javascript
javascript最常用的技巧
http://www.css88.com/archives/96
javascript事件查詢綜合
click() 對(duì)象.click() 使對(duì)象被點(diǎn)擊。
closed 對(duì)象.closed 對(duì)象窗口是否已關(guān)閉true/false
clearTimeout(對(duì)象) 清除已設(shè)置的setTimeout對(duì)象
clearInterval(對(duì)象) 清除已設(shè)置的setInterval對(duì)象
confirm(”提示信息”) 彈出確認(rèn)框,確定返回true取消返回false
cursor:樣式 更改鼠標(biāo) 樣式 hand crosshair text wait help default auto e/s/w/n-resize
event.clientX 返回最后一次點(diǎn)擊鼠標(biāo)X坐標(biāo)值;
event.clientY 返回最后一次點(diǎn)擊鼠標(biāo)Y坐標(biāo)值;
event.offsetX 返回當(dāng)前鼠標(biāo)懸停X坐標(biāo)值
event.offsetY 返回當(dāng)前鼠標(biāo)懸停Y坐標(biāo)值
document.write(document.lastModified) 網(wǎng)頁(yè)最后一次更新時(shí)間
document.οndblclick=x 當(dāng)雙擊鼠標(biāo)產(chǎn)生事件
document. 單擊鼠標(biāo)鍵產(chǎn)生事件
document.body.scrollTop; 返回和設(shè)置當(dāng)前豎向滾動(dòng)條的坐標(biāo)值,須與函數(shù)配合,
document.body.scrollLeft; 返回和設(shè)置當(dāng)前橫向滾動(dòng)務(wù)的坐標(biāo)值,須與函數(shù)配合,
document.title document.title=”message”; 當(dāng)前窗口的標(biāo)題欄文字
document.bgcolor document.bgcolor=”顏色值”; 改變窗口背景顏色
document.Fgcolor document.Fgcolor=”顏色值”; 改變正文顏色
document.linkcolor document.linkcolor=”顏色值”; 改變超聯(lián)接顏色
document.alinkcolor document.alinkcolor=”顏色值”; 改變正點(diǎn)擊聯(lián)接的顏色
document.VlinkColor document.VlinkColor=”顏色值”; 改變已訪問(wèn)聯(lián)接的顏色
document.forms.length 返回當(dāng)前頁(yè)form表單數(shù)
document.anchors.length 返回當(dāng)前頁(yè)錨的數(shù)量
document.links.length 返回當(dāng)前頁(yè)聯(lián)接的數(shù)量
document. 單擊鼠標(biāo)觸發(fā)事件
document.οndblclick=x 雙擊鼠標(biāo)觸發(fā)事件
defaultStatus window.status=defaultStatus; 將狀態(tài)欄設(shè)置默認(rèn)顯示
function function xx(){…} 定義函數(shù)
isNumeric 判斷是否是數(shù)字
innerHTML xx=對(duì)象.innerHTML 輸入某對(duì)象標(biāo)簽中的html源代碼
innerText divid.innerText=xx 將以div定位以id命名的對(duì)象值設(shè)為XX
location.reload(); 使本頁(yè)刷新,target可等于一個(gè)刷新的網(wǎng)頁(yè)
Math.random() 隨機(jī)涵數(shù),只能是0到1之間的數(shù),如果要得到其它數(shù),可以為*10,再取整
Math.floor(number) 將對(duì)象number轉(zhuǎn)為整數(shù),舍取所有小數(shù)
Math.min(1,2) 返回1,2哪個(gè)小
Math.max(1,2) 返回1,2哪個(gè)大
navigator.appName 返回當(dāng)前瀏覽器名稱
navigator.appVersion 返回當(dāng)前瀏覽器版本號(hào)
navigator.appCodeName 返回當(dāng)前瀏覽器代碼名字
navigator.userAgent 返回當(dāng)前瀏覽器用戶代標(biāo)志
onsubmit οnsubmit=”return(xx())” 使用函數(shù)返回值
opener opener.document.對(duì)象 控制原打開(kāi)窗體對(duì)象
prompt xx=window.prompt(”提示信息”,”預(yù)定值”); 輸入語(yǔ)句
parent parent.框架名.對(duì)象 控制框架頁(yè)面
return return false 返回值
random 隨機(jī)參數(shù)(0至1之間)
reset() form.reset(); 使form表單內(nèi)的數(shù)據(jù)重置
split(””) string.split(””) 將string對(duì)象字符以逗號(hào)隔開(kāi)
submit() form對(duì)象.submit() 使form對(duì)象提交數(shù)據(jù)
String對(duì)象的 charAt(x)對(duì)象 反回指定對(duì)象的第多少位的字母
lastIndexOf(”string”) 從右到左詢找指定字符,沒(méi)有返回-1
indexOf(”string”) 從左到右詢找指定字符,沒(méi)有返回-1
LowerCase() 將對(duì)象全部轉(zhuǎn)為小寫
UpperCase() 將對(duì)象全部轉(zhuǎn)為大寫
substring(0,5) string.substring(x,x) 返回對(duì)象中從0到5的字符
setTimeout(”function”,time) 設(shè)置一個(gè)超時(shí)對(duì)象
setInterval(”function”,time) 設(shè)置一個(gè)超時(shí)對(duì)象
toLocaleString() x.toLocaleString() 從x時(shí)間對(duì)象中獲得時(shí)間,以字符串型式存在
typeof(變量名) 檢查變量的類型,值有:String,Boolean,Object,Function,Underfined
window.event.button==1/2/3 鼠標(biāo)鍵左鍵等于1右鍵等于2兩個(gè)鍵一起按為3
window.screen.availWidth 返回當(dāng)前屏幕寬度(空白空間)
window.screen.availHeight 返回當(dāng)前屏幕高度(空白空間)
window.screen.width 返回當(dāng)前屏幕寬度(分辨率值)
window.screen.height 返回當(dāng)前屏幕高度(分辨率值)
window.document.body.offsetHeight; 返回當(dāng)前網(wǎng)頁(yè)高度
window.document.body.offsetWidth; 返回當(dāng)前網(wǎng)頁(yè)寬度
window.resizeTo(0,0) 將窗口設(shè)置寬高
window.moveTo(0,0) 將窗口移到某位置
window.focus() 使當(dāng)前窗口獲得焦點(diǎn)
window.scroll(x,y) 窗口滾動(dòng)條坐標(biāo),y控制上下移動(dòng),須與函數(shù)配合
window.open() window.open(”地址”,”名稱”,”屬性”)
屬性:toolbar(工具欄),location(地址欄),directions,status(狀態(tài)欄),
menubar(菜單欄),scrollbar(滾動(dòng)條),resizable(改變大小), width(寬),height(高),fullscreen(全 屏),scrollbars(全屏?xí)r無(wú)滾動(dòng)條無(wú)參數(shù),channelmode(寬屏),left(打開(kāi)窗口x坐標(biāo)),top(打開(kāi)窗口y坐標(biāo))
