Tag:Writing method

  • Introduction to XHTML common tags

    Time:2022-5-1

    For some time, I found that many people can’t use XHTML, not only ordinary beginners, but also some programmers don’t know how to write XHTML. Here, I can summarize some common application problems, which can also enable us to form a tacit understanding in communication and cooperation.There are many tags in XHTML, but there are […]

  • Xmlhttp multi browser compatibility writing method

    Time:2022-4-19

    Copy codeThe code is as follows: var xmlhttp=null;  if (window.XMLHttpRequest) {  xmlhttp = new XMLHttpRequest();  }  if (!xmlhttp&&window.ActiveXObject)  {      try      {          xmlhttp = new ActiveXObject(“Msxml2.XMLHTTP.5.0”)      }      catch(e)      {          try          {              xmlhttp = new ActiveXObject(“Msxml2.XMLHTTP.4.0”)          }          catch(e)          {              try              {                  new ActiveXObject(“Msxml2.XMLHTTP”)              }              catch(e)              {                  try{new ActiveXObject(“Microsoft.XMLHTTP”)}catch(e){}              }          }      }  }  If (! Xmlhttp) {alert (“xmlhttp is not available. About to jump to a non ajax page.”); location=”nonAjax.htm”}

  • Concise examples of function writing in Lua

    Time:2022-4-16

    Function definition: use the keyword function to define functions, ending with the keyword end Local variable: defined with the keyword local If it is not defined with local, even the variables defined inside the function are global variables! A function can have multiple return values: return a, B, C Parallel assignment: A, B = C, […]

  • Problems that should be paid attention to in the self closing writing of XHTML Tags

    Time:2022-3-28

    The IMG tag in XHTML is also called self closing, which is completely legal in XML.XHTMLThe IMG tag inside should be written like this: < img ALT = “” SRC = “” / >. This writing method is called self closing, which is completely legal in XML. If you are not used to writing XML […]

  • Introduction to the use skills of commonly used XHTML Tags

    Time:2022-3-14

    There are many tags in XHTML, but there are only a few that are often used. Just master these. Let’s list them one by one: div, P, span, UL, Li, DL, DT, DD, a, IMG, h, strong, emThere are many tags in XHTML, but there are only a few that are often used. Just master […]

  • Semantics, writing and best practices of link a

    Time:2022-2-26

    The semantics, writing and best practices of link aSeeing this topic in JavaEye, the discussion is very interesting. I can’t help but get involved.First of all, link a and button are semantic and cannot be replaced for convenience. A is the abbreviation of anchor. It is an anchor point used for navigation or positioning. Typical […]