那样的trim函数)
    匹配Email地址的正则表达式:\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*
    匹配网址URL的正则表达式:http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?
    以下是例子:
    利用正则表达式限制网页表单里的文本框输入内容:
    用正则表达式限制只能输入中文:onkeyup="val=val.replace(/[^\一-\龥]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\一-\龥]/g,''))"
    1.用正则表达式限制只能输入全角字符: onkeyup="val=val.replace(/[^\?-\?]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\?-\?]/g,''))"
    2.用正则表达式限制只能输入数字:onkeyup="val=val.replace(/[^\d]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"
    3.用正则表达式限制只能输入数字和英文:onkeyup="val=val.replace(/[\W]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"


    //消除图像工具栏

    <IMG SRC="mypicture.jpg" HEIGHT="100px" WIDTH="100px" GALLERYIMG="false">
    or
    <head>
    <meta http-equiv="imagetoolbar" content="no">
    </head>


    //无提示关闭

    function Close()
    {
    var  =navigator.userAgent
    var ie=navigator.appName=="Microsoft Internet Explorer"?tr:false
    if(ie)
    {
    var IEversion=parseFloat( .s string( .indexOf("MSIE ")+5, .indexOf(";", .indexOf("MSIE "))))
    if(IEversion< 5.5)
    {
    var str = '<object id=noTipClose classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">'
    str += '<param name="Command" val="Close"></object>';
    document.body.insertAdjacentHTML("beforeEnd", str);
    document.all.noTipClose.Click();
    }
    else
    {
    window.opener =null;
    window.close();
    }
    }
    else
    {
    window.close()
    }
    }



    //取得控件得绝对位置(1)

    <script lang ge="javascript">
    function getoffset(e)
    {
    var t=e.offsetTop;
    var l=e.offsetLeft;
    while(e=e.offsetParent)
    {
    t+=e.offsetTop;
    l+=e.offsetLeft;
    }
    var rec = new Array(1);
    rec[0] = t;
    rec[1] = l;
    return rec
    }
    </script>



    //获得控件的绝对位置(2)

    oRect = obj.getBoundingClientRect();
    oRect.left
    oRect.


    //最小化,最大化,关闭

    <object id=min classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
    <param name="Command" val="Minimize"></object>
    <object id=max classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
    <param name="Command" val="Maximize"></object>
    <OBJECT id=close classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
    <PARAM NAME="Command" val="Close"></OBJECT>
    <input type=button val=最小化 onclick=min.Click()>
    <input type=button val=最大化 onclick=max.Click()>
    <input type=button val=关闭 onclick=close.Click()>


    //光标停在文字最后


    <script lang ge="javascript">
    function cc()
    {
    var e = event.srcElement;
    var r =e.createTextRange();
    r.moveStart('character',e.val.length);
    r.collapse(tr);
    r.select();
    }
    </script>
    <input type=text name=text1 val="123" onfocus="cc()">

    //页面进入和退出的特效

    进入页面<meta http-equiv="Page-Enter" content="revealTrans(duration=x, transition=y)">
    推出页面<meta http-equiv="Page-Exit" content="revealTrans(duration=x, transition=y)">
    这个是页面被载入和调出时的一些特效。duration表示特效的持续时间,以秒为单位。transition表示使
    用哪种特效,取值为1-23:
      0 矩形缩小
      1 矩形扩大
      2 圆形缩小
      3 圆形扩大
      4 下到上刷新
      5 上到下刷新
      6 左到右刷新
      7 右到左刷新
      8 竖百叶窗
      9 横百叶窗
      10 错位横百叶窗
      11 错位竖百叶窗
      12 点扩散
      13 左右到中间刷新
      14 中间到左右刷新
      15 中间到上下
      16 上下到中间
      17 右下到左上
      18 右上到左下
      19 左上到右下
      20 左下到右上
      21 横条
      22 竖条
      23


    //网页是否被检索 <meta name="ROBOTS" content="属性值">
      其中属性值有以下一些:
      属性值为"all": 文件将被检索,且页上链接可被查询;
      属性值为"none": 文件不被检索,而且不查询页上的链接;
      属性值为"index": 文件将被检索;
      属性值为"follow": 查询页上的链接;
      属性值为"noindex": 文件不检索,但可被查询链接;
      属性值为"nofollow":


    //打印分页 <p style="page-break-after:always">page1</p>
    <p style="page-break-after:always">page2</p>



    //设置打印

    <object id="factory" style="display:none" viewastext
    classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814"
    codebase="http://www.meadroid.com/scriptx/ScriptX.cab#Version=5,60,0,360"
    ></object>
    <input type=button val=页面设置 onclick="factory.printing.PageSetup()">
    <input type=button val=打印预览 onclick="factory.printing.Preview()">

