50.新建frame
<a
href="javascript:newframe('http://www.163.net/help/a_little/index.html','http://www.163.net/help/a_little
/a_13.html')"><img alt=幫助 border=0 src="http://bjpic.163.net/images/mail/button-help.gif"></a>
51.向文件中寫(xiě)內(nèi)容
<%@ page import="java.io.*" %>
<%
String str = "print me";
//always give the path from root. This way it almost always works.
String nameOfTextFile = "/usr/anil/imp.txt";
try
{
PrintWriter pw = new PrintWriter(new FileOutputStream(nameOfTextFile));
pw.println(str);
//clean up
pw.close();
}
catch(IOException e)
{
out.println(e.getMessage());
}
%>
52.先讀文件再寫(xiě)文件
<%@ page language = "java" %>
<%@ page contentType = "text/html; charSet=gb2312" %>
<%@ page import ="java.util.*" %>
<%@ page import ="java.lang.*" %>
<%@ page import ="javax.servlet.*" %>
<%@ page import ="javax.servlet.jsp.*" %>
<%@ page import ="javax.servlet.http.*" %>
<%@ page import="java.io.*" %>
eryrytry
<%
int count=0;
FileInputStream fi =new FileInputStream ("count.txt");
ObjectInputStream si= new ObjectInputStream (fi);
count =si.readInt();
count++;
out.print(count);
si.close();
FileOutputStream fo =new FileOutputStream ("count.txt");
ObjectOutputStream so= new ObjectOutputStream (fo);
so.writeInt(count);
so.close();
%>
53.直線(xiàn)型輸入框
<INPUT name=Password size=10 type=password style="border-left-width: 0; border-right-width: 0;
border-top-width: 0; border-bottom-style: solid; border-bottom-width: 1; background-color: #9CEB9C">
54.可以將背景改為按鈕性狀，通過(guò)改變css改變屬性
<td width="65" align="center" bgcolor="#E0E0E0" onmouseover=this.className='mouseoverbt';
onmouseout=this.className='mouseout';><a href="tm.asp?classid=76"><font
color="#000000">錄音筆</font></a></td>
<style>
.mouseoverbt
{
background-image: url(http://www.yongle.com.cn/img/btbgw64h20y.gif);
background-repeat: no-repeat;
}
.mouseout
{
background-color: #E0E0E0;
}
</style>
55.同時(shí)按下CTRL和Q鍵
document.onkeydown=function()
{
if(event.ctrlKey&&event.keyCode==81)
{alert(1)}
}//
56.以下是一個(gè)完整的顯示hint的代碼，其思想是當(dāng)鼠標(biāo)停留是將div中的內(nèi)容顯示在鼠標(biāo)出，當(dāng)鼠標(biāo)移出后在將該div隱
藏掉
---------------------------------------------------------------------------------------------------------
------------
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<style>
#hint{
width:198px;
border:1px solid #000000;
background:#99ff33;
position:absolute;
z-index:9;
padding:6px;
line-height:17px;
text-align:left;
top: 1520px;
}
</style>
<SCRIPT LANGUAGE="JavaScript">
<!--
function showme()
{
var oSon=window.document.getElementById("hint");
if (oSon==null) return;
with (oSon)
{
innerText=guoguo.value;
style.display="block";
style.pixelLeft=window.event.clientX+window.document.body.scrollLeft+6;
style.pixelTop=window.event.clientY+window.document.body.scrollTop+9;
}
}
function hidme()
{
var oSon=window.document.getElementById("hint");
if (oSon==null) return;
oSon.style.display="none";
}
//-->
</SCRIPT>
<BODY>
<text id=guoguo value=ga>