window.location = ‘view-source:’ + window.location.href 應(yīng)用事件查看網(wǎng)頁(yè)源代碼;
a=new Date(); //創(chuàng)建a為一個(gè)新的時(shí)期對(duì)象
y=a.getYear(); //y的值為從對(duì)象a中獲得年份值兩位數(shù)年份
y1=a.getFullYear(); //獲取全年份數(shù) 四位數(shù)年份
m=a.getMonth(); //獲取月份值
d=a.getDate(); //獲取日期值
d1=a.getDay(); //獲取當(dāng)前星期值
h=a.getHours(); //獲取當(dāng)前小時(shí)數(shù)
m1=a.getMinutes(); //獲取當(dāng)前分鐘數(shù)
s=a.getSeconds(); //獲取當(dāng)前秒鐘數(shù)
對(duì)象.style.fontSize=”文字大小”;
單位:mm/cm/in英寸/pc帕/pt點(diǎn)/px象素/em文字高
1in=1.25cm
1pc=12pt
1pt=1.2px(800*600分辯率下)
文本字體屬性:
fontSize大小
family字體
color顏色
fontStyle風(fēng)格,取值為normal一般,italic斜體,oblique斜體且加粗
fontWeight加粗,取值為100到900不等,900最粗,light,normal,bold
letterSpacing間距,更改文字間距離,取值為,1pt,10px,1cm
textDecoration:文字修飾;取值,none不修飾,underline下劃線,overline上劃線
background:文字背景顏色,
backgroundImage:背景圖片,取值為圖片的插入路徑
點(diǎn)擊網(wǎng)頁(yè)正文函數(shù)調(diào)用觸發(fā)器:
1.onClick 當(dāng)對(duì)象被點(diǎn)擊
2.onLoad 當(dāng)網(wǎng)頁(yè)打開(kāi),只能書(shū)寫在body中
3.onUnload 當(dāng)網(wǎng)頁(yè)關(guān)閉或離開(kāi)時(shí),只能書(shū)寫在body中
4. 當(dāng)鼠標(biāo)懸于其上時(shí)
5. 當(dāng)鼠標(biāo)離開(kāi)對(duì)象時(shí)
6. 當(dāng)鼠標(biāo)松開(kāi)
7. 當(dāng)鼠標(biāo)按下鍵
8.onFocus 當(dāng)對(duì)象獲取焦點(diǎn)時(shí)
9.onSelect 當(dāng)對(duì)象的文本被選中時(shí)
10.onChange 當(dāng)對(duì)象的內(nèi)容被改變
11.onBlur 當(dāng)對(duì)象失去焦點(diǎn)
οnsubmit=return(ss())表單調(diào)用時(shí)返回的值
直線 border-bottom:1x solid black
虛線 border-bottom:1x dotted black
點(diǎn)劃線 border-bottom:2x dashed black
雙線 border-bottom:5x double black
槽狀 border-bottom:1x groove black
脊?fàn)?border-bottom:1x ridge black
1.邊緣高光glow(color=顏色,strength=亮光大小)
2.水平翻轉(zhuǎn)fliph() 使對(duì)象水平翻轉(zhuǎn)180度
3.垂直翻轉(zhuǎn)flipv() 使對(duì)象垂直翻轉(zhuǎn)180度
4.對(duì)象模糊blur(add=true/false direction=方向 strength=強(qiáng)度)
add指定是否按印象畫派進(jìn)行模糊direction模糊方向strength模糊強(qiáng)度
5.對(duì)象透明alpha(opaction=0-100,finishopacity=0-100,style=0/1/2/3)
opaction對(duì)象整體不透明值finishopacity當(dāng)對(duì)象利用了漸透明時(shí)該項(xiàng)指定結(jié)束透明位置的不透明值style指定透明方式0為整體透明,1為線型透明,2為圓型透明,3為矩形透明
6.去除顏色chroma(color=顏色值)使對(duì)象中顏色與指定顏色相同區(qū)域透明
7.建立陰影dropshadow(color=陰影顏色,offx=水平向左偏離像素,offy=水平向下偏離像素)
8.去色gray()使對(duì)象呈灰度顯示
9.負(fù)片效果invert()使對(duì)象呈底片效果
10.高光light()使對(duì)象呈黑色顯示
11.遮蓋mask(color=顏色)使整個(gè)對(duì)象以指定顏色進(jìn)行蒙板一次
opacity 表透明度水平.0~100,0表全透明,100表完全不透明
finishopacity表想要設(shè)置的漸變透明效果.0~100.
style 表透明區(qū)的形狀.0表統(tǒng)一形狀.1表線形.2表放射形.3表長(zhǎng)方形.
startx.starty表漸變透明效果的開(kāi)始時(shí)X和Y坐標(biāo).
finishx,finishy漸變透明效果結(jié)束時(shí)x,y 的坐標(biāo).
add有來(lái)確定是否在模糊效果中使有原有目標(biāo).值為0,1.0表”否”,1表”是”.
direction設(shè)置模糊的方向.0度表垂直向上,45度為一個(gè)單位.默認(rèn)值是向左270度.left,right,down,up.
strength 只能用整數(shù)來(lái)確定.代表有多少個(gè)像素的寬度將受到模糊影響.默認(rèn)是5個(gè).
color要透明的顏色.
offx,offy分別是x,y 方向陰影的偏移量.
positive指投影方式.0表透明像素生成陰影.1表只給出不透明像素生成陰影..
AddAmbient:加入包圍的光源.
AddCone:加入錐形光源.
AddPoint加入點(diǎn)光源
Changcolor:改變光的顏色.
Changstrength:改變光源的強(qiáng)度.
Clear:清除所有的光源.
MoveLight:移動(dòng)光源.
freq是波紋的頻率,在指定在對(duì)象上一區(qū)需要產(chǎn)生多少個(gè)完事的波紋.
lightstrength可對(duì)于波紋增強(qiáng)光影的效果.顯著0~100正整數(shù),正弦波開(kāi)始位置是0~360度.0表從0度開(kāi)始,25表從90度開(kāi)始.
strength表振幅大小.
hand style=”cursor:hand”
crosshair style=”cursor:crosshair”
text style=”cursor:text”
wait style=”cursor:wait”
default style=”cursor:default”
help style=”cursor:help”
e-resize style=”cursor:e-resize”
ne-resize style=”cursor:ne-resize”
n-resize style=”cursor:n-resize”
nw-resize style=”cursor:nw-resize”
w-resize style=”cursor:w-resize”
s-resize style=”cursor:s-resize”
sw-resize style=”cursor:sw-resize ”
se-resize style=”cursor:se-resize”
auto style=”cursor:auto”
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Javascript小技巧
? 事件源對(duì)象
? event.srcElement.tagName
? event.srcElement.type
? 捕獲釋放
? event.srcElement.setCapture();?
