자바스크립트 활용 팁 및 방법 요약_자바스크립트 기술
- WBOY원래의
- 2016-05-16 15:51:221081검색
JavaScript 프런트엔드 애플리케이션 경험 팁은 계속해서 축적됩니다.
事件源对象 event.srcElement.tagName
event.srcElement.type
捕获释放 event.srcElement.setCapture();
event.srcElement.releaseCapture();
事件按键 event.keyCode event.shiftKey
event.altKey event.ctrlKey
事件返回值 event.returnValue
鼠标位置 event.x event.y
窗体活动元素 document.activeElement
绑定事件
document.captureEvents(Event.KEYDOWN);
访问窗体元素 document.all("txt").focus();
document.all("txt").select();
窗体命令 document.execCommand
窗体COOKIE document.cookie
菜单事件 document.oncontextmenu
创建元素 document.createElement("SPAN");
根据鼠标获得元素：
document.elementFromPoint(event.x,event.y).tagName=="TD
document.elementFromPoint(event.x,event.y).appendChild(ms)
窗体图片 document.images[索引]
窗体事件绑定
document.onmousedown=scrollwindow;
元素 document.窗体.elements[索引]
对象绑定事件
document.all.xxx.detachEvent('onclick',a);
插件数目 navigator.plugins
取变量类型 typeof($js_libpath) == "undefined"
下拉框 下拉框.options[索引]
下拉框.options.length
查找对象 document.getElementsByName("r1");
document.getElementById(id);
定时
timer=setInterval('scrollwindow()',delay);
clearInterval(timer);
UNCODE编码 escape() ,unescape
父对象 obj.parentElement(dhtml)
obj.parentNode(dom)
交换表的行 TableID.moveRow(2,1)
替换CSS document.all.csss.href = "a.css";
并排显示 display:inline
隐藏焦点 hidefocus=true
根据宽度换行
style="word-break:break-all"
自动刷新 <meta HTTP-EQUIV="refresh" CONTENT="8;URL=http://c98.yeah.net">
简单邮件 <a href="mailto:aaa@bbb.com?subject=ccc&body=xxxyyy">
快速转到位置
obj.scrollIntoView(true)
锚 <a name="first"> <a href="#first">anchors</a>
网页传递参数 location.search();
可编辑 obj.contenteditable=true
执行菜单命令 obj.execCommand
双字节字符 /[^\x00-\xff]/ 汉字
/[\u4e00-\u9fa5]/
让英文字符串超出表格宽度自动换行word-wrap: break-word; word-break: break-all;
透明背景 <IFRAME src="1.htm" width=300 height=180 allowtransparency></iframe>
获得style内容 obj.style.cssText
HTML标签
document.documentElement.innerHTML
第一个style标签 document.styleSheets[0]
style标签里的第一个样式
document.styleSheets[0].rules[0]
防止点击空链接时，页面往往重置到页首端。 <a href="javascript:function()">word</a>
上一网页源 asp: request.servervariables("HTTP_REFERER")
javascript: document.referrer
释放内存 CollectGarbage();
禁止右键document.oncontextmenu = function() { return false;}
禁止保存 <noscript><iframe src="*.htm"></iframe></noscript>
禁止选取<body oncontextmenu="return false" ondragstart="return false" onselectstart ="return false" onselect="document.selection.empty()" oncopy="document.selection.empty()" onbeforecopy="return false"onmouseup="document.selection.empty()>
禁止粘贴 <input type=text onpaste="return false">
地址栏图标 <link rel="Shortcut Icon" href="favicon.ico"> favicon.ico 名字最好不变16*16的16色,放虚拟目录根目录下
收藏栏图标 <link rel="Bookmark" href="favicon.ico">
查看源码 <input type=button value=查看网页源代码 onclick="window.location = 'view-source:'+ 'http://www.csdn.net/'">
关闭输入法 <input style="ime-mode:disabled">
自动全选<input type=text name=text1 value="123" onfocus="this.select()">
ENTER键可以让光标移到下一个输入框 <input onkeydown="if(event.keyCode==13)event.keyCode=9">
文本框的默认值 <input type=text value="123" onfocus="alert(this.defaultValue)">
title换行 obj.title = "123
sdfs "
获得时间所代表的微秒 var n1 = new Date("2004-10-10".replace(/-/g, "\/")).getTime()
窗口是否关闭 win.closed
checkbox扁平 <input type=checkbox style="position: absolute; clip:rect(5px 15px 15px 5px)"><br>
获取选中内容
document.selection.createRange().duplicate().text
自动完成功能 <input type=text autocomplete=on>打开该功能
<input type=text autocomplete=off>关闭该功能
