Home > Others

Script-the studio uses js, which is strongly recommended for base. js.

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

Base. js Copy codeThe Code is as follows: browser_init ()
Function browser_init (){
Window. isIE = navigator. appName. indexOf ("Microsoft") = 0
Window. $ sys = {}
Window. $ my = {}
String. prototype. trim = function () {return this. replace (/(^ [\ s] *) | ([\ s] * $)/g ,"")}
String. prototype. inc = function (s1, s2) {if (s2 = null) {s2 = ","}; return (s2 + this + s2 ). indexOf (s2 + s1 + s2)>-1? 1:0}
String. prototype. lenB = function () {return this. replace (/[^ \ x00-\ xff]/g, "**"). length}
String. prototype. leftB = function (len, isOmit) {var s; s = this. replace (/\ */g ,""). replace (/[^ \ x00-\ xff]/g, "**"); if (s. length> len & isOmit) {len-= 3}; return this. slice (0, s. slice (0, len ). replace (/\ */g ,""). replace (/\ */g ,""). length) + (s. length> len & isOmit? "...":"")}
String. prototype. getVar = function (str, def) {if (this. inc (str, ";") return 1; var a = this. match (new RegExp ("(^ |;)" + str + ": [^;] *"); return a = null | str = ""? (Def = null? "": Def): a [0]. replace (";", ""). slice (str. length + 1 )}
String. prototype. _ slice = "". slice
String. prototype. slice = function (n1, n2) {var v, b1 = typeof (n1) = "number", b2 = typeof (n2) = "number"; if (! B1 | typeof (n2) = "string") {v = eval ("this. _ slice (" + (b1? N1: this. indexOf (n1) + (n2 = null? 1:0) + (this. indexOf (n1) =-1? This. length: 0) + (n2 = null? "" :( B2? N2 :( this. indexOf (n2) =-1? "": "," + This. indexOf (n2) + ")} else {v = eval (" this. _ slice (n1 "+ (n2 = null? "": "," + N2) + ")")} return v}
Array. prototype. parseInt = function () {var I, count = this. length; for (I = 0; I <count; I ++) {this [I] = parseInt (this [I])}
Array. prototype. remove = function (item) {var I, count = this. length; for (I = 0; I <count; I ++) {if (this [I] = item) {this. splice (I, 1); I --; count --}}}
Array. prototype. plus = function (item) {for (var I = 0; I <this. length; I ++) {if (this [I] = item) {return} this. push (item )}
Window. $ = function (obj) {return typeof (obj) = "string "? Document. getElementById (obj): obj}
Window. ow = function (win) {return $ (win). contentWindow}
Window. oDel = function (obj) {if ($ (obj )! = Null) {$ (obj). parentNode. removeChild ($ (obj ))}}
Window. oHide = function (obj) {if ($ (obj )! = Null) {$ (obj). style. visibility = "hidden "}}
Window. oShow = function (obj) {if ($ (obj )! = Null) {$ (obj). style. visibility = ""}}
Window. oFocu = function (obj) {window. tempObj = $ (obj); window. setTimeout ("try {window. tempObj. focus ()} catch (e) {}", 10 )}
Window. fmCheck = function () {return true}

$ Sys. url = location. href
$ Sys. path = $ sys. url. slice (0 ,"? "). Slice (0, $ sys. url. lastIndexOf ("/") + 1)
Document. write ("<body> </body> ")
If (document. all ){
Document.exe cCommand ("BackgroundImageCache", false, true)
}
Else {
HTMLElement. prototype. attachEvent = function (type, foo) {this. addEventListener (type. slice (2), foo, false )}
HTMLElement. prototype. contains = function (node) {if (! Node) return false; do if (node = this) {return true} while (node = node. parentNode) {return false }}