? event.srcElement.releaseCapture();?
? 事件按鍵
? event.keyCode
? event.shiftKey
? event.altKey
? event.ctrlKey
? 事件返回值
? event.returnValue
? 鼠標(biāo)位置
? event.x
? event.y
? 窗體活動(dòng)元素
? document.activeElement
? 綁定事件
? document.captureEvents(Event.KEYDOWN);
? 訪問(wèn)窗體元素
? document.all(“txt”).focus();
? document.all(“txt”).select();
? 窗體命令
? document.execCommand
? 窗體COOKIE
? document.cookie
? 菜單事件
? document.oncontextmenu
? 創(chuàng)建元素
? document.createElement(“SPAN”);?
? 根據(jù)鼠標(biāo)獲得元素:
? document.elementFromPoint(event.x,event.y).tagName==”TD
? document.elementFromPoint(event.x,event.y).appendChild(ms)?
? 窗體圖片
? document.p_w_picpaths[索引]
? 窗體事件綁定
? document.οnmοusedοwn=scrollwindow;
? 元素
? document.窗體.elements[索引]
? 對(duì)象綁定事件
? document.all.xxx.detachEvent(‘onclick’,a);
? 插件數(shù)目
? navigator.plugins
? 取變量類型
? typeof($js_libpath) == “undefined”
? 下拉框
? 下拉框.options[索引]
? 下拉框.options.length
? 查找對(duì)象
? document.getElementsByName(“r1″);
? document.getElementById(id);
? 定時(shí)
? timer=setInterval(‘scrollwindow()’,delay);
? clearInterval(timer);
? UNCODE編碼
? escape() ,unescape
? 父對(duì)象
? obj.parentElement(dhtml)
? obj.parentNode(dom)
? 交換表的行
? TableID.moveRow(2,1)
? 替換CSS
? document.all.csss.href = “a.css”;
? 并排顯示
? display:inline
? 隱藏焦點(diǎn)
? hidefocus=true
? 根據(jù)寬度換行
? style=”word-break:break-all”
? 自動(dòng)刷新
? <meta HTTP-EQUIV=”refresh” CONTENT=”8;URL=http://c98.yeah.net”>
? 簡(jiǎn)單郵件
? <a? href=”mailto:aaa@bbb.com?subject=ccc&body=xxxyyy“>?
? 快速轉(zhuǎn)到位置
? obj.scrollIntoView(true)
? 錨
? <a name=”first”>
? <a href=”#first”>anchors</a>
? 網(wǎng)頁(yè)傳遞參數(shù)
? location.search();
? 可編輯
? obj.contenteditable=true
? 執(zhí)行菜單命令
? obj.execCommand
? 雙字節(jié)字符
? /[^\x00-\xff]/
? 漢字
? /[\u4e00-\u9fa5]/
? 讓英文字符串超出表格寬度自動(dòng)換行
? word-wrap: break-word; word-break: break-all;
? 透明背景
? <IFRAME src=”1.htm” width=300 height=180 allowtransparency></iframe>
? 獲得style內(nèi)容
? obj.style.cssText
? HTML標(biāo)簽
? document.documentElement.innerHTML
? 第一個(gè)style標(biāo)簽
? document.styleSheets[0]
? style標(biāo)簽里的第一個(gè)樣式
? document.styleSheets[0].rules[0]
? 防止點(diǎn)擊空鏈接時(shí),頁(yè)面往往重置到頁(yè)首端。
? <a href=”javascript :function()”>word</a>
? 上一網(wǎng)頁(yè)源
? asp:
? request.servervariables(“HTTP_REFERER”)
? javascript :
? document.referrer
? 釋放內(nèi)存
? CollectGarbage();
? 禁止右鍵
? document.oncontextmenu = function() { return false;}
? 禁止保存
? <noscript><iframe src=”*.htm”></iframe></noscript>
? 禁止選取<body οncοntextmenu=”return false” οndragstart=”return false”
? onselectstart =”return false” οnselect=”document.selection.empty()”
? οncοpy=”document.selection.empty()” onbeforecopy=”return
? false”οnmοuseup=”document.selection.empty()>?
? 禁止粘貼
? <input type=text οnpaste=”return false”>
? 地址欄圖標(biāo)
? <link rel=”Shortcut Icon” href=”favicon.ico”>
? favicon.ico 名字最好不變16*16的16色,放虛擬目錄根目錄下
? 收藏欄圖標(biāo)
? <link rel=”Bookmark” href=”favicon.ico”>
? 查看源碼
? <input type=button value=查看網(wǎng)頁(yè)源代碼 οnclick=”window.location = ‘view-source:’+
? ‘http://www.csdn.net/’”>
? 關(guān)閉輸入法
? <input style=”ime-mode:disabled”>
? 自動(dòng)全選
? <input type=text name=text1 value=”123″ οnfοcus=”this.select()”>
? ENTER鍵可以讓光標(biāo)移到下一個(gè)輸入框
? <input οnkeydοwn=”if(event.keyCode==13)event.keyCode=9″>
? 文本框的默認(rèn)值
? <input type=text value=”123″ οnfοcus=”alert(this.defaultValue)”>
? title換行
? obj.title = “123
sdfs ″
? 獲得時(shí)間所代表的微秒
? var n1 = new Date(“2004-10-10″.replace(/-/g, “\/”)).getTime()
? 窗口是否關(guān)閉
? win.closed
? checkbox扁平
? <input type=checkbox style=”position: absolute; clip:rect(5px 15px 15px
? 5px)”><br>
? 獲取選中內(nèi)容
? document.selection.createRange().duplicate().text
? 自動(dòng)完成功能
? <input? type=text? autocomplete=on>打開(kāi)該功能?
? <input? type=text? autocomplete=off>關(guān)閉該功能???
? 窗口最大化
? <body οnlοad=”window.resizeTo(window.screen.width -
? 4,window.screen.height-50);window.moveTo(-4,-4)”>
? 無(wú)關(guān)閉按鈕IE
? window.open(“aa.htm”, “meizz”, “fullscreen=7″);
? 統(tǒng)一編碼/解碼
? alert(decodeURIComponent(encodeURIComponent(“http://你好.com?as= hehe”)))
? encodeURIComponent對(duì)”:”、”/”、”;” 和 “?”也編碼
? 表格行指示
? <tr οnmοuseοver=”this.bgColor=’#f0f0f0′” οnmοuseοut=”this.bgColor=’#ffffff’”>
? //各種尺寸
? s? +=? “\r\n網(wǎng)頁(yè)可見(jiàn)區(qū)域?qū)?#xff1a;”+? document.body.clientWidth;??
? s? +=? “\r\n網(wǎng)頁(yè)可見(jiàn)區(qū)域高:”+? document.body.clientHeight;??