<a href=# onmouseover=showme() onmouseout=hidme() onmousemove=showme() son=hint>dfdfd</a>
<div id=hint style="display:none"></div>
</BODY>
</HTML>
---------------------------------------------------------------------------------------------------------
------------
57.彈出窗口
方法一：<body onload="openwen()"> 瀏覽器讀頁(yè)面時(shí)彈出窗口；
方法二：<body onunload="openwen()"> 瀏覽器離開(kāi)頁(yè)面時(shí)彈出窗口；
方法三：用一個(gè)連接調(diào)用：<a href="#" onclick="openwin()">打開(kāi)一個(gè)窗口</a>
注意：使用的"#"是虛連接。
方法四：用一個(gè)按鈕調(diào)用：<input type="button" onclick="openwin()" value="打開(kāi)窗口"> 何時(shí)裝載script
58.動(dòng)態(tài)改變字體的大小
function doZoom(size)
{
document.getElementById('zoom').style.fontSize=size+'px'
}
function aa()
{
var newWin=window.open(url);
newWin.document.form1.text1.value=value1;
}改變彈出窗口上域的屬性
opener.document.form2.text2.value=value2;改變父窗口的域的值
59.判斷是何種瀏覽器
var name = navigator.appName;
if (name == "Microsoft Internet Explorer")
alert("IE");
else if (name == "Netscape")
alert("NS");//
60.vbsscript確定框
<script language="VBScript">
<!--
MsgBox "確定刪除嗎？", 4
//-->
</script>//
61.復(fù)制內(nèi)容到剪切板
function JM_cc(bb)
{
var ob=eval("document.form1."+bb);
ob.select();
js=ob.createTextRange();
js.execCommand("Copy");
}//
62.java中建立數(shù)據(jù)庫(kù)連接取數(shù)據(jù)
public void init()
{
String url="jdbc:odbc:javadata";
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection(url,"sa","");//mssql database user SA and password
DatabaseMetaData dma=con.getMetaData();
System.out.println("Connect to"+dma.getURL());
System.out.println(";Driver "+dma.getDriverName());
System.out.println(";Version "+dma.getDriverVersion());
System.out.println("");
Statement stmt=con.createStatement();
ResultSet rs=stmt.executeQuery("select * from company.dbo.TB_NAME where number=1");//Sql
rs.next();
String dispresult=rs.getString("name");
System.out.println(dispresult);// Instead,you can display it in Paint() or use AWT etc.
rs.close();
stmt.close();
con.close();
}
catch(SQLException ex)
{
System.out.println("!!!SQL Exception !!!");
while(ex!=null)
{
System.out.println("SQLState:"+ex.getSQLState());
System.out.println("Message:"+ex.getMessage());
System.out.println("Vendor:"+ex.getErrorCode());
ex=ex.getNextException();
System.out.println("");
}
}
catch(java.lang.Exception ex)
{
ex.printStackTrace();
}
}//
63.最小化窗口
window.blur()//
64.文檔的路徑
document.URL//
65.定時(shí)執(zhí)行某段程序
setTimeout("change_color()",600);
66.設(shè)置為主頁(yè)
function makeHome(){
netscape.security.PrivilegeManager.enablePrivilege("UniversalPreferencesWrite");
navigator.preference("browser.startup.homepage", location.href);
}//
67.設(shè)置為收藏
function addFav(){
if(ie)
window.external.AddFavorite(location.href,'WWW.OGRISH.COM : GROTESQUE MOVIES AND PICTURES');
if(ns)
alert("Thanks for the bookmark!\n\nNetscape users click OK then press CTRL-D");
}//
68.判斷cookie是否可用
navigator.cookieEnabled;//
69.顯示有模式的有頁(yè)面的彈出窗口
function setbgcolor_onclick()
{