    <script lang ge=javascript>
    function window.onload()
    {
    // -- advanced features
    factory.printing.SetMarginMeasure(2) // measure margins in inches
    factory.printing.SetPageRange(false, 1, 3) // need pages from 1 to 3
    factory.printing.printer = "HP DeskJet 870C"
    factory.printing.copies = 2
    factory.printing.collate = tr
    factory.printing.paperSize = "A4"
    factory.printing.paperSource = "Man l feed"
    // -- basic features
    factory.printing.header = "居左显示&b居中显示&b居右显示页码,第&p页/共&P页"
    factory.printing.footer = "(自定义页脚)"
    factory.printing.portrait = false
    factory.printing.leftMargin = 0.75
    factory.printing.topMargin = 1.5
    factory.printing.rightMargin = 0.75
    factory.printing.bottomMargin = 1.5
    }
    function Print(frame) {
    factory.printing.Print(tr, frame) // print with prompt
    }
    </script>
    <input type=button val="打印本页" onclick="factory.printing.Print(false)">
    <input type=button val="页面设置" onclick="factory.printing.PageSetup()">
    <input type=button val="打印预览" onclick="factory.printing.Preview()"><br>
    <a href="http://www.meadroid.com/scriptx/docs/printdoc.htm?static" target=_blank>具体使用手册,更多信息,点这里</a>


    //自带的打印预览
    WebBrowser.ExecWB(1,1) 打开
    Web.ExecWB(2,1) 关闭现在所有的IE窗口,并打开一个新窗口
    Web.ExecWB(4,1) 保存网页
    Web.ExecWB(6,1) 打印
    Web.ExecWB(7,1) 打印预览
    Web.ExecWB(8,1) 打印页面设置
    Web.ExecWB(10,1) 查看页面属性
    Web.ExecWB(15,1) 好像是撤销,有待确认
    Web.ExecWB(17,1) 全选
    Web.ExecWB(22,1) 刷新
    Web.ExecWB(45,1) 关闭窗体无提示
    <style media=print>
    .Noprint{display:none;}<!--用本样式在打印时隐藏非打印项目-->
    .PageNext{page-break-after: always;}<!--控制分页-->
    </style>
    <object id="WebBrowser" width=0 height=0 classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2">
    </object>

    <center class="Noprint" >
    <input type=button val=打印 onclick=document.all.WebBrowser.ExecWB(6,1)>
    <input type=button val=直接打印 onclick=document.all.WebBrowser.ExecWB(6,6)>
    <input type=button val=页面设置 onclick=document.all.WebBrowser.ExecWB(8,1)>
    </p>
    <p> <input type=button val=打印预览 onclick=document.all.WebBrowser.ExecWB(7,1)>
    </center>



    //去掉打印时的页眉页脚

    <script lang ge="JavaScript">
    var HKEY_Root,HKEY_Path,HKEY_Key;
    HKEY_Root="HKEY_CURRENT_USER";
    HKEY_Path="\\Software\\Microsoft\\Internet Explorer\\PageSetup\\";
    //设置网页打印的页眉页脚为空
    function PageSetup_Null()
    {
    try
    {
    var Wsh=new ActiveXObject("WScript.Shell");
    HKEY_Key="header";
    Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"");
    HKEY_Key="footer";
    Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"");
    }
    catch(e){}
    }
    //设置网页打印的页眉页脚为默认值
    function PageSetup_Default()
    {
    try
    {
    var Wsh=new ActiveXObject("WScript.Shell");
    HKEY_Key="header";
    Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&w&b页码,&p/&P");
    HKEY_Key="footer";
    Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&u&b&d");
    }
    catch(e){}
    }
    </script>
    <input type="button" val="清空页码" onclick=PageSetup_Null()>
    <input type="button" val="恢复页码" onclick=PageSetup_Default()>


    //浏览器验证

    function checkBrowser()
    {
    this.ver=navigator.appVersion
    this.dom=document.getElementById?1:0
    this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom)?1:0;
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
    this.ie4=(document.all && !this.dom)?1:0;
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
    this.ns4=(document.layers && !this.dom)?1:0;
    this.mac=(this.ver.indexOf('Mac') > -1) ?1:0;
    this.ope=(navigator.userAgent.indexOf('Opera')>-1);
    this.ie=(this.ie6 || this.ie5 || this.ie4)
    this.ns=(this.ns4 || this.ns5)
    this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns5 || this.ns4 || this.mac || this.ope)
    this.nbw=(!this.bw)
    return this;
    }


    //计算内容宽和高

    <SCRIPT lang ge="javascript">
    function test(obj)
    {
    var range = obj.createTextRange();
    alert("内容区宽度: " + range.boundingWidth
    + "px\r\n内容区高度: " + range.boundingHeight + "px");
    }
    </SCRIPT>
    <BODY>
    <Textarea id="txt" height="150">sdf</textarea><INPUT type="button" val="计算内容宽度" onClick="test(txt)">
    </BODY>