? s? +=? “\r\n網(wǎng)頁(yè)可見(jiàn)區(qū)域高:”+? document.body.offsetWeight? +”? (包括邊線的寬)”;??
? s? +=? “\r\n網(wǎng)頁(yè)可見(jiàn)區(qū)域高:”+? document.body.offsetHeight? +”? (包括邊線的寬)”;??
? s? +=? “\r\n網(wǎng)頁(yè)正文全文寬:”+? document.body.scrollWidth;??
? s? +=? “\r\n網(wǎng)頁(yè)正文全文高:”+? document.body.scrollHeight;??
? s? +=? “\r\n網(wǎng)頁(yè)被卷去的高:”+? document.body.scrollTop;??
? s? +=? “\r\n網(wǎng)頁(yè)被卷去的左:”+? document.body.scrollLeft;??
? s? +=? “\r\n網(wǎng)頁(yè)正文部分上:”+? window.screenTop;??
? s? +=? “\r\n網(wǎng)頁(yè)正文部分左:”+? window.screenLeft;??
? s? +=? “\r\n屏幕分辨率的高:”+? window.screen.height;??
? s? +=? “\r\n屏幕分辨率的寬:”+? window.screen.width;??
? s? +=? “\r\n屏幕可用工作區(qū)高度:”+? window.screen.availHeight;??
? s? +=? “\r\n屏幕可用工作區(qū)寬度:”+? window.screen.availWidth;??
//過(guò)濾數(shù)字
<input type=text οnkeypress=”return
event.keyCode>=48&&event.keyCode<=57||(this.value.indexOf(‘.’)<0?event.keyCode==46:false)”
οnpaste=”return !clipboardData.getData(‘text’).match(/\D/)” οndragenter=”return
false”>
//特殊用途
<input type=button value=導(dǎo)入收藏夾
οnclick=”window.external.ImportExportFavorites(true,’http://localhost’);”>
<input type=button value=導(dǎo)出收藏夾
οnclick=”window.external.ImportExportFavorites(false,’http://localhost’);”>
<input type=button value=整理收藏夾
οnclick=”window.external.ShowBrowserUI(‘OrganizeFavorites’, null)”>
<input type=button value=語(yǔ)言設(shè)置??
οnclick=”window.external.ShowBrowserUI(‘LanguageDialog’, null)”>
<input type=button value=加入收藏夾
οnclick=”window.external.AddFavorite(‘http://www.google.com/’, ‘google’)”>
<input type=button value=加入到頻道
οnclick=”window.external.addChannel(‘http://www.google.com/’)”>
<input type=button value=加入到頻道
οnclick=”window.external.showBrowserUI(‘PrivacySettings’,null)”>
//不緩存
<META HTTP-EQUIV=”pragma” CONTENT=”no-cache”>
<META HTTP-EQUIV=”Cache-Control” CONTENT=”no-cache, must-revalidate”>
<META HTTP-EQUIV=”expires” CONTENT=”0″>
//正則匹配
匹配中文字符的正則表達(dá)式: [\u4e00-\u9fa5]
匹配雙字節(jié)字符(包括漢字在內(nèi)):[^\x00-\xff]
匹配空行的正則表達(dá)式:\n[\s| ]*\r
匹配HTML標(biāo)記的正則表達(dá)式:/<(.*)>.*<\/\1>|<(.*) \/>/?
匹配首尾空格的正則表達(dá)式:(^\s*)|(\s*$)(像vbscript那樣的trim函數(shù))
匹配Email地址的正則表達(dá)式:\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*
匹配網(wǎng)址URL的正則表達(dá)式:http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?
以下是例子:
利用正則表達(dá)式限制網(wǎng)頁(yè)表單里的文本框輸入內(nèi)容:
用正則表達(dá)式限制只能輸入中文:οnkeyup=”value=value.replace(/[^\u4E00-\u9FA5]/g,”)”
onbeforepaste=”clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(/[^\u4E00-\u9FA5]/g,”))”
1.用正則表達(dá)式限制只能輸入全角字符: οnkeyup=”value=value.replace(/[^\uFF00-\uFFFF]/g,”)”
onbeforepaste=”clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(/[^\uFF00-\uFFFF]/g,”))”
2.用正則表達(dá)式限制只能輸入數(shù)字:οnkeyup=”value=value.replace(/[^\d]/g,”)
“onbeforepaste=”clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(/[^\d]/g,”))”
3.用正則表達(dá)式限制只能輸入數(shù)字和英文:οnkeyup=”value=value.replace(/[\W]/g,”)
“onbeforepaste=”clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(/[^\d]/g,”))”
//消除圖像工具欄
<IMG SRC=”mypicture.jpg” HEIGHT=”100px” WIDTH=”100px” GALLERYIMG=”false”>?
or
<head>
<meta http-equiv=”p_w_picpathtoolbar” content=”no”>
</head>
//無(wú)提示關(guān)閉
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(IEversion< 5.5)
? {
?? var str? = ‘<object id=noTipClose
classid=”clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11″>’
?????? str += ‘<param name=”Command” value=”Close”></object>’;
?????? document.body.insertAdjacentHTML(“beforeEnd”, str);
?????? document.all.noTipClose.Click();
? }
????? else
? {
?????? window.opener =null;
?????? window.close();
????? }
?? }
?else
?{
? window.close()
?? }
}
//取得控件得絕對(duì)位置(1)
<script language=”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>
//獲得控件的絕對(duì)位置(2)
oRect = obj.getBoundingClientRect();
oRect.left
oRect.
//最小化,最大化,關(guān)閉
<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 οnclick=min.Click()>?
<input type=button value=最大化 οnclick=max.Click()>?
<input type=button value=關(guān)閉 οnclick=close.Click()>?
//光標(biāo)停在文字最后
<script language=”javascript”>
function cc()
{
?var e = event.srcElement;
?var r =e.createTextRange();
?r.moveStart(‘character’,e.value.length);
?r.collapse(true);
?r.select();
}
</script>
<input type=text name=text1 value=”123″ οnfοcus=”cc()”>
//頁(yè)面進(jìn)入和退出的特效
進(jìn)入頁(yè)面<meta http-equiv=”Page-Enter” content=”revealTrans(duration=x,
transition=y)”>
推出頁(yè)面<meta http-equiv=”Page-Exit” content=”revealTrans(duration=x,
transition=y)”>?
這個(gè)是頁(yè)面被載入和調(diào)出時(shí)的一些特效。duration表示特效的持續(xù)時(shí)間,以秒為單位。transition表示使
用哪種特效,取值為1-23:
0 矩形縮小?
1 矩形擴(kuò)大?
2 圓形縮小
3 圓形擴(kuò)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 豎百葉窗
9 橫百葉窗?
10 錯(cuò)位橫百葉窗?
11 錯(cuò)位豎百葉窗
12 點(diǎn)擴(kuò)散?
