200多个js技巧代码
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200多个js技巧代码
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1.文本框焦點問題onBlur:當失去輸入焦點后產生該事件onFocus:當輸入獲得焦點后，產生該文件Onchange:當文字值改變時，產生該事件Onselect:當文字加亮后，產生該文件<input type="text" value="mm" οnfοcus="if(value=='mm) {value=''}" οnblur="if(value=='') {value='mm'}">點擊時文字消失，失去焦點時文字再出現2.網頁按鈕的特殊顏色<inputtype=buttonname="Submit1" value="郭強" size=10class=s02style="background-color:rgb(235,207,22)">3.鼠標移入移出時顏色變化<inputtype="submit" value="找吧"name="B1" onMouseOut=this.style.color="blue"onMouseOver=this.style.color="red"class="button">4.平面按鈕<inputtype=submitvalue=訂閱 style="border:1px solid :#666666; height:17px; width:25pt; font-size:9pt;BACKGROUND-COLOR: #E8E8FF; color:#666666" name="submit">5.按鈕顏色變化<inputtype=text name="nick" style="border:1px solid #666666; font-size:9pt; height:17px;BACKGROUND-COLOR: #F4F4FF; color:#ff6600" size="15" maxlength="16">6.平面輸入框<inputtype="text" name="T1" size="20" style="border-style: solid; border-width: 1">7.使窗口變成指定的大小<script>window.resizeTo(300,283);</script>8.使文字上下滾動<marqueedirection=upscrollamount=1scrolldelay=100οnmοuseοver='this.stop()'οnmοuseοut='this.start()'height=60><!-- head_scrolltext --><tr><td>共和國</table><!-- end head_scrolltext--></marquee>9.狀態欄顯示該頁狀態<baseοnmοuseοver="window.status='網站建設 http://www.webmake.cn/' ;return true">10.可以點擊文字實現radio選項的選定<br> <inputtype="radio" name="regtype" value="A03" id="A03"><labelfor="A03">情侶 : 一次注冊兩個帳戶</label><br>11.可以在文字域的font寫onclick事件12.打印</a>打印網頁<a href='javascript:window.print()'>13.線型輸入框<inputtype="text" name="key" size="12" value="關鍵字" onFocus=this.select()onMouseOver=this.focus()class="line">14.顯示文檔最后修改日期<scriptlanguage=javascript>function hi(str){ document.write(document.lastModified) alert("hi"+str+"!")}</script>15.可以在鼠標移到文字上時就觸發事件<html><head><scriptlanguage="LiveScript"><!-- Hiding function hello() { alert("哈羅!"); }</script></head><body><ahref="" onMouseOver="hello()">link</a></body></html>16.可以根據網頁上的選項來確定頁面顏色<HTML><HEAD><TITLE>background.html</TITLE></HEAD><SCRIPT><!--function bgChange(selObj) {newColor = selObj.options[selObj.selectedIndex].text; document.bgColor= newColor; selObj.selectedIndex=-1;}//--></SCRIPT><BODYSTYLE="font-family:Arial"><B>Changing Background Colors</B><BR><FORM><SELECT SIZE="8" onChange="bgChange(this);"><OPTION>Red<OPTION><OPTION>Yellow<OPTION><OPTION>Blue<OPTION><OPTION>Violet<OPTION><OPTION>pink<OPTION></SELECT></FORM></BODY></HTML>17.將按鈕的特征改變<styletype="text/css"><!--.style1{ font-size: 12px; background: #CCCCFF; border-width: thin thin thin thin; border-color: #CCCCFF#CCCCCC #CCCCCC #CCCCFF}.style2{ font-size: 12px; font-weight: bold; background: #CCFFCC; border-width: thin medium medium thin;border-color: #CCFF99 #999999 #999999 #CCFF99}--></style>
本例按鈕的代碼如下：<inputtype="submit" name="Submit" value="提 交" οnmοuseοver="this.className='style2'"οnmοuseοut="this.className='style1'" class="style1">18.改變按鈕的圖片.<styletype="text/css"><!--.style3{font-size: 12px; background: url(image/buttonbg1.gif); border: 0px; width: 60px; height: 22px
