200多个js技巧代码

1.文本框焦点问题
 
onBlur:当失去输入焦点后产生该事件
 
onFocus:当输入获得焦点后,产生该文件
 
Onchange:当文字值改变时,产生该事件
 
Onselect:当文字加亮后,产生该文件
 
<input type="text" value="mm" onfocus="if(value=='mm) {value=''}" onblur="if(value=='') {value='mm'}">
 
点击时文字消失,失去焦点时文字再出现
 
2.网页按钮的特殊颜色
 
<inputtype=buttonname="Submit1" value="郭强" size=10class=s02style="background-color:rgb(235,207,22)">
 
3.鼠标移入移出时颜色变化
 
<inputtype="submit" value="找吧"name="B1" onMouseOut=this.style.color="blue"onMouseOver=this.style.color="red"class="button">
 
4.平面按钮
 
<inputtype=submitvalue=订阅 style="border:1px solid :#666666; height:17px; width:25pt; font-size:9pt;BACKGROUND-COLOR: #E8E8FF; color:#666666" name="submit">
 
5.按钮颜色变化
 
<inputtype=text name="nick" style="border:1px solid #666666; font-size:9pt; height:17px;BACKGROUND-COLOR: #F4F4FF; color:#ff6600" size="15" maxlength="16">
 
6.平面输入框
 
<inputtype="text" name="T1" size="20" style="border-style: solid; border-width: 1">
 
7.使窗口变成指定的大小
 
<script>window.resizeTo(300,283);</script>
 
8.使文字上下滚动
 
<marqueedirection=upscrollamount=1scrolldelay=100onmouseover='this.stop()'onmouseout='this.start()'height=60>
 
<!-- head_scrolltext -->
 
<tr>
 

<td>共和国
 
</table><!-- end head_scrolltext-->
 
</marquee>
 
9.状态栏显示该页状态
 
<baseonmouseover="window.status='网站建设 http://www.webmake.cn/' ;return true">
 
10.可以点击文字实现radio选项的选定
 
<br>
 
&nbsp;&nbsp;&nbsp;&nbsp;
 
<inputtype="radio" name="regtype" value="A03" id="A03"><labelfor="A03">情侣 : 一次注册两个帐户</label><br>
 
11.可以在文字域的font写onclick事件
 
12.打印</a>打印网页
 
<a href='javascript:window.print()'>
 
13.线型输入框
 
<inputtype="text" name="key" size="12" value="关键字" onFocus=this.select()onMouseOver=this.focus()class="line">
 
14.显示文档最后修改日期
 
<scriptlanguage=javascript>function hi(str){ document.write(document.lastModified) alert("hi"+str+"!")}</script>
 
15.可以在鼠标移到文字上时就触发事件
 
<html>
 
<head>
 
<scriptlanguage="LiveScript">
 

<!-- Hiding function hello() { alert("哈罗!"); }
 
</script>
 
</head>
 
<body>
 

<ahref="" onMouseOver="hello()">link</a>
 
</body>
 
</html>
 
16.可以根据网页上的选项来确定页面颜色
 
<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.将按钮的特征改变
 
<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>  
 
本例按钮的代码如下:
 
<inputtype="submit" name="Submit" value="提 交" onmouseover="this.className='style2'"onmouseout="this.className='style1'" class="style1">
 
18.改变按钮的图片.
 
<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>  
 
本例的按钮代码如下:
 
<inputtype="submit" name="Submit2" value="提 交" onmouseover="this.className='style4'"onmouseout="this.className='style3'" class="style3">
 
19.打印页面<divalign="center"><aclass=contenthref="javascript:doPrint();">打印本稿</a></div>
 
20.可以直接写html语言document.write("");
 
21.改变下拉框的颜色
 
<selectname="classid"onChange="changelocation(document.myform.classid.options[document.myform.classid.selectedIndex].value)"size="1" style="color:#008080;font-size: 9pt">
 
22.转至目标URL
 
window.location=http://guoguo
 
23.传递该object的formUpdateSN('guoqiang99267',this.form)function UpdateSN(strValue,strForm){ strForm.SignInName.value = strValue; return false;}
 