var color = showModalDialog("/mailpage/compose/colorsel.html",0,"help=0");
if (color != null)
{
document.compose.bgcolor.value = color;
}
}//
70.截取小數(shù)點(diǎn)后兩位
var a=3454545.4454545;
alert(a.toFixed(2));//
71.禁止選擇頁(yè)面上的文字來(lái)拷貝
<script>
function noEffect() {
with (event) {
returnValue = false;
cancelBubble = true;
}
return;
}
</script>
<body onselectstart="noEffect()" oncontextmenu="noEffect()">//
72.屏蔽右鍵菜單
oncontextmenu="event.returnValue = false"http://
73.事件禁止起泡
event.cancelBubble = true//
74.禁止在輸入框打開(kāi)輸入法
<input style="ime-mode: disabled">//
75.屏蔽漢字和空格
<input name="txt"><input type="submit" onClick="alert(!/[^ -}]|\s/.test(txt.value))">//
76.用javascript判斷文件是否存在
function Exists(filespec)
{
if (filespec)
{
var fso;
fso = new ActiveXObject("Scripting.FileSystemObject");
alert(fso.FileExists(filespec));
}
}
選擇圖片 <input type=file name=f1><p>
<input type="submit" onClick="Exists(f1.value)">//
77.獲得當(dāng)前的文本框選中的文字
<input onmouseup="alert(document.selection.createRange().text)" value=123>//
78.跳轉(zhuǎn)至目標(biāo)頁(yè)面，同時(shí)不可返回
<a href="javascript:location.replace('http://www.sohu.com/')">sohu.com</a>//
79.獲得當(dāng)前的行是表格的第幾行
<script>
function getrow(obj)
{
if(event.srcElement.tagName=="TD"){
curRow=event.srcElement.parentElement;
alert("這是第"+(curRow.rowIndex+1)+"行");
}
}
</script>
<table border="1" width="100%" onclick=getrow(this)>
<tr>
<td width="20%"> </td>
<td width="20%"> </td>
<td width="20%"> </td>
<td width="20%"> </td>
<td width="20%"> </td>
</tr>
<tr>
<td width="20%"> </td>
<td width="20%"> </td>
<td width="20%"> </td>
<td width="20%"> </td>
<td width="20%"> </td>
</tr>
</table>//
80.刪除表格某行，xx表示某行，下標(biāo)從0開(kāi)始計(jì)算
document.all.myTable.deleteRow(xx)//
81.動(dòng)態(tài)的向表格中添加行
<table id="t1" border="1">
</table>
<script language="JavaScript">
function add()
{
t1.insertRow().insertCell().innerHTML = '<input name="test'+t1.rows.length+'">';
}//
82.event.x,event.clientX,event.offsetX區(qū)別：
x:設(shè)置或者是得到鼠標(biāo)相對(duì)于目標(biāo)事件的父元素的外邊界在x坐標(biāo)上的位置。 clientX:相對(duì)于客戶(hù)區(qū)域的x坐標(biāo)位置，不
包括滾動(dòng)條，就是正文區(qū)域。 offsetx：設(shè)置或者是得到鼠標(biāo)相對(duì)于目標(biāo)事件的父元素的內(nèi)邊界在x坐標(biāo)上的位置。
screenX:相對(duì)于用戶(hù)屏幕。
83.顯示是鼠標(biāo)按鈕的哪個(gè)
<body onMouseDown="alert(event.button)">點(diǎn)Mouse看看//
84.打開(kāi)C盤(pán)
<form action="file:///c|/"><input type="submit" value="c:\ drive"></form>//
85.當(dāng)前屏幕的分辨率
screen.width、screen.height//
86.設(shè)置表格中的內(nèi)容
tbl.rows[0].cells[1].innerText=document.form.text1.value;//
87.本地快捷鍵
<p><a href="file:///::{208D2C60-3AEA-1069-A2D7-08002B30309D}" target="_blank">網(wǎng)上鄰居</a></p>
<p><a href="file:///::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\d:\web" target="_blank">我的電腦</a></p>
<p><a href="file:///::{450D8FBA-AD25-11D0-98A8-0800361B1103}" target="_blank">我的文檔</a></p>
<p><a href="file:///::{645FF040-5081-101B-9F08-00AA002F954E}" target="_blank">回收站</a></p>
<p><a href="file:///::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\::{21EC2020-3AEA-1069-A2DD-08002B30309D}"