窗口最大化 <body onload="window.resizeTo(window.screen.width - 4,window.screen.height-50);window.moveTo(-4,-4)">
无关闭按钮IE window.open("aa.htm", "meizz", "fullscreen=7");
统一编码/解码
alert(decodeURIComponent(encodeURIComponent("http://你好.com?as= hehe"))) encodeURIComponent对":"、"/"、";" 和 "?"也编码
表格行指示 <tr onmouseover="this.bgColor='#f0f0f0'" onmouseout="this.bgColor='#ffffff'">
//다양한 사이즈
s += "\r\n网页可见区域宽："+ document.body.clientWidth; s += "\r\n网页可见区域高："+ document.body.clientHeight; s += "\r\n网页可见区域高："+ document.body.offsetWeight +" (包括边线的宽)"; s += "\r\n网页可见区域高："+ document.body.offsetHeight +" (包括边线的宽)"; s += "\r\n网页正文全文宽："+ document.body.scrollWidth; s += "\r\n网页正文全文高："+ document.body.scrollHeight; s += "\r\n网页被卷去的高："+ document.body.scrollTop; s += "\r\n网页被卷去的左："+ document.body.scrollLeft; s += "\r\n网页正文部分上："+ window.screenTop; s += "\r\n网页正文部分左："+ window.screenLeft; s += "\r\n屏幕分辨率的高："+ window.screen.height; s += "\r\n屏幕分辨率的宽："+ window.screen.width; s += "\r\n屏幕可用工作区高度："+ window.screen.availHeight; s += "\r\n屏幕可用工作区宽度："+ window.screen.availWidth;
//숫자 필터링
코드 복사 코드는 다음과 같습니다.
50670396c757a1d2b613ba4c87626f44= 48&&event.keyCodec23bb4a62c374727e2086636d518c7b0
//특수 목적
코드 복사 코드는 다음과 같습니다.
31b5d45a811cea8cc715d23e9ad602a2 58b845d50f3e586055e900a219c6790d 99b51dbf419a08191c05e8a0f1f72f81
902b146f5c71f2aebdb21f3bc737933e 7c6ee1753708a8b15d6dd93d53b21134input type=button value=즐겨찾기에 추가 채널 onclick="window.external.addChannel('http://www.google.com/')"> be4dee32ad87d95d94a7018d93b196d4
//캐싱 없음902b146f5c71f2aebdb21f3bc737933e 7c6ee1753708a8b15d6dd93d53b21134input type=button value=즐겨찾기에 추가 채널 onclick="window.external.addChannel('http://www.google.com/')"> be4dee32ad87d95d94a7018d93b196d4
코드 복사 코드는 다음과 같습니다.
46e1918fabd6abe6c78206084a7a32a6 596ea5a224517d9ae5b96f4ed10ea723
06001661017c5b882e459425c906013c
코드 복사 코드는 다음과 같습니다. 한자와 일치하는 정규식: [u4e00-u9fa5]
더블바이트 문자(한자 포함) 일치: [^x00-xff] 빈 줄과 일치하는 정규식:
[들| ]*r
HTML 태그와 일치하는 정규식: /db05f8e866f47612e82f5cb19e67888c.*0a914b8e8cea82ac76ea0d3084794b8a|bb460cb30249c9568e3f59fee7cefdd9/
선행 및 후행 공백과 일치하는 정규식: (^s*)|(s*$) (vbscript와 같은 다듬기 함수)
이메일 주소와 일치하는 정규식: w ([- .]w )*@w ([-.]w )*.w ([-.]w )*
URL과 일치하는 정규식:
http://([w-] .) [w-] (/[w
- ./?%&=]*) 다음은 예입니다. 정규식 사용? 표현식 웹 양식에서 텍스트 상자의 입력 내용을 제한하는 표현식: 정규식을 사용하여 중국어로만 입력을 제한합니다: onkeyup="value=value.replace(/[^u4E00-u9FA5]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^u4E00-u9FA5]/g,''))" 1. 정규식을 사용하여 전자 문자만 입력하도록 제한합니다. onkeyup="value=value.replace(/[^uFF00-uFFFF]/g,'')" onbeforepaste="clipboardData.setData('text', clipsboardData.getData ('text').replace(/[^uFF00-uFFFF]/g,''))" 2. 정규식을 사용하여 숫자 입력을 숫자로만 제한합니다. onkeyup="value=value.replace(/[^d]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData ('텍스트').replace(/[^d]/g,''))"
3. 정규식을 사용하여 숫자와 영어만 입력을 제한합니다: onkeyup="value=value.replace(/[W]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData( ' 텍스트').replace(/[^d]/g,''))"
선행 및 후행 공백과 일치하는 정규식: (^s*)|(s*$) (vbscript와 같은 다듬기 함수)
이메일 주소와 일치하는 정규식: w ([- .]w )*@w ([-.]w )*.w ([-.]w )*
URL과 일치하는 정규식:
http://([w-] .) [w-] (/[w
- ./?%&=]*) 다음은 예입니다. 정규식 사용? 표현식 웹 양식에서 텍스트 상자의 입력 내용을 제한하는 표현식: 정규식을 사용하여 중국어로만 입력을 제한합니다: onkeyup="value=value.replace(/[^u4E00-u9FA5]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^u4E00-u9FA5]/g,''))" 1. 정규식을 사용하여 전자 문자만 입력하도록 제한합니다. onkeyup="value=value.replace(/[^uFF00-uFFFF]/g,'')" onbeforepaste="clipboardData.setData('text', clipsboardData.getData ('text').replace(/[^uFF00-uFFFF]/g,''))" 2. 정규식을 사용하여 숫자 입력을 숫자로만 제한합니다. onkeyup="value=value.replace(/[^d]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData ('텍스트').replace(/[^d]/g,''))"