24.文字标签
 
<labelfor="AltName4">
 
<inputname="AltName" type="RADIO" tabindex="931" id="AltName4">guoqiang99859
 
</label>
 
25.layer2为组件的ID,可以控制组件是否可见
 
document.all.item('Layer2').style.display = "block";document.all.item('Layer2').style.display = "none";//
 
26.将页面加入favorite中
 
<scriptlanguage=javascript>
 
<!--function Addme(){
 

url ="http://your.site.address";//你自己的主页地址title="Your Site Name";//你自己的主页名称window.external.AddFavorite(url,title);-->
 
</script>//
 
27.过10秒自动关闭页面
 
< scriptlanguage="JavaScript">function closeit() {
 
setTimeout("self.close()",10000)
 
}
 
< /script>
 
28.可以比较字符的大小
 
char=post.charAt(i);if(!('0'<=char&&char<='9'))
 
29.将字符转化为数字month = parseInt(char)
 
30.点击value非空的选项时转向指定连接 

<select onchange='if(this.value!="")window.open(this.value)'class="textinput">
 
<option selected>主办单位</option>
 
<option>-----------------</option>
 
<option value="http://www.bjd.com.cn/">北京日报</option>
 
<option value="http://www.ben.com.cn/">北京晚报</option>
 
</select>
 
31.改变背景颜色
 
<tdwidth=* class=dp bgColor=#FAFBFConmouseover="this.bgColor='#FFFFFF';"onmouseout="this.bgColor='#FAFBFC';">
 
32.改变文字输入框的背景颜色
 
<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.改变水平线的特征
 
<hrsize="0" noshade color="#C0C0C0">
 
34.传递参数的方式
 
<ahref="vote.asp?CurPage=8&id=3488">8</a>
 
35.页内跳转
 
<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>//
 
36.两个按键一起按下
 
if(event.ctrlKey && window.event.keyCode==13)//
 
37.刷新页面
 
javascript:this.location.reload()//
 
38.将网页的按钮使能
 
<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=cindyonclick=haha()>
 
<INPUTTYPE="button" NAME="bb " value=guoguo>
 
<INPUTTYPE="button" NAME="bb " value=guoguo>
 
39.文字移动
 
<marqueescrollamount=3onmouseover=this.stop();onmouseout=this.start();>
 
40.双击网页自动跑
 
<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.ondblclick=initialize</SCRIPT>//
 
41.后退<INPUTTYPE="button" onclick=window.history.back()value=back>
 
42.前进<INPUTTYPE="button" onclick=window.history.forward()value=forward>
 
43.刷新<INPUTTYPE="button" onclick=document.location.reload()value=reload>
 
44.转向指定网页
 
document.location="http://ww"或者document.location.assign(http://guoguo.com)
 
45.在网页上显示实时时间
 
<SCRIPTLANGUAGE="JavaScript">var clock_id;window.onload=function(){ clock_id=setInterval("document.form1.txtclock.value=(new Date);",1000)}</SCRIPT>//
 
46.可以下载文件document.location.href="目标文件"//
 
47.连接数据库
 
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.可以直接在页面“div”内写下所需内容
 
<INPUTTYPE="button" onclick="a1.innerHTML='<font color=red>*</font>'"><divid=a1></div>//
 
49.可以改变页面上的连接的格式,使其为双线<style>
 
A:link {text-decoration: none; color:#0000FF; font-family: 宋体}
 
A:visited {text-decoration: none; color: #0000FF; font-family:宋体}
 
A:hover {text-decoration: underline overline; color: FF0000}
 
</style>
 
<style>
 
A:link {text-decoration: none; color:#0000FF; font-family: 宋体}
 
A:visited {text-decoration: none; color: #0000FF; font-family:宋体}
 
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: 宋体;FONT-SIZE: 9pt
 
}
 
textarea, select{
 
border-width: 1; 

border-color: #000000;
 
 background-color: #efefef;
 
 font-family: 宋体;font-size: 9pt; 

font-style: bold;
 
}
 
.text{ font-family: "宋体"; 

font-size: 9pt;
 
 color: #003300; 

border: #006600 solid; 

border-width: 1px 1px1px 1px
 
}
 
</style>
 
完整的css
 
50.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=帮助 border=0 src="http://bjpic.163.net/images/mail/button-help.gif"></a>

 

posted @ 2013-05-21 10:47  王翔(kingfly)  阅读(302)  评论(0编辑  收藏  举报