target="_blank">控制面板</a></p>
<p><a href="file:///::{7007ACC7-3202-11D1-AAD2-00805FC1270E}">撥號(hào)網(wǎng)絡(luò)</a>(Windows 2000)</p>
88.IE菜單
<button onclick="min.Click()"><font face="webdings">0</font></button>//改變按鈕上的圖片
<input type=button onclick="document.execCommand('CreateLink','true','true')"> //創(chuàng)建新連接
<input type=button onclick="document.execCommand('print','true','true')"> //打印
<input type=button onclick="document.execCommand('saveas','true','網(wǎng)站制作.htm')">//另存為htm
<input type=button onclick="document.execCommand('saveas','true','網(wǎng)站制作.txt')">//另存為txt
document.execCommand("SaveAs")//保存為
document.execCommand('undo')//撤銷(xiāo)上一次操作
89.web對(duì)話(huà)框
<SCRIPT>
var contents='<style>body,td{font:menu}img{cursor:hand}</style>';
contents+='<title>你要關(guān)閉我嗎</title>';
contents+='<body bgcolor=menu>';
contents+='<table width=100% height=100% border=0>';
contents+='<tr><td align=center>';
contents+='你要關(guān)閉我嗎？<br>';
contents+='<img src=dark.gif onclick=self.close() alt="...關(guān)閉">';
contents+='<img src=jet.gif onclick=self.close() alt="全是關(guān)閉">';
contents+='</td></tr></table>';
showModalDialog("about:"+contents+"","","dialogHeight:50px;dialogWidth:250px;help:no;status:no")
document.write(contents);
</SCRIPT>//
90.取第x,y的值
<button onclick="t1.rows[x].cells[y].innerText='guoguo'"></button>//
91.向新打開(kāi)的網(wǎng)頁(yè)上寫(xiě)內(nèi)容
newwin=window.open('about:blank','','top=10');
newwin.document.write('');//
93.返回
javascript:history.go(-2);//
94.將頁(yè)面上選中的內(nèi)容復(fù)制到剪貼板
abcdefg
<input type='button'
onclick="window.clipboardData.setData('text',document.selection.createRange().text);" value='復(fù)制頁(yè)面選中
的字符'>//
95.將頁(yè)面上選中的內(nèi)容復(fù)制到剪貼板
<INPUT TYPE="text" NAME="">kjhkjhkhkj<INPUT TYPE="button" onclick="document.execCommand('Copy', 'false',
null);">////
96.鼠標(biāo)移到下拉框時(shí)自動(dòng)全部打開(kāi)
<select onmouseover="javascript:this.size=this.length" onmouseout="javascript:this.size=1"></select>//
97.獲得本機(jī)的文件
var fso = new ActiveXObject("Scripting.FileSystemObject");
var f1 = fso.GetFile("C:\\bsitcdata\\ejbhome.xml");
alert("File last modified: " + f1.DateLastModified); //
98.判斷客戶(hù)端是否是IE瀏覽器
因?yàn)?document.all 是 IE 的特有屬性，所以通常用這個(gè)方法來(lái)判斷客戶(hù)端是否是IE瀏覽器 ,document.all?1:0;
99.創(chuàng)建新的下拉框選項(xiàng)
new Option(text,value)這樣的函數(shù)//
100.在頁(yè)面上畫(huà)柱狀圖
<STYLE>
td{font-size:12px}
body{font-size:12px}
v\:*{behavior:url(#default#VML);} //這里聲明了v作為VML公用變量
</STYLE>
<SCRIPT LANGUAGE="JavaScript">
mathstr=12;
document.write ("<v:rect fillcolor='red'
style='width:20;color:navy;height:"+5000/(1000/mathstr)+"'><br> %"+mathstr+"<br>4人<v:Extrusion
backdepth='15pt' on='true'/></v:rect>")
</SCRIPT>
<v:rect fillcolor='red' style='width:20;color:navy;height:200'><br>%12<br>4人<v:Extrusion
backdepth='15pt' on='true'/></v:rect>
<v:rect fillcolor='yellow' style='width:20;color:navy;height:100'><br>%12<br>4人<v:Extrusion