3. 정규식을 사용하여 숫자와 영어만 입력을 제한합니다: onkeyup="value=value.replace(/[W]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData( ' 텍스트').replace(/[^d]/g,''))"
//이미지 툴바 제거
코드 복사 코드는 다음과 같습니다.2dc3ec59364849983afb8497eefac234 또는 93f0f5c25f18dab9d176bd4f6de5d30e
a568f340b36123955ab1c7f3e7063305 9c3bca370b5104690d9ef395f2c5f8d1
//메시지 없이 닫기
코드 복사 코드는 다음과 같습니다.
//获得控件的绝对位置(2)
function Close() { var ua=navigator.userAgent var ie=navigator.appName=="Microsoft Internet Explorer"?true:false if(ie) { var IEversion=parseFloat(ua.substring(ua.indexOf("MSIE ")+5,ua.indexOf(";",ua.indexOf("MSIE ")))) if(IEversion98ceb121e1bbabd071a6eebc857e0aa5'
str += '31ec3128897f1bfe29c3672f71a73f11eb50c9ec568c9b96871b9e94a1ff3fd1';
document.body.insertAdjacentHTML("beforeEnd", str);
document.all.noTipClose.Click(); } else {
window.opener =null;
window.close(); } } else {
window.close() } }
str += '31ec3128897f1bfe29c3672f71a73f11eb50c9ec568c9b96871b9e94a1ff3fd1';
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)
复制代码 代码如下:
1a24b17f85e15c83fc29b7760e40bfcb 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 } 2cacc6d41bbb37262a98f745aa00fbf0
t+=e.offsetTop; l+=e.offsetLeft; } var rec = new Array(1);
rec[0] = t; rec[1] = l; return rec } 2cacc6d41bbb37262a98f745aa00fbf0
//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" value="Minimize"></object> <object id=max classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"> <param name="Command" value="Maximize"></object> <OBJECT id=close classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"> <PARAM NAME="Command" value="Close"></OBJECT> <input type=button value=最小化 onclick=min.Click()> <input type=button value=最大化 onclick=max.Click()> <input type=button value=关闭 onclick=close.Click()>
//光标停在文字最后
复制代码 代码如下:
1a24b17f85e15c83fc29b7760e40bfcb function cc() { var e = event.srcElement; var r =e.createTextRange();
r.moveStart('character',e.value.length); r.collapse(true); r.select(); } 2cacc6d41bbb37262a98f745aa00fbf0
e1823126ac5c5b76ca06d323451a1bae
r.moveStart('character',e.value.length); r.collapse(true); r.select(); } 2cacc6d41bbb37262a98f745aa00fbf0
e1823126ac5c5b76ca06d323451a1bae
//页面进入和退出的特效
进入页面e547bc0d343539b66d3405a2fdd6c905
推出页面42a6b682e8483b917ae62b930be163a2
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
d0caab1a99f4d6839b19a335a8d7c779 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
fde52921dbe7dfcc59be6e1e90151389page194b3e26ee717c64999d7867364b1b4a3
fde52921dbe7dfcc59be6e1e90151389page294b3e26ee717c64999d7867364b1b4a3
//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 value=页面设置 onclick="factory.printing.PageSetup()">
<input type=button value=打印预览 onclick="factory.printing.Preview()">
<script language=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 = true
factory.printing.paperSize = "A4"
factory.printing.paperSource = "Manual 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(true, frame) // print with prompt } </script>
<input type=button value="打印本页" onclick="factory.printing.Print(false)">
<input type=button value="页面设置" onclick="factory.printing.PageSetup()">
<input type=button value="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 value=打印 onclick=document.all.WebBrowser.ExecWB(6,1)>
