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$. Ajax entry application 2

Source: Internet
Author: User
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Front-end

  1. <! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  2. <HTML xmlns = "http://www.w3.org/1999/xhtml">
  3. <Head>
  4. <Title> No title page </title>
  5. <Style type = "text/CSS">
  6. . Show {display: block ;}
  7. . Hide {display: none ;}
  8. </Style>
  9. <SCRIPT type = "text/JavaScript" src = "jquery/jquery-1.2.6.js"> </SCRIPT>
  10. <SCRIPT type = "text/JavaScript">
  11. // This method encapsulates the Ajax Method for convenient calling.
  12. Function myajax (){
  13. $. Ajax ({
  14. Type: 'get ',
  15. URL: 'ajax. aspx ',
  16. Data: 'id = 1 name = tree ',
  17. Datatype: 'html ',
  18. Beforesend: beforecall,
  19. Success: callback
  20. });
  21. }
  22. // Method before calling
  23. Function beforecall (){
  24. $ ('# Wait'). addclass ("show"). append ('calling ...');
  25. // Alert (''); // test whether to call
  26. }
  27. // Callback function
  28. Function callback (data ){
  29. $ ('# Response'). append (data );
  30. Certificate ('{wait'}.css ("display", "NONE ");
  31. }
  32. // Onload () event
  33. $ (Function (){
  34. $ ('# Confirm'). Click (myajax );
  35. })
  36. </SCRIPT>
  37. </Head>
  38. <Body>
  39. <Div id = "Confirm"> click </div>
  40. <Div id = "response"> receive background data </div>
  41. <Div id = "wait" class = "hide"> Hello </div>
  42. </Body>
  43. </Html>

Background

  1. Protected void page_load (Object sender, eventargs E)
  2. {
  3. Response. Write ("hello" + request ["name"]);
  4. Response. End ();
  5. }

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