13 左右到中間刷新?
14 中間到左右刷新
15 中間到上下
16 上下到中間?
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 橫條?
22 豎條?
23?
//網(wǎng)頁(yè)是否被檢索
<meta name=”ROBOTS” content=”屬性值”>
其中屬性值有以下一些:
屬性值為”all”: 文件將被檢索,且頁(yè)上鏈接可被查詢;
屬性值為”none”: 文件不被檢索,而且不查詢頁(yè)上的鏈接;
屬性值為”index”: 文件將被檢索;
屬性值為”follow”: 查詢頁(yè)上的鏈接;
屬性值為”noindex”: 文件不檢索,但可被查詢鏈接;
屬性值為”nofollow”:?
//打印分頁(yè)
<p? style=”page-break-after:always”>page1</p>??
<p? style=”page-break-after:always”>page2</p>??
//設(shè)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=頁(yè)面設(shè)置 οnclick=”factory.printing.PageSetup()”>
<input type=button value=打印預(yù)覽 οnclick=”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 = “居左顯示&b居中顯示&b居右顯示頁(yè)碼,第&p頁(yè)/共&P頁(yè)”
?? factory.printing.footer = “(自定義頁(yè)腳)”
?? 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=”打印本頁(yè)” οnclick=”factory.printing.Print(false)”>
<input type=button value=”頁(yè)面設(shè)置” οnclick=”factory.printing.PageSetup()”>
<input type=button value=”打印預(yù)覽” οnclick=”factory.printing.Preview()”><br>
<a href=”http://www.meadroid.com/scriptx/docs/printdoc.htm?static“?
target=_blank>具體使用手冊(cè),更多信息,點(diǎn)這里</a>
?
//自帶的打印預(yù)覽
WebBrowser.ExecWB(1,1) 打開(kāi)?
Web.ExecWB(2,1) 關(guān)閉現(xiàn)在所有的IE窗口,并打開(kāi)一個(gè)新窗口?
Web.ExecWB(4,1) 保存網(wǎng)頁(yè)?
Web.ExecWB(6,1) 打印?
Web.ExecWB(7,1) 打印預(yù)覽?
Web.ExecWB(8,1) 打印頁(yè)面設(shè)置?
Web.ExecWB(10,1) 查看頁(yè)面屬性?
Web.ExecWB(15,1) 好像是撤銷,有待確認(rèn)?
Web.ExecWB(17,1) 全選?
Web.ExecWB(22,1) 刷新?
Web.ExecWB(45,1) 關(guān)閉窗體無(wú)提示?
<style media=print>?
.Noprint{display:none;}<!–用本樣式在打印時(shí)隱藏非打印項(xiàng)目–>?
.PageNext{page-break-after: always;}<!–控制分頁(yè)–>?
</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 οnclick=document.all.WebBrowser.ExecWB(6,1)>?
<input type=button value=直接打印 οnclick=document.all.WebBrowser.ExecWB(6,6)>?
<input type=button value=頁(yè)面設(shè)置 οnclick=document.all.WebBrowser.ExecWB(8,1)>?
</p>?
<p> <input type=button value=打印預(yù)覽 οnclick=document.all.WebBrowser.ExecWB(7,1)>?
</center>
//去掉打印時(shí)的頁(yè)眉頁(yè)腳
<script? language=”JavaScript”>??
var HKEY_Root,HKEY_Path,HKEY_Key;
HKEY_Root=”HKEY_CURRENT_USER”;
HKEY_Path=”\\Software\\Microsoft\\Internet Explorer\\PageSetup\\”;
//設(shè)置網(wǎng)頁(yè)打印的頁(yè)眉頁(yè)腳為空
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){}
}
//設(shè)置網(wǎng)頁(yè)打印的頁(yè)眉頁(yè)腳為默認(rèn)值
function? PageSetup_Default()
{??
?try
?{
? var Wsh=new ActiveXObject(“WScript.Shell”);
? HKEY_Key=”header”;
? Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,”&w&b頁(yè)碼,&p/&P”);
? HKEY_Key=”footer”;
? Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,”&u&b&d”);
?}
?catch(e){}
}
</script>
<input type=”button” value=”清空頁(yè)碼” οnclick=PageSetup_Null()>
<input type=”button” value=”恢復(fù)頁(yè)碼” οnclick=PageSetup_Default()>
//瀏覽器驗(yàn)證
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;
}
//計(jì)算內(nèi)容寬和高
<SCRIPT? language=”javascript”>??
function? test(obj)??
{??
?????? var? range? =? obj.createTextRange();??
?????? alert(“內(nèi)容區(qū)寬度:? “? +? range.boundingWidth????
???????????????????????????????????????????????? +? “px\r\n內(nèi)容區(qū)高度:? “? +?
range.boundingHeight? +? “px”);??
?????????????
}??
</SCRIPT>??
<BODY>??
<Textarea id=”txt” height=”150″>sdf</textarea><INPUT? type=”button”?
value=”計(jì)算內(nèi)容寬度”? onClick=”test(txt)”>??
</BODY>
//無(wú)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;”);
}
//屏蔽按鍵
<html>
<head>
? <meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″>
? <noscript><meta http-equiv=”refresh”
content=”0;url=about:noscript”></noscript>
? <title>屏蔽鼠標(biāo)右鍵、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格鍵</title>
</head>
<body>
<script language=”Javascript”><!–
? //屏蔽鼠標(biāo)右鍵、Ctrl+N、Shift+F10、F11、F5刷新、退格鍵
? //Author: meizz(梅花雨) 2002-6-18
function document.oncontextmenu(){event.returnValue=false;}//屏蔽鼠標(biāo)右鍵
function window.onhelp(){return false} //屏蔽F1幫助
function document.onkeydown()
{
? if ((window.event.altKey)&&
????? ((window.event.keyCode==37)||?? //屏蔽 Alt+ 方向鍵 ←
?????? (window.event.keyCode==39)))?? //屏蔽 Alt+ 方向鍵 →
? {
???? alert(“不準(zhǔn)你使用ALT+方向鍵前進(jìn)或后退網(wǎng)頁(yè)!”);
???? event.returnValue=false;
? }
???? /* 注:這還不是真正地屏蔽 Alt+ 方向鍵,
???? 因?yàn)?Alt+ 方向鍵彈出警告框時(shí),按住 Alt 鍵不放,
???? 用鼠標(biāo)點(diǎn)掉警告框,這種屏蔽方法就失效了。以后若
???? 有哪位高手有真正屏蔽 Alt 鍵的方法,請(qǐng)告知。*/
? if ((event.keyCode==8)? ||???????????????? //屏蔽退格刪除鍵
????? (event.keyCode==116)||???????????????? //屏蔽 F5 刷新鍵
????? (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 加鼠標(biāo)左鍵新開(kāi)一網(wǎng)頁(yè)
? if ((window.event.altKey)&&(window.event.keyCode==115))???????????? //屏蔽Alt+F4
? {
?????
window.showModelessDialog(“about:blank”,”",”dialogWidth:1px;dialogheight:1px”);
????? return false;
? }
}
</script>
屏蔽鼠標(biāo)右鍵、Ctrl+N、Shift+F10、Alt+F4、F11、F5刷新、退格鍵
</body>
</html>
//屏蔽打印
<style>
@media print{
* {display:none}
}
</style>
//移動(dòng)的圖層,拖動(dòng)
1.<span style=’position:absolute;width:200;height:200;background:red’
οnmοusemοve=MouseMove()
οnmοuseup=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” οndrag=”doDrag();”
οnmοuseοver=”this.style.cursor=’hand’”
style=”position:absolute;left=100;top=100;” οnmοusedοwn=”doMouseDown();”>
<a href=”#” 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>
?