<input type=button value=直接打印 onclick=document.all.WebBrowser.ExecWB(6,6)>
<input type=button value=页面设置 onclick=document.all.WebBrowser.ExecWB(8,1)>
</p>
<p> <input type=button value=打印预览 onclick=document.all.WebBrowser.ExecWB(7,1)>
</center>
//去掉打印时的页眉页脚
<script language="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" value="清空页码" onclick=PageSetup_Null()>
<input type="button" value="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 language="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" value="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 language="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.returnValue=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.returnValue=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.returnValue=false; }
if (event.keyCode==122){event.keyCode=0;event.returnValue=false;} //屏蔽F11 if (event.ctrlKey && event.keyCode==78) event.returnValue=false; //屏蔽 Ctrl+n if (event.shiftKey && event.keyCode==121)event.returnValue=false; //屏蔽 shift+F10 if (window.event.srcElement.tagName == "A" && window.event.shiftKey)
window.event.returnValue = 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>
73a6ac4ed44ffec12cee46588e518a5e
//屏蔽打印 c9ccee2e6ea535a969eb3f532ad9fe89 @media print{ * {display:none} } 531ac245ce3e4fe3d50054a55f265927
//移动的图层，拖动
1.<span style='position:absolute;width:200;height:200;background:red' onmousedown=MouseDown(this) onmousemove=MouseMove() onmouseup=MouseUp()>meizz</span>
<script language=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 language="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
(1)拖拽访问
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, sValue) {
document.cookie = sName + "=" + escape(sValue) + "; "; } function GetCookie(sName) { var aCookie = document.cookie.split("; "); for (var i=0; i < aCookie.length; i++) {
var aCrumb = aCookie[i].split("="); if (sName == aCrumb[0]) return unescape(aCrumb[1]); } }
function DelCookie(sName) {
document.cookie = sName + "=" + escape(sValue) + "; expires=Fri, 31 Dec 1999 23:59:59 GMT;"; }
//setTimeout增加参数
复制代码 代码如下:
3f1c4e4b6b16bbbd69b2ee476dc4f83a
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'); 2cacc6d41bbb37262a98f745aa00fbf0
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'); 2cacc6d41bbb37262a98f745aa00fbf0
//自定义的apply,call
复制代码 代码如下:
Function.prototype.apply = function (obj, argu) { if (obj) obj.constructor.prototype._caller = this; var argus = new Array();
for (var i=0;i3634c3be6624785662c960c815a38532 함수 URLEncoding(vstrIn)
strReturn = ""
i = 1 To Len(vstrIn) ThisChr = Mid(vStrIn,i,1)
Abs(Asc(ThisChr)) 1e7c363329b0eab907197b3dcf08da95
for (var i=0;i3634c3be6624785662c960c815a38532 함수 URLEncoding(vstrIn)
strReturn = ""
i = 1 To Len(vstrIn) ThisChr = Mid(vStrIn,i,1)
Abs(Asc(ThisChr)) 1e7c363329b0eab907197b3dcf08da95
//readyState是xmlhttp返回数据的进titude，0=载入中,1=未初始化,2=已载入,3=运行中,4=完成
//组件是否안전
isComponentInstalled("{6B053A4B-A7EC-4D3D-4567-B8FF8A1A5739}", "컴포넌트 ID"))
//检查网页是否存재
复主代码 代码如下:
function CheckURL(URL) { var xmlhttp = new ActiveXObject("Microsoft. XMLHTTP"); xmlhttp.Open("GET",URL, false); 시도해 보세요 {
xmlhttp.Send(); var 결과 = xmlhttp.status; } catch(e) {return(false); } if(result==200) { true를 반환합니다.
} xmlhttp = null; 거짓을 반환;
}
xmlhttp.Send(); var 결과 = xmlhttp.status; } catch(e) {return(false); } if(result==200) { true를 반환합니다.