}.style4{font-size: 12px; font-weight: bold; background: url(image/buttonbg2.gif); border: 0px 0; width:60px; height: 22px
}--></style>
本例的按鈕代碼如下：<inputtype="submit" name="Submit2" value="提 交" οnmοuseοver="this.className='style4'"οnmοuseοut="this.className='style3'" class="style3">19.打印頁面<divalign="center"><aclass=contenthref="javascript:doPrint();">打印本稿</a></div>20.可以直接寫html語言document.write("");21.改變下拉框的顏色<selectname="classid"onChange="changelocation(document.myform.classid.options[document.myform.classid.selectedIndex].value)"size="1" style="color:#008080;font-size: 9pt">22.轉至目標URLwindow.location=http://guoguo23.傳遞該object的formUpdateSN('guoqiang99267',this.form)function UpdateSN(strValue,strForm){ strForm.SignInName.value = strValue; return false;}24.文字標簽<labelfor="AltName4"><inputname="AltName" type="RADIO" tabindex="931" id="AltName4">guoqiang99859</label>25.layer2為組件的ID，可以控制組件是否可見document.all.item('Layer2').style.display = "block";document.all.item('Layer2').style.display = "none";//
26.將頁面加入favorite中<scriptlanguage=javascript><!--function Addme(){url ="http://your.site.address";//你自己的主頁地址title="Your Site Name";//你自己的主頁名稱window.external.AddFavorite(url,title);--></script>//27.過10秒自動關閉頁面< scriptlanguage="JavaScript">function closeit() {setTimeout("self.close()"，10000)}< /script>28.可以比較字符的大小char=post.charAt(i);if(!('0'<=char&&char<='9'))29.將字符轉化為數字month = parseInt(char)30.點擊value非空的選項時轉向指定連接 <select οnchange='if(this.value!="")window.open(this.value)'class="textinput"><option selected>主辦單位</option><option>-----------------</option><option value="http://www.bjd.com.cn/">北京日報</option><option value="http://www.ben.com.cn/">北京晚報</option></select>31.改變背景顏色<tdwidth=* class=dp bgColor=#FAFBFCοnmοuseοver="this.bgColor='#FFFFFF';"οnmοuseοut="this.bgColor='#FAFBFC';">32.改變文字輸入框的背景顏色<style>.input2{background-image: url('../images/inputbg.gif'); font-size: 12px; background-color:#D0DABB;border-top-width:1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px}</style><inputname=contenttype=text size="47" class="input2" maxlength="50">33.改變水平線的特征<hrsize="0" noshade color="#C0C0C0">34.傳遞參數的方式<ahref="vote.asp?CurPage=8&id=3488">8</a>35.頁內跳轉<a href="#1">1</a><ahref="#2">2</a><ahref="#3">3</a><ahref="#4">4</a><ahref="#5">5</a><ahref="#6">6</a><ahref="#7">7</a><aname="1">dfdf</a><aname="2">dfdf</a>//36.兩個按鍵一起按下if(event.ctrlKey && window.event.keyCode==13)//
37.刷新頁面javascript:this.location.reload()//
38.將網頁的按鈕使能<SCRIPTLANGUAGE="JavaScript">function haha(){ for(var i=0;i<document.form1.elements.length;i++) {if(document.form1.elements[i].name.indexOf("bb")!=-1) document.form1.elements[i].disabled=!document.form1.elements[i].disabled; }}</SCRIPT><BODY><formname=form1><INPUTTYPE="button" NAME="aa " value=cindyοnclick=haha()><INPUTTYPE="button" NAME="bb " value=guoguo><INPUTTYPE="button" NAME="bb " value=guoguo>39.文字移動<marqueescrollamount=3οnmοuseοver=this.stop();οnmοuseοut=this.start();>40.