    //无模式的提示框 function modelessAlert(Msg)
    {
    window.showModelessDialog("javascript:alert(\""+escape(Msg)+"\");window.close();","","status:no;resizable:no;help:no;dialogHeight:height:30px;dialogHeight:40px;");
    }



    //屏蔽按键
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <noscript><meta http-equiv="refresh" content="0;url=about:noscript"></noscript>
    <title>屏蔽鼠标右键、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格键</title>
    </head>
    <body>
    <script lang ge="Javascript"><!--
    //屏蔽鼠标右键、Ctrl+N、Shift+F10、F11、F5刷新、退格键
    //Author: meizz(梅花雨) 2002-6-18
    function document.oncontextmenu(){event.returnVal=false;}//屏蔽鼠标右键
    function window.onhelp(){return false} //屏蔽F1帮助
    function document.onkeydown()
    {
    if ((window.event.altKey)&&
    ((window.event.keyCode==37)|| //屏蔽 Alt+ 方向键 ←
    (window.event.keyCode==39))) //屏蔽 Alt+ 方向键 →
    {
    alert("不准你使用ALT+方向键前进或后退网页!");
    event.returnVal=false;
    }
    /* 注:这还不是真正地屏蔽 Alt+ 方向键,
    因为 Alt+ 方向键弹出警告框时,按住 Alt 键不放,
    用鼠标点掉警告框,这种屏蔽方法就失效了。以后若
    有哪位高手有真正屏蔽 Alt 键的方法,请告知。*/
    if ((event.keyCode==8) || //屏蔽退格删除键
    (event.keyCode==116)|| //屏蔽 F5 刷新键
    (event.ctrlKey && event.keyCode==82)){ //Ctrl + R
    event.keyCode=0;
    event.returnVal=false;
    }
    if (event.keyCode==122){event.keyCode=0;event.returnVal=false;} //屏蔽F11
    if (event.ctrlKey && event.keyCode==78) event.returnVal=false; //屏蔽 Ctrl+n
    if (event.shiftKey && event.keyCode==121)event.returnVal=false; //屏蔽 shift+F10
    if (window.event.srcElement.tagName == "A" && window.event.shiftKey)
    window.event.returnVal = false; //屏蔽 shift 加鼠标左键新开一网页
    if ((window.event.altKey)&&(window.event.keyCode==115)) //屏蔽Alt+F4
    {
    window.showModelessDialog("about:blank","","dialogWidth:1px;dialogheight:1px");
    return false;
    }
    }
    </script>
    屏蔽鼠标右键、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格键
    </body>
    </html>


    //屏蔽打印
    <style>
    @media print{
    * {display:none}
    }
    </style>


    //移动的图层,拖动

    1.<span style='position:absolute;200;height:200;background:red' onmousedown=MouseDown(this) onmousemove=MouseMove() onmouseup=MouseUp()>meizz</span>
    <script lang ge=javascript>
    var Obj;
    function MouseDown(obj)
    {
    Obj=obj;
    Obj.setCapture();
    Obj.l=event.x-Obj.style.pixelLeft;
    Obj.t=event.y-Obj.style.pixelTop;
    }
    function MouseMove()
    {
    if(Obj!=null)
    {
    Obj.style.left = event.x-Obj.l;
    Obj.style.top = event.y-Obj.t;
    }
    }
    function MouseUp()
    {
    if(Obj!=null)
    {
    Obj.releaseCapture();
    Obj=null;
    }
    }
    </script>
    2.
    <div id="myDiv" src="logo.gif" ondrag="doDrag();" onmouseover="this.style.cursor='hand'" style="position:absolute;left=100;top=100;" onmousedown="doMouseDown();">
    <a href="#" onclick="return false"><h1>wlecome</h1></a>
    </div>
    <script lang ge="JavaScript" type="text/javascript">
    var orgMouseX;
    var orgMouseY;
    var orgObjX;
    var orgObjY;
    function doDrag()
    {
    var myObject=document.all.myDiv;

    var x=event.clientX;
    var y=event.clientY;
    myObject.style.left=x-(orgMouseX-orgObjX);
    myObject.style.top=y-(orgMouseY-orgObjY);

    }
    function doMouseDown()
    {
    orgMouseX=event.clientX;
    orgMouseY=event.clientY;
    orgObjX=parseInt(document.all.myDiv.style.left);
    orgObjY=parseInt(document.all.myDiv.style.top);
    }

    </script>

    //文档状态改变

    <iframe src="a.html" id="f" name="f" scrolling="no" frameborder=0 marginwidth=0 marginheight=0></iframe>
    <script>
    var doc=window.frames["f"].document;
    function s(){
    if (doc.readyState=="complete"){
    document.all.f.style.height=doc.body.scrollHeight
    document.all.f.style.width=doc.body.scrollWidth
    }
    }
    doc.onreadystatechange=s
    </script>