HTMLElement. prototype. _ defineSetter _ ("outerHTML", function (sHTML) {var r = this. ownerDocument. createRange (); r. setStartBefore (this); var df = r. createContextualFragment (sHTML); this. parentNode. replaceChild (df, this); return sHTML ;})
HTMLElement. prototype. _ defineGetter _ ("innerText", function () {var r = this. ownerDocument. createRange (); r. selectNodeContents (this); return r. toString ()})
Event. prototype. _ defineGetter _ ("srcElement", function () {var node1_this.tar get; while (node. nodeType! = 1) {node = node. parentNode} return node })
Event. prototype. _ defineGetter _ ("fromElement", function () {return this. relatedTarget })
Event. prototype. _ defineGetter _ ("toElement", function () {return this. relatedTarget })
Event. prototype. _ defineGetter _ ("offsetX", function () {return this. layerX })
Event. prototype. _ defineGetter _ ("offsetY", function () {return this. layerY })
}
Drag_init ()
Thd_init ()
Document_onload ()
}
Function document_onload (){
Var l
L = "<div id = mcSystem style = 'position: absolute; left:-9000px; top: 0'>"
L + = "<iframe id = wForm name = wForm onload = fmWinOnLoad (this)> </iframe>"
L + = "<button id = btSysFocu> </button>"
L + = "</div>"
InsHtm (document. body, l)
Document. body. onmouseover = document. body. onmouseout = document. body. onmousedown = document. body. onmouseup = function (e ){
Var ee
E = e | event
Ee = e. srcElement
If (e. type = "mouseover" & (ee. tagName = "A" | ee. tagName = "INPUT" | ee. tagName = "LABEL ")&&! Ee. hideFocus)
Ee. hideFocus = true
}
Document. body. onkeydown = function (e ){
Var ee
E = e | event
Ee = e. srcElement
If (ee. tagName = "INPUT" & e. keyCode = 13 & isIE & ee. form! = Null ){
If (ee. form. btSubmit! = Null)
Ee. form. btSubmit. click ()
}
}
If (window. body_onload! = Null)
Body_onload ()
}
Function drag_init (){
Window. $ drag = {}
Window. startDrag = function (obj, e ){
$ Drag. obj = $ (obj)
$ Drag. x0 = $ drag. obj. offsetLeft
$ Drag. y0 = $ drag. obj. offsetTop
$ Drag. sx = e. clientX
$ Drag. sy = e. clientY
If (document. all)
$ Drag. obj. setCapture ()
}
Document. onmouseup = function (){
If ($ drag. obj = null)
Return
If (document. all)
$ Drag. obj. releaseCapture ()
$ Drag. obj = null
}
Document. onmousemove = function (e ){
Var x, y
If ($ drag. obj = null)
Return
E = e | event
X = Math. min (e. clientX-$ drag. sx + $ drag. x0, document. body. scrollLeft + document. body. clientWidth-$ drag. obj. offsetWidth)
Y = Math. min (e. clientY-$ drag. sy + $ drag. y0, document. body. scrollTop + document. body. clientHeight-$ drag. obj. offsetHeight)
X = Math. max (x, 0)
Y = Math. max (y, document. body. scrollTop)
$ Drag. obj. style. left = x + "px"
$ Drag. obj. style. top = y + "px"
}
}
Function thd_init (){
Window. $ thd = {}
$ Thd. items = []
$ Thd. index = 0
$ Thd. push = function (foo, interval ){
Foo. interval = null? 1: interval
$ Thd. items. push (foo)
}
$ Thd. remove = function (foo ){
$ Thd. items. remove (foo)
}
$ Thd. run = function (){
Var ol = $ thd. items, I
For (I = 0; I <ol. length; I ++ ){
If ($ thd. index % ol [I]. interval = 0 | ol [I]. start = null ){
Ol [I]. start = 1
Ol [I] ()
}
}
$ Thd. index ++