//文檔狀態(tài)改變
<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>
//刷新后不變的文本框
<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>
//訪問(wèn)剪貼板
(1)拖拽訪問(wèn)
event.dataTransfer.setData(“URL”, oImage.src);
sImageURL = event.dataTransfer.getData(“URL”)
(2)普通訪問(wèn)
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增加參數(shù)
<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>
//自定義的apply,call
Function.prototype.apply = function (obj, argu) {
?if (obj) obj.constructor.prototype._caller = this;?
?var argus = new Array();
?for (var i=0;i<argu.length;i++)
? argus[i] = “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[i];
?return this.apply(obj, argu);
};???????
//下載文件
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(“下載URL出錯(cuò)!”);
?}
?//window.confirm(“下載完成.”);
}
//檢驗(yàn)連接是否有效
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(true);
?? }
?? else?
?? {
??? return(false);
?? }
? }
? else?
? {
?? return(false);
? }
?}
}
//POST代替FORM
<SCRIPT language=”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(“submit1=Submit&text1=中文”)
set oreq = CreateObject(“MSXML2.XMLHTTP”)
oReq.open “POST”,”http://ServerName/VDir/TstResult.asp”,false
oReq.setRequestHeader “Content-Length”,Len(strA)
oReq.setRequestHeader “CONTENT-TYPE”,”application/x-www-form-urlencoded”
oReq.send strA
msgbox bytes2BSTR(oReq.responseBody)
</SCRIPT>
//readyState是xmlhttp返回?cái)?shù)據(jù)的進(jìn)度,0=載入中,1=未初始化,2=已載入,3=運(yùn)行中,4=完成
//組件是否安裝
isComponentInstalled(“{6B053A4B-A7EC-4D3D-4567-B8FF8A1A5739}”, “componentID”))
//檢查網(wǎng)頁(yè)是否存在
function CheckURL(URL)
{
? var xmlhttp = new ActiveXObject(“Microsoft.XMLHTTP”);
? xmlhttp.Open(“GET”,URL, false);
? try
? {?
??? xmlhttp.Send();?
??? var result = xmlhttp.status;
? }
? catch(e) {return(false); }
? if(result==200)
? {?
??? return true;
? }
? xmlhttp = null;
? return false;
}
//連接數(shù)據(jù)庫(kù)
<script language=”javascript”>
? //用 JavaScript 寫服務(wù)器端連接數(shù)據(jù)庫(kù)的代碼示例
? var conn = new ActiveXObject(“ADODB.Connection”);
? conn.Open(“Provider=SQLOLEDB.1; Data Source=localhost; User ID=sa; ”
??? +”Password=; Initial Catalog=pubs”);
? var rs = new ActiveXObject(“ADODB.Recordset”);
? var sql=”select * from authors”;
? rs.open(sql, conn);
?shtml = “<table width=’100%’ border=1>”;
?shtml +=”<tr
bgcolor=’#f4f4f4′><td>au_id</td><td>au_lname</td><td>au_fname</td><td>phone</td><td>address</td><td>
city</td><td>state</td><td>zip</td></tr>”;
? while(!rs.EOF)
? {
?shtml += “<tr><td>” + rs(“au_id”) + “</td><td>” + rs(“au_lname”) + “</td><td>”
+ rs(“au_fname”) + “</td><td>” + rs(“phone”) + “</td><td>” + rs(“address”) +
“</td><td>” + rs(“city”) + “</td><td>” + rs(“state”) + “</td><td>” + rs(“zip”) +
“</td></tr>”;
?rs.moveNext;
? }
? shtml += “</table>”;
? document.write(shtml);
? rs.close();?
? rs = null;?
? conn.close();?
? conn = null;
</script>
//使用數(shù)據(jù)島
<html>
<body>
srno:<input type=text datasrc=#xmldate DataFLD=srno size=”76″><BR>
times:<input type=text datasrc=#xmldate DataFLD=times size=”76″><BR>
<input id=”first” TYPE=button value=”<< 第一條記錄”
οnclick=”xmldate.recordset.moveFirst()”>
<input id=”prev” TYPE=button value=”<上一條記錄”
οnclick=”xmldate.recordset.movePrevious()”>??
<input id=”next” TYPE=button value=”下一條記錄>”
οnclick=”xmldate.recordset.moveNext()”>??
<input id=”last” TYPE=button value=”最后一條記錄>>”
οnclick=”xmldate.recordset.moveLast()”>???
<input id=”Add” TYPE=button value=”添加新記錄” οnclick=”xmldate.recordset.addNew()”>?
?
<XML ID=”xmldate”>
<infolist>
<info ><srno>20041025-01</srno><times>null</times></info>
<info ><srno>20041101-09</srno><times>2004年10月1日2點(diǎn)22分0秒</times></info>
</infolist>
</XML>
</body>
</html>
//獲得參數(shù)
<body>
<a href=”javascript :location.href=location.href + ‘?a=1&b=2′”>search</a>
<script language=”JavaScript”>
<!–
var a = location.search.substr(1);
if(a.length>0)
{
?var re = /([^&]*?)\=([^&]*)/g
?var s = a.match(re);
?for(var i= 0;i<s.length;i++)
?{
? alert(s[i]);
? alert(s[i].split(“=”)[1]);
?}
}
//–>
</script>
</body>
//可編輯Select
<input type=text name=re_name
style=”width:100px;height:21px;font-size:10pt;”><span
style=”width:18px;border:0px solid red;”><select name=”r00″
style=”margin-left:-100px;width:118px; background-color:#FFEEEE;”
onChange=”document.all.re_name.value=this.value;”>
??????????????? <option value=”1″>11111111<option>
??????????????? <option value=”2″>222222</option>
??????????????? <option value=”3″>333333</option>
????????????? </select>
????????????? </span>
//設(shè)置光標(biāo)位置
function getCaret(textbox)
{
?var control = document.activeElement;
?textbox.focus();
?var rang = document.selection.createRange();
? rang.setEndPoint(“StartToStart”,textbox.createTextRange())
?control.focus();
?return rang.text.length;
}
function setCaret(textbox,pos)
{
?try
?{
? var r =textbox.createTextRange();
?? r.moveStart(‘character’,pos);
?? r.collapse(true);
?? r.select();
?}
?catch(e)
?{}
}
function selectLength(textbox,start,len)
{
?try
?{
? var r =textbox.createTextRange();
?
