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" Traverse all nodes from the root node: "; Foreach ($ dom-> documentElement-> childNodes as $ items ){ // If the node is an element (nodeType = 1) and its name is item, the loop continues. If ($ items-> nodeType = 1 $ items-> nodeName = "item "){ Foreach ($ items-> childNodes as $ titles ){ // If a node is an element and its name is title, print it. If ($ titles-> nodeType = 1 $ titles-> nodeName = "title "){ Print $ titles-> textContent. "\ n "; }
: = xmldocument1.xml. text; {if you know this, there will be more functions of the XML attribute, and the XML Attribute here is writable} {but here we will talk about the XML Attribute of the node} end; // The XML Attribute procedure tform1.button2click (Sender: tobject) of the root node; var node: ixmlnode; begin {first view the root node: xmldocument1.documentelement} node: = xmldocument1.documentelement;
=NewXmldocument ();Doc. Load (server. mappath ("Students. xml")); 2 Xmlnodelist topm = Doc. documentelement. Childnodes; 3 Stringbuilder Str = New Stringbuilder ( " " ); 4 Foreach (Xmlnode Node In Topm) 5 { 6 7 Str. append ( " " + Node. childnodes [ 1 ]. Innertext + " ; Age: " + Node. childnodes [ 2 ]. Firstchild. innertext + " " ); 8 9 } 10 Str. append ( " " ); 11 Lb_xml.text =
C # How to combine two xmldocuments into an XmlDocument, XmlDocument xd = new XmlDocument (); // Add a top-level node (if no node is added, xd cannot be used. documentElement. appendChild, the following error is reported: the instance of the object has not been referenced.) XmlElement xe = xd. createElement ("XmlDocumentTest"); xd. appendChild (xe); // The first XmlDocument: vsXmlDocument1XmlNode xnDesi = xd. importNode (vsXmlDocument1.
The following example simply demonstrates the DOM's operations on XML, explaining in detail the comments in the code Copy Code code as follows: ? /************************************************ * * Use XML in PHP5 * * Reference site: * * http://cn.php.net/manual/zh/ref.dom.php * * The follow codes need PHP5 support *************************************************/ First, you create a DOMDocument object $dom = new DOMDocument (); Then load the XML file $dom-> Load ("Te
(trigger) Window.onload; Window.onscroll; Window.onresize; (compatible) page viewable area size, full page size, scrolling distance (instance) Ad block Height Dynamic center, back to the top of alert (window.navigator.userAgent); Detecting browser versionswindow.location= ' http://www.miaov.com/'; Read-write Address bar browser window event: Window.onload=function () {}//Document post-Load event window.onscroll=function () {}//ScrollBar event Window.onresize=funct Ion () {}//Window size
REM on the mobile side:How to use: Set the font-size of HTML to scale according to the browser resolution Set the root element font-size to 100px so that the useful value, do not set to 10px such; Then get the browser's resolution, which is the viewport width, p (scale bar) = Viewport width/width root element font-size=100px*p And then a resize to follow the browser size change 1 (function (Win) {7 var doc = win.doc
From: http://www.cnblogs.com/mackxu/archive/2012/12/29/2839396.html 1. browser window size // Window height Function gettotalheight (){If ($. browser. MSIE ){Return document. compatmode = "css1compat "? Document.doc umentelement. clientheight: Document. Body. clientheight;}Else {Return self. innerheight;}} // Window width Function gettotalwidth (){If ($. browser. MSIE ){Return document. compatmode = "css1compat "? Document.doc umentelement. clientwidth
openbackdiv (txbdiv ){Txbdiv. bgdiv = Document. createelement ("Div ");Txbdiv. bgdiv. setattribute ("ID", "overdiv ");Txbdiv. bgdiv. innerhtml = " } In addition, add it to the prototype of the defined object (openbg ()):Copy codeThe Code is as follows: objdiv. Prototype. openbg = function (){Openbackdiv (this );Document. Body. appendchild (this. bgdiv );This. bgdiv. style. Display = "Block ";This. bgdiv. style. width = document.doc umentelement. clientw
// ID // ================================================ ======================================// InitializationFunction initfudong (){Document. getelementbyid ("fudongdivid"). style. width = 250;Document. getelementbyid ("fudongdivid"). style. Height = 500; Document. getelementbyid ("fudongdivid"). style. Display = "";Document. getelementbyid ("fudongdivid"). style. Top = toptableheight; Document. getelementbyid ("fudongdivid"). style. Left = parseint (document. Body.