    //刷新后不变的文本框 <HTML>
    <HEAD>
    <META NAME="save" CONTENT="history">
    <STYLE>
    .sHistory {behavior:url(#default#savehistory);}
    </STYLE>
    </HEAD>
    <BODY>
    <INPUT class="sHistory" type=text id=oPersistInput>
    </BODY>
    </HTML>


    //访问剪贴板

    event.dataTransfer.setData("URL", oImage.src);
    sImageURL = event.dataTransfer.getData("URL")
    (2)普通访问
    window.clipboardData.setData("Text",oSource.innerText);
    window.clipboardData.getData("Text");


    //操作COOKIE

    function SetCookie(sName, sVal)
    {
    document.cookie = sName + "=" + escape(sVal) + "; ";
    }
    function GetCookie(sName)
    {
    var aCookie = document.cookie.split("; ");
    for (var i=0; i < aCookie.length; i++)
    {

    var aCrumb = aCookie.split("=");
    if (sName == aCrumb[0])
    return unescape(aCrumb[1]);
    }

    }
    function DelCookie(sName)
    {
    document.cookie = sName + "=" + escape(sVal) + "; expires=Fri, 31 Dec 1999 23:59:59 GMT;";
    }


    //setTimeout增加参数

    <script>
    var _st = window.setTimeout;
    window.setTimeout = function(fRef, mDelay) {
    if(typeof fRef == 'function'){
    var argu = Array.prototype.slice.call(arguments,2);
    var f = (function(){ fRef.apply(null, argu); });
    return _st(f, mDelay);
    }
    return _st(fRef,mDelay);
    }
    function test(x){
    alert(x);
    }
    window.setTimeout(test,1000,'fason');
    </script>


    //自定义的apply,call

    Function.prototype.apply = function (obj, argu) {
    if (obj) obj.constr tor.prototype._caller = this;
    var argus = new Array();
    for (var i=0;i<argu.length;i++)
    argus = "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<arguments.length;i++)
    argu[i-1] = arguments;
    return this.apply(obj, argu);
    };

    //下载文件

    function DownURL(strRemoteURL,strLocalURL)
    {
    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

    function getXML(URL)
    {
    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(tr);
    }
    else
    {
    return(false);
    }
    }
    else
    {
    return(false);
    }
    }
    }



    //POST代替FORM

    <SCRIPT lang ge="VBScript">
    Function URLEncoding(vstrIn)
    strReturn = ""
    For i = 1 To Len(vstrIn)
    ThisChr = Mid(vStrIn,i,1)
    If Abs(Asc(ThisChr)) < &HFF Then
    strReturn = strReturn & ThisChr
    Else
    innerCode = Asc(ThisChr)
    If innerCode < 0 Then
    innerCode = innerCode + &H10000
    End If
    Hight8 = (innerCode And &HFF00)\ &HFF
    Low8 = innerCode And &HFF
    strReturn = strReturn & "%" & Hex(Hight8) & "%" & Hex(Low8)
    End If
    Next
    URLEncoding = strReturn
    End Function
    Function bytes2BSTR(vIn)
    strReturn = ""
    For i = 1 To LenB(vIn)
    ThisCharCode = AscB(MidB(vIn,i,1))
    If ThisCharCode < &H80 Then
    strReturn = strReturn & Chr(ThisCharCode)
    Else
    NextCharCode = AscB(MidB(vIn,i+1,1))
    strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
    i = i + 1
    End If
    Next
    bytes2BSTR = strReturn
    End Function
    dim strA,oReq
    strA = URLEncoding("s mit1=S mit&text1=中文")
    set oReq = CreateObject("MSXML2.XMLHTTP")
    oReq.open "POST","http://ServerName/VDir/TstResult.asp",false
    oReq.setReqstHeader "Content-Length",Len(strA)
    oReq.setReqstHeader "CONTENT-TYPE","application/x-www-form-urlencoded"
    oReq.send strA
    msgbox bytes2BSTR(oReq.responseBody)
    </SCRIPT>

    //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
  • 相关阅读:
    IIS7中的几种身份鉴别方式(一)Basic身份验证
    IIS7中的几种身份鉴别方式(二)集成身份验证
    java集合
    SharePoint 2010中welcome page的设置细节
    SharePoint中使用Linq出现未将对象引用到实例化的解决方法
    SharePoint 2010中关于An error was encountered while retrieving the user profile的处理方式记录
    The Need for an Architectural Body of Knowledge
    The Softer Side of the Architect
    Event Receivers 学习小结
    使用SmtpClient发送带图片的邮件的代码实现
  • 原文地址:https://www.cnblogs.com/zcy_soft/p/2081743.html
Copyright © 2011-2022 走看看