} xmlhttp = null; 거짓을 반환;
}
//连接数据库
复主代码 代码如下:
7e40aac250ac3c6cc5817503272bf682 //사용 JavaScript 写服务器端连接数据库的代码示例 var conn = new ActiveXObject("ADODB.Connection"); conn.Open("공급자=SQLOLEDB.1; 데이터 소스=localhost; 사용자 ID=sa; "
"비밀번호=; 초기 카탈로그=pubs");
var rs = new ActiveXObject("ADODB.Recordset"); var sql="작성자 중에서 * 선택"; rs.open(sql, conn);
shtml = "0599a5f6b209681f2604cd26112ea397";
shtml ="0f271519a18c27c63c12923519a50957b6c5a531a458a2e790c1fd6421739d1cau_idb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cau_lnameb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cau_fnameb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cphoneb90dd5946f0946207856a8a37f441edf주소
시
주
zip ";
while(!rs.EOF) {
shtml = "" rs("au_id") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("au_lname") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("au_fname") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("전화") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("주소") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("도시") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("상태") "b90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1c" rs("zip") "b90dd5946f0946207856a8a37f441edffd273fcf5bcad3dfdad3c41bd81ad3e5"; rs.moveNext;
} shtml = "f16b1740fad44fb09bfe928bcc527e08";
document.write(shtml); rs.close(); RS = 널; conn.close(); 콘 = 널;
"비밀번호=; 초기 카탈로그=pubs");
var rs = new ActiveXObject("ADODB.Recordset"); var sql="작성자 중에서 * 선택"; rs.open(sql, conn);
shtml = "0599a5f6b209681f2604cd26112ea397";
shtml ="0f271519a18c27c63c12923519a50957b6c5a531a458a2e790c1fd6421739d1cau_idb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cau_lnameb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cau_fnameb90dd5946f0946207856a8a37f441edfb6c5a531a458a2e790c1fd6421739d1cphoneb90dd5946f0946207856a8a37f441edf
while(!rs.EOF) {
shtml = "
} shtml = "f16b1740fad44fb09bfe928bcc527e08";
document.write(shtml); rs.close(); RS = 널; conn.close(); 콘 = 널;
//使用数据岛
复主代码 代码如下:
100db36a723c770d327fc0aef2ce13b1
34ae8493dde813a395bddcfb01a37504
srno：381c836df3d2ed5de41368796404c57282c2f54f4cf245029ffb326befd49b3f
times：7477cff2d07081ded5b5f28e0d54e28e82c2f54f4cf245029ffb326befd49b3f 9c7700d3e83870e67e6aa5ca420a2e02
6ca50410262044fdfad8c11ee459db52
ca02bd33a30ab41802de555827ad2414" onclick="xmldate.recordset.moveNext()">
e050706b9ba28c95622f995b953e1fa4>" onclick="xmldate.recordset.moveLast()">
8744f86546ee38868f4a1afe22c423e5
78f6edb202f17ff43d70931e9a983eb7
7a974eb7b34dd5ea9de4a45103907c44
20041025-01 null
861e5d1625be16cce5a3569e3482b67e69e496c6228826ad3c6932ed50bf718d20041101-09fee9a67931de05c9bc6c347587d6334732fd1dd2efd18f5130a394a018d457542004年10月1日2点22分0秒0defe8b8d47b96fa9dbf5530334ee965bbc97313deb00a409dd479bbec5543a1
ff9f8c4f5cfe61a26cfd9a267fd73689 f56a46007872a981e19675f213aa5cf3 36cc49f0c466276486e50c850b7e4956
34ae8493dde813a395bddcfb01a37504
srno：381c836df3d2ed5de41368796404c57282c2f54f4cf245029ffb326befd49b3f
times：7477cff2d07081ded5b5f28e0d54e28e82c2f54f4cf245029ffb326befd49b3f 9c7700d3e83870e67e6aa5ca420a2e02
6ca50410262044fdfad8c11ee459db52
ca02bd33a30ab41802de555827ad2414" onclick="xmldate.recordset.moveNext()">
e050706b9ba28c95622f995b953e1fa4>" onclick="xmldate.recordset.moveLast()">
8744f86546ee38868f4a1afe22c423e5
78f6edb202f17ff43d70931e9a983eb7
7a974eb7b34dd5ea9de4a45103907c44
861e5d1625be16cce5a3569e3482b67e69e496c6228826ad3c6932ed50bf718d20041101-09fee9a67931de05c9bc6c347587d6334732fd1dd2efd18f5130a394a018d457542004年10月1日2点22分0秒0defe8b8d47b96fa9dbf5530334ee965bbc97313deb00a409dd479bbec5543a1
ff9f8c4f5cfe61a26cfd9a267fd73689 f56a46007872a981e19675f213aa5cf3 36cc49f0c466276486e50c850b7e4956
성명：
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