() { Var scrollTop = 0, scrollLeft = 0; ScrollTop = (document. body. scrollTop> document.doc umentElement. scrollTop )? Document. body. scrollTop: document.doc umentElement. scrollTop; If (isNaN (scrollTop) | scrollTop ScrollLeft = (document. body. scrollLeft> document.doc umentElement. scrollLeft )? Document. body. scrollLeft: document.doc umentElement. scrollLeft; If (isNaN (scrollLeft) | scrollLeft Return {scrollTop: scrollTop, scrollLeft: scrollLeft }; } // Obtain the clientHeight and
scrollPosTop, scrollPosLeft, docWidth, docHeight;If (typeof window. pageYOffset! = 'Undefined '){ScrollPosTop = window. pageYOffset;ScrollPosLeft = window. pageXOffset;DocWidth = window. innerWidth;DocHeight = window. innerHeight;} Else if (typeof document. compatMode! = 'Undefined' document. compatMode! = 'Background '){ScrollPosTop = document.doc umentElement. scrollTop;ScrollPosLeft = document.doc umentElement. scrollLeft;DocWidth = document.doc umentElement.
and Opera hold that offsetHeight is the clientHeight scroll bar and border in the visible area. ScrollHeight indicates the actual height of the webpage content. LikewiseThe description of clientWidth, offsetWidth, and scrollWidth is the same as above. You only need to change the height to the width. DescriptionThe above is based on dtd html 4.01 Transitional. If it is dtd xhtml 1.0 Transitional, the meaning will be different. In XHTML, all the three
Window. onload = function (){ Setlinetextfrontwidth (); } Function setlinetextfrontwidth (){ VaR curtotalwidth = (document.doc umentelement. clientwidth = 0 )? Document. Body. clientwidth: document.doc umentelement. clientwidth; If (curtotalwidth Curtotalwidth = fig-100; VaR classes = Document. stylesheets [0]. Rules | document.stylesheets%0%.css rules; VaR hasch
(FDC, pixelformat, @ PFD) Then exit; fhrc: = wglcreatecontext (FDC ); wglmakecurrent (FDC, fhrc); // set the parameter rgba glclearcolor (0, 0, 0, 0) as the black color. // set the view projection transformation matrix to glmatrixmode (gl_projection ); // reset the current specified matrix as the glloadidentity matrix; // specify the glviewport (0, 0, clientwidth, clientheight) drawn by OpenGL in this area ); // set the range of the world coordinate
. offsetparent; } return X; } VaR ah, AB;Function applystyles (){If (AB)Metadata. removechild (dvbdy );If (Ah)Metadata. removechild (dvhdr );Dvhdr = Document. createelement ("Div ");Dvbdy = Document. createelement ("Div ");CBE. bocssbdy? Dvbdy. classname = CBE. bocssbdy: defbdystyle ();CBE. bocsshdr? Dvhdr. classname = CBE. bocsshdr: defhdrstyle ();Dvhdr. innerhtml = CBE. bohdr;Dvbdy. innerhtml = CBE. bobdy;Ah = false;AB = false;If (CBE. bohdr! = ''){Metadata. appendchild (dvhdr );Ah = true;}If
In some complex pages, JavaScript is often used to process the dynamic effects of some DOM elements. In this case, we often use the calculation of the position and size of some elements. The browser compatibility issue is also an important part, to write JavaScript code with expected results, we need to know some basic knowledge. Basic Concepts To facilitate understanding, we need to understand several basic concepts. Each HTML element has the following attributes: OffsetWidth
ScrollWidth , clientwidth , offsetwidth difference ScrollWidth is the width of the actual content of the object, without the width of the edge, which changes with the contents of the object (more content may change the actual width of the object) ClientWidth is the width of the object visible, not the edges of the scroll bars, etc., which change with the window's display size The offsetwidth is the visible
HTML elements have several attributes that begin with offset, client, scroll, and are always confusing to the mind. Read it in the book and share it with the small partners you need. The main properties are as follows: First group: Offsetwidth,offsetheight,offsetleft,offsettop,offsetparentGroup II: Clientwidth,clientheight,clientleft,clienttopGroup III: Scrollwidth,scrollheight,scrollleft,scrolltopThe details are defined as follows:The offsetwidth,of
clientHeight scroll bar and border in the visible area. ScrollHeight indicates the actual height of the webpage content. LikewiseThe description of clientWidth, offsetWidth, and scrollWidth is the same as above. You only need to change the height to the width. DescriptionThe above is based on dtd html 4.01 Transitional. If it is dtd xhtml 1.0 Transitional, the meaning will be different. In XHTML, all three values are the same value, indicating the ac
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