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The following example demonstrates DOM operations on XML. For more information, see the comments in the code.Copy codeThe Code is as follows:/*************************************** *********** Use XML in PHP5** Reference site:** Http://cn.php.net/manual/zh/ref.dom.php** The follow codes need PHP5 support**************************************** *********/// Create a DOMDocument object first$ Dom = new DomDocument ();// Load the XML file$ Dom-> load ("test. xml ");// Output the XML file// Header

The following example demonstrates Dom operations on XML. For more information, see Code Annotations in Copy code The Code is as follows: /*************************************** ********* ** Use XML in PhP5 ** Reference site: ** Http://cn.php.net/manual/zh/ref.dom.php ** The follow codes need PhP5 support **************************************** *********/ // Create a domdocument object first$ Dom = new domdocument ();// Load the XML file$ Dom-> load ("test. xml "); // Output the XML fi

" 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 "; }

need php (as the mainstream development language) 5 support**************************************** *********/ // Create a DOMDocument object first$ Dom = new DomDocument ();// Load the xml file (standardization is getting closer and closer ).$ Dom-> load ("test. xml (standardization is getting closer and closer )"); // Output the xml file (standardization is getting closer and closer)// Header ("Content-type: text/xml (standardization is getting closer and closer); charset = gb2312 ");// Echo

." "; } /* Echo" 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-> textC

(standardization is getting closer and closer )"); // Output the xml file (standardization is getting closer and closer)// Header ("Content-type: text/xml (standardization is getting closer and closer); charset = gb2312 ");// Echo $ dom-> savexml (standardization is getting closer and closer )(); // Save the xml file (standardization is getting closer and closer), and the returned value is int (file size, in bytes)// $ Dom-> save ("newfile. xml (standardization is getting closer and closer )");

despise me! ^. ^ First, define a simple object: The Code is as follows: Function objDIV (){This. bgp;This. infop;} First, we want to bring up a mask layer. I will name it openBackDiv (); The Code is as follows: Function openBackDiv (txbp ){Txbp. bgp = document. createElement ("p ");Txbp. bgp. setAttribute ("id", "overDiv ");Txbp. bgp. innerHTML = "";} In addition, add it to the prototype of the defined object (openBG ()): The Code is as follows: ObjDIV. prototype. openBG = function

Today, we are going to use the open-source control of jquery. alerts, which is based on jquery and has little code, so it's easy to do it. The style is a little ugly. For this reason, I re-create a style. When I thought it was finished, I found that the work on IE was abnormal, and the self-adaptive size could not be achieved. It used to require xhtml, while the company's products were html. To this end, we have studied the implementation of adaptive size. It turns out that jquery is amazing t

); m22: = cos (r); showmessagefmt ('% F % F', [M11, M12]); // 0.87-0.50 showmessagefmt (' % F % F', [m21, m22]); // 0.50 0.87end; Observe the rotation effect of a point (90 degrees from blue to red ): Uses gdiplus; procedure merge (Sender: tobject); var graphics: igpgraphics; pen: igppen; brush: igpsolidbrush; matrix: igpmatrix; I: integer; Pt: tgppointf; begin clientwidth: = 300; clientheight: = 200; pen: = tgppen. create ($ ffe0e0e0)

(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. clientWidth + "px

REM is used in the project, results in Oppo and 4.0 some browsers REM is not working properly, Font-size calculated PX is always greater than expected value, so add a hackvar docel = doc.documentelement,resizeevt = ' orientationchange ' in window? ' Orientationchange ': ' Resize ',Recalc = function () {var clientwidth = docel.clientwidth;if (!clientwidth) return;docEl.style.fontSize = * (

Original: http://www.ruanyifeng.com/blog/2009/09/find_element_s_position_using_javascript.htmlNanyiDate: September 14, 2009In the process of making a Web page, you sometimes need to know exactly where an element is on the page.The following tutorials summarize JavaScript's knowledge of Web positioning.One, the size of the Web page and the size of the browser windowFirst, there are two basic concepts to be clarified.The whole area of a webpage is its size. Typically, the size of a Web page is det

NanyiIn the process of making a Web page, you sometimes need to know exactly where an element is on the page.The following tutorials summarize JavaScript's knowledge of Web positioning.One, the size of the Web page and the size of the browser windowFirst, there are two basic concepts to be clarified.The whole area of a webpage is its size. Typically, the size of a Web page is determined by the content and CSS style sheets.The size of the browser window is the portion of the page area that you se

document or in window. onload. However, we recommend that you call the method at the bottom of the document to avoid Image Viewer unavailability when the image is not loaded. 　　Instance: This article demonstrates:Http://www.bkjia.com/a/demo/2010/js_pic_box.html 　　IMG Image Viewer (without the next effect ):Http://www.bkjia.com/a/view/17659.html 　　All methods: 1. init (): initializes the image viewer, including creating nodes and adding events. 2. createBox (): All nodes required to create an im

Example: adding and deleting and checkingusingSystem;usingSystem.Collections.Generic;usingSystem.Text;usingSystem.Xml;namespaceconsoleapp1{ Public classXmlhelper { Public voidAdd () {XmlDocument doc=NewXmlDocument (); Doc. Load ("Xmlfile1.xml"); varRoot =Doc. DocumentElement; varNewNode = doc. CreateNode ("element","Student",""); varNewnode1 = doc. CreateNode ("element","Sno",""); Newnode1. InnerText="4"; varNewnode2 = doc. CreateNode ("ele

-> saveXML (); // Save the XML file. the returned value is int (file size, in bytes)// $ Dom-> save ("newfile. xml "); Echo" Obtain all the title elements: "; $ Titles = $ dom-> getElementsByTagName ("title "); Foreach ($ titles as $ node) { Echo $ node-> textContent ." "; // You can also // Echo $ node-> firstChild-> data ." "; } /*Echo" Traverse all nodes from the root node: "; Foreach ($ dom-> documentElement-> childNodes as $ items ){ // If the n