Window. setTimeout ("$ thd. run ()", 10)
}
$ Thd. run ()
}
Function $ x (obj, op ){
Var o, x = 0
Op = op | document. body
Do {
O = null? $ (Obj): o. parentNode
If (op = o)
Break
X + = o. offsetLeft
} While (op. contains (o ))
Return x
}
Function $ y (obj, op ){
Var o, y = 0
Op = op | document. body
Do {
O = null? $ (Obj): o. parentNode
If (op = o)
Break
If (o. tagName = "TR ")
Continue
Y + = o. offsetTop-o.scrollTop
} While (op. contains (o ))
Return y
}
Function getPngBg (url ){
Return document. all & \. png/I. test (url )? "Filter: progid: dximagetransform. microsoft. alphaimageloader (src =" + url + ", sizingMethod = scale)": "background: url (" + url + ")"
}
Function setHtm (op, str ){
Op = $ (op)
If (op. tagName = "TABLE "){
If (op. tBodies. length = 0)
Op. appendChild (document. createElement ("tbody "))
Op. replaceChild (document. createElement ("tbody"), op. tBodies [0])
}
Else
Op. innerHTML = ""
InsHtm (op, str)
}
Function insHtm (op, str, oRefer ){
Var bx = document. createElement ("div"), ol, I
Op = $ (op)
If (op. tagName = "TABLE "){
Bx. innerHTML = "<table>" + str + "</table>"
Ol = bx. childNodes [0]. tBodies [0]. rows
If (op. tBodies. length = 0)
Op. appendChild (document. createElement ("tbody "))
While (ol. length> 0 ){
Op. tBodies [0]. insertBefore (ol [0], oRefer = null? Null: oRefer)
}
}
Else {
Op. insertBefore (bx, oRefer = null? Null: oRefer)
Bx. outerHTML = str
}
BtBinding (op)
FmBinding (op)
}
Function btBinding (op ){
Var ol, I, a, bg
Ol = (op | document. body). getElementsByTagName ("SPAN ")
For (I = 0; I <ol. length; I ++ ){
If (ol [I]. getAttribute ("type ")! = "Button" | ol [I]. getAttribute ("bg") = null)
Continue
Bg = ol [I]. getAttribute ("bg ")
Ol [I]. removeAttribute ("bg ")
A = ol [I]. getAttribute ("pos"). split (",")
Ol[ I ].style.css Text = "position: absolute; overflow: hidden; left:" + a [0] + "; top:" + a [1] + "; width: "+ a [2] +"; height: "+ a [3]
Ol [I]. innerHTML = " <button style = position: absolute; left:-9000; top: 0> </button>"
Ol [I]. onmouseover = function () {this. scrollTop = this. offsetHeight}
Ol [I]. onmouseout = function () {this. scrollTop = 0}
Ol [I]. onmousedown = function () {this. scrollTop = this. offsetHeight * 2}
Ol [I]. onmouseup = function () {this. scrollTop = this. offsetHeight}
}
}
Function fmBinding (op ){
Var ol, I, sResult, foo
Ol = (op | document. body). getElementsByTagName ("FORM ")
For (I = 0; I <ol. length; I ++ ){
If (ol [I]. onsubmit! = Null)
Continue
InsHtm (ol [I], "<input name = btSubmit type = submit style = visibility: hidden>", ol [I]. firstChild)
Ol [I]. onkeydown = function (e ){
E = e | event
If (e. keyCode = 13)
Return false
}
Ol [I]. onsubmit = function (e ){
Var fm = this
If (! FmCheck (fm ))
Return false
SResult = 1
Try {
Foo = fm. getAttribute ("onbeforeload ")
If (typeof (foo) = "function ")
SResult = foo ()
Else if (typeof (foo) = "string ")
Eval (foo. replace (/return/, "sResult = "))
} Catch (e) {alert (e. description )}
If (sResult = false)
Return false
If (fm. method = "post "){
Fm.tar get = "wForm"
$ Sys. fmWinType = fm
Return true
}
LoadXml (fmv (fm), function (xml ){
Var foo = fm. getAttribute ("onload ")
If (typeof (foo) = "function ")
Foo (xml)