backdepth='15pt' on='true'/></v:rect>//
101.餅圖
<style>
v\:* { behavior: url(#default#VML) }
o\:* { behavior: url(#default#VML) }
.shape { behavior: url(#default#VML) }
</style>
<script language="javascript">
function show(pie)
{
pie.strokecolor=pie.fillcolor;
pie.strokeweight=10;
div1.innerHTML="<font size=2 color=red> " + pie.id +"</font> <font size=2>" + pie.title + "</font>";
}
function hide(pie)
{
pie.strokecolor="white";
pie.strokeweight=1;
div1.innerHTML="";
}
</script>
</head>
<body>
<v:group style='width: 5cm; height: 5cm' coordorigin='0,0' coordsize='250,250'>
<v:shape id='asp技術(shù)' style='width:10;height:10;top:10;left:0' title='得票數(shù):6 比例:40.00%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);'
CoordSize='10,10' strokecolor='white' fillcolor='#ffff33'><v:path v='m 300,200 ae
300,200,200,150,0,9437184 xe'/></v:shape>
<v:shape id='php' style='width:10;height:10;top:10;left:0' title='得票數(shù):1 比例:6.67%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);'
CoordSize='10,10' strokecolor='white' fillcolor='#ff9933'><v:path v='m 300,200 ae
300,200,200,150,9437184,1572864 xe'/></v:shape>
<v:shape id='jsp' style='width:10;height:10;top:10;left:0' title='得票數(shù):2 比例:13.33%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);'
CoordSize='10,10' strokecolor='white' fillcolor='#3399ff'><v:path v='m 300,200 ae
300,200,200,150,11010048,3145728 xe'/></v:shape>
<v:shape id='c#寫(xiě)的.netWEB程序' style='width:10;height:10;top:10;left:0' title='得票數(shù):3 比例:20.00%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);'
CoordSize='10,10' strokecolor='white' fillcolor='#99ff33'><v:path v='m 300,200 ae
300,200,200,150,14155776,4718592 xe'/></v:shape>
<v:shape id='vb.net寫(xiě)的.netWEB程序' style='width:10;height:10;top:10;left:0' title='得票數(shù):2 比例:13.33%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);'
CoordSize='10,10' strokecolor='white' fillcolor='#ff6600'><v:path v='m 300,200 ae
300,200,200,150,18874368,3145728 xe'/></v:shape>
<v:shape id='xml技術(shù)' style='width:10;height:10;top:10;left:0' title='得票數(shù):1 比例:6.67%'
onmouseover='javascript:show(this);' onmouseout='javascript:hide(this);'
CoordSize='10,10' strokecolor='white' fillcolor='#ff99ff'><v:path v='m 300,200 ae
300,200,200,150,22020096,1572864 xe'/></v:shape>
</v:group>
<v:group style='width: 6cm; height: 6cm' coordorigin='0,0' coordsize='250,250'>
<v:rect style='height:10;width:15;top:0;left:10' fillcolor='#ffff33'/>
<v:rect style='height:28;width:100;top:0;left:30' stroked='false'><v:textbox
style='fontsize:2'>asp技術(shù)</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:30;left:10' fillcolor='#ff9933'/>
<v:rect style='height:28;width:100;top:30;left:30' stroked='false'><v:textbox
style='fontsize:2'>php</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:60;left:10' fillcolor='#3399ff'/>
<v:rect style='height:28;width:100;top:60;left:30' stroked='false'><v:textbox