雙擊網頁自動跑<SCRIPTLANGUAGE="JavaScript">var currentpos,timer;function initialize(){timer=setInterval("scrollwindow()",1);}function sc(){ clearInterval(timer);}function scrollwindow(){currentpos=document.body.scrollTop; window.scroll(0,++currentpos);if (currentpos!= document.body.scrollTop) sc();}document.onmousedown=scdocument.οndblclick=initialize</SCRIPT>//41.后退<INPUTTYPE="button" οnclick=window.history.back()value=back>42.前進<INPUTTYPE="button" οnclick=window.history.forward()value=forward>43.刷新<INPUTTYPE="button" οnclick=document.location.reload()value=reload>44.轉向指定網頁document.location="http://ww"或者document.location.assign(http://guoguo.com)45.在網頁上顯示實時時間<SCRIPTLANGUAGE="JavaScript">var clock_id;window.οnlοad=function(){ clock_id=setInterval("document.form1.txtclock.value=(new Date);",1000)}</SCRIPT>//46.可以下載文件document.location.href="目標文件"//
47.連接數據庫import java.sql.*;String myDBDriver="sun.jdbc.odbc.JdbcOdbcDriver";Class.forName(myDBDriver);Connection conn=DriverManager.getConnection("jdbc:odbc:firm","username","password");Statement stmt=conn.createStatement();ResultSet rs=stmt.executeQuery(sql);rs.getString("column1");//
48.可以直接在頁面“div”內寫下所需內容<INPUTTYPE="button" οnclick="a1.innerHTML='<font color=red>*</font>'"><divid=a1></div>//49.可以改變頁面上的連接的格式，使其為雙線<style>A:link {text-decoration: none; color:#0000FF; font-family: 宋體}A:visited {text-decoration: none; color: #0000FF; font-family:宋體}A:hover {text-decoration: underline overline; color: FF0000}</style><style>A:link {text-decoration: none; color:#0000FF; font-family: 宋體}A:visited {text-decoration: none; color: #0000FF; font-family:宋體}A:hover {text-decoration: underline overline line-through; color: FF0000}TH{FONT-SIZE: 9pt}TD{FONT-SIZE: 9pt}body {SCROLLBAR-FACE-COLOR: #A9D46D; SCROLLBAR-HIGHLIGHT-COLOR: #e7e7e7;SCROLLBAR-SHADOW-COLOR:#e7e7e7;SCROLLBAR-3DLIGHT-COLOR: #000000; LINE-HEIGHT: 15pt;SCROLLBAR-ARROW-COLOR: #ffffff;SCROLLBAR-TRACK-COLOR: #e7e7e7;}INPUT{BORDER-TOP-WIDTH: 1px;PADDING-RIGHT: 1px;PADDING-LEFT: 1px; BORDER-LEFT-WIDTH: 1px;FONT-SIZE:9pt; BORDER-LEFT-COLOR: #cccccc;BORDER-BOTTOM-WIDTH: 1px; BORDER-BOTTOM-COLOR: #cccccc;PADDING-BOTTOM: 1px; BORDER-TOP-COLOR: #cccccc;PADDING-TOP: 1px; HEIGHT: 18px; BORDER-RIGHT-WIDTH: 1px; BORDER-RIGHT-COLOR: #cccccc}DIV,form ,OPTION,P,TD,BR{FONT-FAMILY: 宋體;FONT-SIZE: 9pt}textarea, select{border-width: 1; border-color: #000000;background-color: #efefef;font-family: 宋體;font-size: 9pt; font-style: bold;}.text{ font-family: "宋體"; font-size: 9pt;color: #003300; border: #006600 solid; border-width: 1px 1px1px 1px}</style>
完整的css50.新建frame<ahref="javascript:newframe('http://www.163.net/help/a_little/index.html','http://www.163.net/help/a_little/a_13.html')"><imgalt=幫助 border=0 src="http://bjpic.163.net/images/mail/button-help.gif"></a>
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轉載于:https://www.cnblogs.com/kingfly/archive/2013/05/21/3090298.html
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