Else if (typeof (foo) = "string ")
Eval (foo)
})
Return false
}
}
}
Function fmWinOnLoad (win ){
Var xml, str, foo, error
If (document. all ){
Str=win.content{doc ument. body. innerText. replace (/\ n [\ s] * \-/g, "\ n ")
If (str = "")
Return
If (! /\ <[^ \>] +/. Test (str )){
Alert (str)
Return
}
Str = str. slice (1)
Xml = createXml (str)
}
Else {
If(win.content+doc ument + ""). indexOf ("XML") =-1)
Return
Xml=win.content##document.doc umentElement
}
Error = Newcastle (xml, "error ")
If (error! = Null)
Return alert (error)
Foo = $ sys. fmWinType. onload
If (typeof (foo) = "function ")
Foo (xml)
Else if (typeof (foo) = "string ")
Eval (foo)
}
Function fmv (fm ){
Var I, f, v, l
L = fm. action
For (I = 0; I <fm. length; I ++ ){
If (! "INPUT, TEXTAREA, SELECT". inc (fm [I]. tagName) | "submit, button". inc (fm [I]. type ))
Continue
V = fm [I]. value. trim ()
F = fm [I]. getAttribute ("postName") | fm [I]. name
If (f = "" | (fm [I]. type = "radio "&&! Fm [I]. checked) | fm [I]. readOnly = true)
Continue
If (fm [I]. type = "checkbox ")
V = fm [I]. checked? V. replace (/^ on $/g, 1): 0
L + = "&" + f + "=" + escape (v)
}
If (l. indexOf ("? ") =-1)
L = l. replace ("&","? ")
Return l
}
Function createXml (str ){
If (isIE ){
Var xml = new ActiveXObject ("Microsoft. XMLDOM ")
Xml. loadXML (str)
Xml. setProperty ("SelectionLanguage", "XPath ")
}
Else
Var xml = new DOMParser (). parseFromString (str, "text/xml ")
Return xml.doc umentElement
}
Function getXmlNode (node, expr, isAll ){
Var ol
If (isIE)
Ol = node. selectNodes (expr)
Else {
Var xpe = new XPathEvaluator (), nsr, res, ol = [], r
Nsr = xpe. createNSResolver (node. ownerDocument = null? Node.doc umentElement: node.ownerDocument.doc umentElement)
Res = xpe. evaluate (expr, node, nsr, 0, null)
While (r = res. iterateNext ()){
R. text = r. textContent
Ol. push (r)
}
}
Return isAll? Ol: ol [0]
}
Function Newcastle (node, expr, def ){
Var ol, s, $0, r
If (expr. indexOf ("@") = 0)
Return node. getAttribute (expr. slice (1) | def
Ol = getXmlNode (node, unescape (expr. slice (0 ,"? ")))
If (ol = null)
Return
If (ol. length = 0)
Return def
R = $0 = ol. length = 0? Def: unescape (ol. text)
Return r
}
Function loadXml (url, foo ){
Var xh, method, ondataok
Xh = isIE? New ActiveXObject ("Microsoft. XMLHTTP"): new XMLHttpRequest ()
Method = url. indexOf (". xml ")? "GET": "POST"
Xh. open (method, url, true)
Xh. setRequestHeader ("Content-Type", "application/x-www-form-urlencoded ")
Xh. send (method = "POST "? Url. slice ("? "): Null)
Ondataok = function (){
Var xml = xh. responseXML, error
If (xml! = Null)
Xmlbeanxh.responsexml.doc umentElement
If (xml = null ){
Window. clipboardData. setData ("text", $ sys. path + url)
Alert ("An error occurred while loading xml data! ")
Return
}
Error = Newcastle (xml, "error ")
If (error! = Null ){
Alert (error)
Return
}
Foo (xml)
}
If (xh. readyState = 4)
Ondataok ()
Xh. onreadystatechange = function (){
If (xh. readyState = 4)
Ondataok ()
}
}

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
what is ember js used for what node js is good for what is ext js node js is server js captcha script node js for chromebook why node js is fast

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More