? r.moveEnd(‘character’,len-(textbox.value.length-start));
? r.moveStart(‘character’,start);
??
? r.select();
?}
?catch(e)
?{//alert(e.description)}
}
function insertAtCaret(textbox,text)
{
?textbox.focus();
?document.selection.createRange().text = text;
}
//頁(yè)內(nèi)查找
function findInPage(str)
{
?var txt, i, found,n = 0;
?if (str == “”)
?{
? return false;
?}
?txt = document.body.createTextRange();
?for (i = 0; i <= n && (found = txt.findText(str)) != false; i++)
?{
? txt.moveStart(“character”, 1);
? txt.moveEnd(“textedit”);
?}
?if (found)
?{
? txt.moveStart(“character”, -1);
? txt.findText(str);
? txt.select();
? txt.scrollIntoView();
? n++;??
?}
?else
?{
? if (n > 0)
? {
?? n = 0;
?? findInPage(str);
? }
? else
? {
?? alert(str + “…??????????? 您要找的文字不存在。\n \n請(qǐng)?jiān)囍斎腠?yè)面中的關(guān)鍵字再次查找!”);
? }
?}
?return false;
}
//書(shū)
http://www.itpub.net/p_w_upload.php?s=&postid=1894598
http://www.wrclub.net/down/listdown.aspx?id=1341
//操作EXECL
<script language=”javascript”>
function jStartExcel() {
?var xls = new ActiveXObject ( “Excel.Application” );
?xls.visible = true;
?var newBook = xls.Workbooks.Add;
?newBook.Worksheets.Add;
?newBook.Worksheets(1).Activate;
?xls.ActiveWorkBook.ActiveSheet.PageSetup.Orientation = 2;
?xls.ActiveWorkBook.ActiveSheet.PageSetup.PaperSize = 5;
?newBook.Worksheets(1).Columns(“A”).columnwidth=50;
?newBook.Worksheets(1).Columns(“A”).WrapText = true;
?newBook.Worksheets(1).Columns(“B”).columnwidth=50;
?newBook.Worksheets(1).Columns(“B”).WrapText = true;
?newBook.Worksheets(1).Range(“A1:B1000″).NumberFormat = “0″;
?newBook.Worksheets(1).Range(“A1:B1000″).HorizontalAlignment = -4131;
?newBook.Worksheets(1).Cells(1,1).Interior.ColorIndex=”15″;
?newBook.Worksheets(1).Cells(1,1).value=”First Column, First Cell”;
?newBook.Worksheets(1).Cells(2,1).value=”First Column, Second Cell”;
?newBook.Worksheets(1).Cells(1,2).value=”Second Column, First Cell”;
?newBook.Worksheets(1).Cells(2,2).value=”Second Column, Second Cell”;
?newBook.Worksheets(1).Name=”My First WorkSheet”;
}
</script>
//自定義提示條
<a href=”#” title=”這是提示”>tip</a>
<script Language=”JavaScript”>
//***********默認(rèn)設(shè)置定義.*********************
tPopWait=50;//停留tWait豪秒后顯示提示。
tPopShow=5000;//顯示tShow豪秒后關(guān)閉提示
showPopStep=20;
popOpacity=99;
//***************內(nèi)部變量定義*****************
sPop=null;
curShow=null;
tFadeOut=null;
tFadeIn=null;
tFadeWaiting=null;
document.write(“<style type=’text/css’id=’defaultPopStyle’>”);
document.write(“.cPopText {? background-color: #F8F8F5;color:#000000; border:
1px #000000 solid;font-color: font-size: 12px; padding-right: 4px; padding-left:
4px; height: 20px; padding-top: 2px; padding-bottom: 2px; filter:
Alpha(Opacity=0)}”);
document.write(“</style>”);
document.write(“<div id=’dypopLayer’ style=’position:absolute;z-index:1000;’
class=’cPopText’></div>”);
function showPopupText(){
var o=event.srcElement;
MouseX=event.x;
MouseY=event.y;
if(o.alt!=null && o.alt!=”"){o.dypop=o.alt;o.alt=”"};
??????? if(o.title!=null && o.title!=”"){o.dypop=o.title;o.title=”"};
if(o.dypop!=sPop) {
sPop=o.dypop;
clearTimeout(curShow);
clearTimeout(tFadeOut);
clearTimeout(tFadeIn);
clearTimeout(tFadeWaiting);
if(sPop==null || sPop==”") {
dypopLayer.innerHTML=”";
dypopLayer.style.filter=”Alpha()”;
dypopLayer.filters.Alpha.opacity=0;
}
else {
if(o.dyclass!=null) popStyle=o.dyclass?
else popStyle=”cPopText”;
curShow=setTimeout(“showIt()”,tPopWait);
}
}
}
function showIt(){
dypopLayer.className=popStyle;
dypopLayer.innerHTML=sPop;
popWidth=dypopLayer.clientWidth;
popHeight=dypopLayer.clientHeight;
if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24
else popLeftAdjust=0;
if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24
else popTopAdjust=0;
dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
dypopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
dypopLayer.style.filter=”Alpha(Opacity=0)”;
fadeOut();
}
function fadeOut(){
if(dypopLayer.filters.Alpha.opacity<popOpacity) {
dypopLayer.filters.Alpha.opacity+=showPopStep;
tFadeOut=setTimeout(“fadeOut()”,1);
}
else {
dypopLayer.filters.Alpha.opacity=popOpacity;
tFadeWaiting=setTimeout(“fadeIn()”,tPopShow);
}
}
function fadeIn(){
if(dypopLayer.filters.Alpha.opacity>0) {
dypopLayer.filters.Alpha.opacity-=1;
tFadeIn=setTimeout(“fadeIn()”,1);
}
}
document.οnmοuseοver=showPopupText;
</script>
//插入文字
document.onclick =function(){?
var oSource = window.event.srcElement;?
if(oSource.tagName!=”DIV”)?
return false;?
var sel = document.selection;?
if (sel!=null) {?
var rng = sel.createRange();?
if (rng!=null)?
rng.pasteHTML(“<font color=red>插入文字</font>”);?
}?
}?