style='fontsize:2'>jsp</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:90;left:10' fillcolor='#99ff33'/>
<v:rect style='height:28;width:100;top:90;left:30' stroked='false'><v:textbox
style='fontsize:2'>c#寫(xiě)的.netWEB程序</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:120;left:10' fillcolor='#ff6600'/>
<v:rect style='height:28;width:100;top:120;left:30' stroked='false'><v:textbox style='fontsize:2'>vb.net
寫(xiě)的.netWEB程序</v:textbox/></v:rect>
<v:rect style='height:10;width:15;top:150;left:10' fillcolor='#ff99ff'/>
<v:rect style='height:28;width:100;top:150;left:30' stroked='false'><v:textbox style='fontsize:2'>xml技術(shù)
</v:textbox/></v:rect>
</v:group>
<div style="position: absolute; left: 10; top: 10; width: 760; height:16">
<table border="1" cellpadding="2" cellspacing="2" cellpadding="0" cellspacing="0"
style="border-collapse: collapse" bordercolor="#CCCCCC" width="100%" ID="Table1">
<tr>
<td width="100%" id=div1> </td>
</tr>
</table>
</div>//
102.是一個(gè)特殊的容器，想裝個(gè)網(wǎng)頁(yè)都行
<button><iframe src="http://www.google.com/"></iframe></button>//button
103.外部的html代碼
event.srcElement.outerHTML//
104.標(biāo)識(shí)當(dāng)前的IE事件的觸發(fā)器
event.srcElement和event.keyCode//
105.事件類(lèi)型
event.type//
106.動(dòng)態(tài)改變類(lèi)型
<style>
.Overnone { border-width:0;background-color:darkblue;cursor:default;color:gold;width:115}
.Outnone {border-width:0;background-color:white;cursor:default;width:115}
</style>
<input class=Outnone onmouseover=this.className='Overnone' >//
107.頁(yè)面翻轉(zhuǎn)
<html dir=rtl></html>//
108.滾屏
parent.scroll(x,y);//
<body onload="s=0" onDblClick="s=setInterval('scrollBy(0, 1)',10)" onClick="clearInterval(s)">//
109.改變狀態(tài)欄
self.status ="";//
110.改變窗口大小
window.resizeTo(200,300);//
111.改變鼠標(biāo)樣式
style
BODY{CURSOR: url('mouse.ani');
SCROLLBAR-BASE-COLOR: #506AA8;
SCROLLBAR-ARROW-COLOR: #14213F;
}//
112.背景透明
<input type="button" value="Button" style="background-color: transparent; border: 0;">//
113.鼠標(biāo)為等待形狀
<input type=button onclick="this.style.cursor='wait'">//
114.調(diào)用父窗口的函數(shù)
opener.fucntion1();//
115.body的內(nèi)部html代碼
<input type="button" onclick="alert(code.document.body.innerHTML)" value="查看">//
116.框架中調(diào)用父窗口的函數(shù)
<INPUT TYPE='button' onclick='parent.test();' value='調(diào)用parent窗口的函數(shù)'>//
117.交換節(jié)點(diǎn)
<table width=200 height=200 border>
<tr><td id=c1>CELL_1</td></tr>
<tr><td id=c2>CELL_2</td></tr>
</table>
<br>
<input type="button" value="swap row" onclick="c1.swapNode(c2)">//
118.刪除節(jié)點(diǎn)
<table width=200 height=200 border>
<tr id=trall><td id=c1>CELL_1</td></tr>
<tr><td id=c2>CELL_2</td></tr>
</table>
<br>
<input type="button" value="swap row" onclick="trall.removeNode(c2)">//
119.添加節(jié)點(diǎn)
addNode()//
120.獲得事件的父與子標(biāo)簽
event.srcElement.children[0]和event.srcElement.parentElement //
posted on 2007-07-22 10:34
matthew 閱讀(348)
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