Home > Developer > JavaScript

JavaScript Application-implement menu list expansion and Closure

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
Code:
  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. <Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8"/>
  5. <Title> untitled document </title>
  6. <Style type = "text/CSS">
  7. Table {
  8. Border: # 0066ff 1px solid;
  9. }
  10. Table TD {
  11. Border: # 0000ff 1px solid;
  12. Background-color: #00 CCFF;
  13. }
  14. Table TD Div {
  15. Background-color: #66 ffcc;
  16. Display: none;
  17. }
  18. Table td a: Link, table td a: visited {
  19. Text-Decoration: none;
  20. Color: #993300;
  21. }
  23. . Open {
  24. Display: block;
  25. }
  26. . Close {
  27. Display: none;
  28. }
  29. </Style>
  30. <SCRIPT type = "text/JavaScript">
  31. Function list2 ()
  32. {
  33. VaR anode = event. srcelement;
  34. VaR tdnode = anode. parentnode;
  35. VaR divnode = tdnode. getelementsbytagname ("Div") [0];
  36. // Alert (divnode. nodename );
  38. VaR tabnode = Document. getelementsbytagname ("table") [0];
  40. VaR divnodes = tabnode. getelementsbytagname ("Div ");
  41. For (VAR x = 0; x <divnodes. length; X ++)
  42. {
  43. If (divnodes [x] = divnode)
  44. {
  45. If (divnode. classname = "open ")
  46. {
  47. Divnode. classname = "close ";
  48. }
  49. Else
  50. {
  51. Divnode. classname = "open ";
  52. }
  53. }
  54. Else
  55. Divnodes [X]. classname = "close ";
  56. }
  57. }
  58. </SCRIPT>
  59. </Head>
  61. <Body>
  63. <Table>
  64. <Tr>
  65. <TD>
  66. <A href = "javascript: void (0)" onclick = "list2 ()"> friend menu list </a>
  67. <Div>
  68. Satan's defense against Satan's Law
  70. Satan's defense against Satan's Law
  72. Satan's defense against Satan's Law
  74. Satan's defense against Satan's Law
  76. Satan's defense against Satan's Law
  78. </Div>
  79. </TD>
  80. </Tr>
  81. <Tr>
  82. <TD>
  83. <A href = "javascript: void (0)" onclick = "list2 ()"> friend menu list </a>
  84. <Div>
  85. Satan's defense against Satan's Law
  87. Satan's defense against Satan's Law
  89. Satan's defense against Satan's Law
  91. Satan's defense against Satan's Law
  93. Satan's defense against Satan's Law
  95. </Div>
  96. </TD>
  97. </Tr>
  99. <Tr>
  100. <TD>
  101. <A href = "javascript: void (0)" onclick = "list2 ()"> friend menu list </a>
  102. <Div>
  103. Satan's defense against Satan's Law
  105. Satan's defense against Satan's Law
  107. Satan's defense against Satan's Law
  109. Satan's defense against Satan's Law
  111. Satan's defense against Satan's Law
  113. </Div>
  114. </TD>
  115. </Tr>
  117. <Tr>
  118. <TD>
  119. <A href = "javascript: void (0)" onclick = "list2 ()"> friend menu list </a>
  120. <Div>
  121. Satan's defense against Satan's Law
  123. Satan's defense against Satan's Law
  125. Satan's defense against Satan's Law
  127. Satan's defense against Satan's Law
  129. Satan's defense against Satan's Law
  131. </Div>
  132. </TD>
  133. </Tr>
  134. <Tr>
  135. <TD>
  136. <A href = "javascript: void (0)" onclick = "list2 ()"> friend menu list </a>
  137. <Div>
  138. Satan's defense against Satan's Law
  140. Satan's defense against Satan's Law
  142. Satan's defense against Satan's Law
  144. Satan's defense against Satan's Law
  146. Satan's defense against Satan's Law
  148. </Div>
  149. </TD>
  150. </Tr>
  151. <Tr>
  152. <TD>
  153. <A href = "javascript: void (0)" onclick = "list2 ()"> friend menu list </a>
  154. <Div>
  155. Satan's defense against Satan's Law
  157. Satan's defense against Satan's Law
  159. Satan's defense against Satan's Law
  161. Satan's defense against Satan's Law
  163. Satan's defense against Satan's Law
  165. </Div>
  166. </TD>
  167. </Tr>
  168. </Table>
  170. </Body>
  171. </Html>

 

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.

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.

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