//netscapte下操作xml
doc = new ActiveXObject(“Msxml2.DOMDocument”);
doc = new ActiveXObject(“Microsoft.XMLDOM”)
->>
doc = (new DOMParser()).parseFromString(sXML,’text/xml’)
//判斷鍵值
<html>
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″>
<head>
<script language=”javascript”>
var ie? =navigator.appName==”Microsoft Internet Explorer”?true:false;
??
function keyDown(e)
{
?if(!ie)
?{
? var nkey=e.which;
? var iekey=’現(xiàn)在是ns瀏覽器’;
? var realkey=String.fromCharCode(e.which);
?}
?if(ie)
?{
? var iekey=event.keyCode;
? var nkey=’現(xiàn)在是ie瀏覽器’;
? var realkey=String.fromCharCode(event.keyCode);
? if(event.keyCode==32){realkey=’\’ 空格\”}
? if(event.keyCode==13){realkey=’\’ 回車\”}
? if(event.keyCode==27){realkey=’\’ Esc\”}
? if(event.keyCode==16){realkey=’\’ Shift\”}
? if(event.keyCode==17){realkey=’\’ Ctrl\”}
? if(event.keyCode==18){realkey=’\’ Alt\”}
?}
?alert(‘ns瀏覽器中鍵值:’+nkey+’\n’+'ie瀏覽器中鍵值:’+iekey+’\n’+'實(shí)際鍵為’+realkey);
}
document.onkeydown = keyDown;
</script>
</head>
<body>
//Javascript Document.
<hr>
<center>
<h3>請(qǐng)按任意一個(gè)鍵。。。。</h3>
</center>
</body>
</html>
//禁止FSO
1.注銷組件
regsvr32 /u scrrun.dll
2.修改PROGID?
HKEY_CLASSES_ROOT\Scripting.FileSystemObject
Scripting.FileSystemObject
3.對(duì)于使用object的用戶,修改HKEY_CLASSES_ROOT\Scripting.
//省略號(hào)
<DIV STYLE=”width: 120px; height: 50px; border: 1px solid blue;
??????????? overflow: hidden; text-overflow:ellipsis”>
<NOBR>就是比如有一行文字,很長(zhǎng),表格內(nèi)一行顯示不下.</NOBR>
</DIV>
//檢測(cè)media play版本
<IE:clientCaps ID=”oClientCaps” style=”{behavior:url(#default#clientcaps)}” />
<SCRIPT>
var flash=”";
??? WMPVersion=
oClientCaps.getComponentVersion(“{22D6F312-B0F6-11D0-94AB-0080C74C7E95}”,”ComponentID”);
?
??? if (WMPVersion != “”) {
??? flash = “”;
??? var version = WMPVersion.split(“,”);
??? var i;
??? for (i = 0; i < version.length; i++) {
????? if (i != 0)
??? flash += “.”;
????? flash += version[i];
??? }
???? document.write(“您的Windows Media Player 版本是:”+flash+”<p>”);
? }
</SCRIPT>
//圖象按比例
<script language=”JavaScript”>
<!–
//圖片按比例縮放
var flag=false;
function DrawImage(ImgD){
?var p_w_picpath=new Image();
?var iwidth = 80;? //定義允許圖片寬度
?var iheight = 80;? //定義允許圖片高度
?p_w_picpath.src=ImgD.src;
?if(p_w_picpath.width>0 && p_w_picpath.height>0){
?flag=true;
?if(p_w_picpath.width/p_w_picpath.height>= iwidth/iheight){
? if(p_w_picpath.width>iwidth){??
? ImgD.width=iwidth;
? ImgD.height=(p_w_picpath.height*iwidth)/p_w_picpath.width;
? }else{
? ImgD.width=p_w_picpath.width;??
? ImgD.height=p_w_picpath.height;
? }
? ImgD.alt=p_w_picpath.width+”×”+p_w_picpath.height;
? }
?else{
? if(p_w_picpath.height>iheight){??
? ImgD.height=iheight;
? ImgD.width=(p_w_picpath.width*iheight)/p_w_picpath.height;??
? }else{
? ImgD.width=p_w_picpath.width;??
? ImgD.height=p_w_picpath.height;
? }
? ImgD.alt=p_w_picpath.width+”×”+p_w_picpath.height;
? }
?}
}?
//–>
</script>
<img src=”..” onload = “DrawImage(this)”>
//細(xì)線Select
<span style=”border:1px solid #000000; position:absolute; overflow:hidden;” >
<select style=”margin:-2px;”>
<option>1111</option>
<option>11111111111111</option>
<option>111111111</option>
</select></span>
//Import
function Import() {
?for( var i=0; i<arguments.length; i++ ) {
? var file = arguments[i];
? if ( file.match(/\.js$/i))?
?? document.write(‘<script type=\”text/javascript\” src=\”‘ + file + ‘\”></sc’ +
‘ript>’);
? else
?? document.write(‘<style type=\”text/css\”>@import \”‘ + file + ‘\”
;</style>’);
?}
};
//js枚舉
function getComputerName()
{
?var objWMIService = GetObject(“Winmgmts:root\cimv2″);
?for(e = new Enumerator(objWMIService) ; !e.atEnd() ; e.moveNext())
?{
??? var getComputer = e.item();
??? return getComputer.Name;
?}
}
//條件編譯
<script language=javascript>
/*@cc_on @*/
/*@if (@_win32 && @_jscript_version>5)
function window.confirm(str)
{
??? execScript(“n = msgbox(‘”+ str +”‘, 257)”, “vbscript”);
??? return(n == 1);
}
@end @*/
</script>
//取得innerText
<SCRIPT LANGUAGE=”JavaScript”>
<!–
?var xmlDoc = new ActiveXObject(“Msxml2.DOMDocument.4.0″);
?var currNode;
?xmlDoc.async = false;
?xmlDoc.async = false;
?xmlDoc.loadXML(“<TABLENAME>????? 你好你阿三??? 大法???? 司法等四?????????????
</TABLENAME>”);
?currNode = xmlDoc.documentElement;
???
? var s = currNode.xml;
? var r = /\<([^\>\s]*?)[^\>]*?\>([^\<]*?)\<\/\1\>/
? var b = s.replace(r,”$2″);
? alert(b);
//–>
</SCRIPT>
//mergeAttributes 復(fù)制所有讀/寫標(biāo)簽屬性到指定元素。
<SCRIPT>
function fnMerge(){
oSource.children[1].mergeAttributes(oSource.children[0]);
}
</SCRIPT>
<SPAN ID=oSource>
<DIV
ID=”oDiv”
ATTRIBUTE1=”true”
ATTRIBUTE2=”true”
οnclick=”alert(‘click’);”
οnmοuseοver=”this.style.color=’#0000FF’;”
οnmοuseοut=”this.style.color=’#000000′;”
>
This is a sample <B>DIV</B> element.
</DIV>
<DIV ID=”oDiv2″>
This is another sample <B>DIV</B> element.
</DIV>
</SPAN>
<INPUT
TYPE=”button”
VALUE=”Merge Attributes”
οnclick=”fnMerge()”
轉(zhuǎn)載于:https://blog.51cto.com/sjsycn/408222
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