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Turn: jquery traverses the content of TD in TR in table

Source: Internet
Author: User
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1. $ ("# trid TD"). Text () returns a string for the value of TD in the trid.

2. $ ("# trid "). children obtains all TD information under a trid and then traverses $ ("# trid "). children use. eq (index ). text () to get the value in TD;

  2. <! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  4. <HtmlXmlns=Http://www.w3.org/1999/xhtml">
  6. <Head>
  8. <MetaHTTP-equiv="Content-Type"Content="Text/html; charset = gb2312"/>
  10. <Title>Untitled document</Title>
  12. <ScriptLanguage="JavaScript"SRC=Jquery-1.6.2.min.js"Type="Text/JavaScript"></Script>
  14. <ScriptLanguage="JavaScript">
  18. $ (Document). Ready (function (){
  20. $ ("# Table A"). Each (function (){
  22. This. onclick=Function(){
  24. VaRThisobj=This. Parentnode. parentnode;
  26. VaRA= $ (Thisobj). Children ();
  28. VaRArr=NewArray ();
  30. VaRLaber= $ ("# Xiugai label ");
  32. For (VARI=0; I<A. Length; I ++ ){
  34. Arr [arr. Length] = A. eq (I). Text ();
  36. }
  38. For (VARI=0; I<Laber. Length; I ++ ){
  40. Laber. eq (I). Text (ARR [I]);
  42. }
  46. $ ("# Table"). Hide ();
  48. $ ("# Xiugai"). Show (2000)
  50. }
  52. });
  54. });
  58. Function fanhui (){
  60. $ ("# Table"). Show (2000 );
  62. $ ("# Xiugai"). Hide (2000 );
  64. }
  70. </Script>
  72. </Head>
  76. <Body>
  78. <DivID="Table">
  80. <TableWidth="470"Border="0"Cellspacing="0"Cellpadding="0">
  82. <TrID="Tr1">
  84. <TD>ID</TD>
  86. <TD>Name</TD>
  88. <TD>Password</TD>
  90. <TD>Operation</TD>
  92. </Tr>
  94. <TrID="Tr2">
  96. <TD>1</TD>
  98. <TD>Zhang San</TD>
  100. <TD>12</TD>
  102. <TD><AHref="#">Delete</A></TD>
  104. </Tr>
  106. <TrID="TR3">
  108. <TD>2</TD>
  110. <TD>Li Si</TD>
  112. <TD>34</TD>
  114. <TD><AHref="#">Delete</A></TD>
  116. </Tr>
  118. <TrID="Tr4">
  120. <TD>3</TD>
  122. <TD>Wang Wu</TD>
  124. <TD>56</TD>
  126. <TD><AHref="#">Delete</A></TD>
  128. </Tr>
  130. <TrID="Tr5">
  132. <TD>4</TD>
  134. <TD>Cat6</TD>
  136. <TD>78</TD>
  138. <TD><AHref="#">Delete</A></TD>
  140. </Tr>
  142. </Table>
  144. </Div>
  146. <DivID="Xiugai"Style="Display: none; Background-color: # FFC; Height: 360px; width: 260px">
  148. ID:<Label></Label><BR/>
  150. Name:<Label></Label><BR/>
  152. Password:<Label></Label><BR/>
  154. <ButtonOnclick="Fanhui ()">Return</Button>
  156. </Div>
  158. </Body>
  160. </Html>

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