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Jquery ajax implements double-click content change input box editable

Source: Internet
Author: User
Tags html page
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Example.

The code is as follows: Copy code

$ (Function (){
$ ("Tbody> tr: even"). addClass ("dan ");
$ ("Tbody> tr> td"). dblclick (function (){
Var inval = values (this).html ();
Var infd = $ (this). attr ("fd ");
Var inid = $ (this). parents (). attr ("id ");
Certificate (this).html ("");
$ ("# Edit" + infd + inid). focus (). live ("blur", function (){
Var editval = $ (this). val ();
Certificate (this).parents(~td?#.html (editval );
$. Post ("post. php", {id: inid, fd: infd, val: editval });
})
});
});

Html

<Tbody>
<Tr id = "1">
<Td fd = "t"> PHP100 Video 1 </td> <td fd = "d"> 2011 </td> <td fd = "a"> Shanghai </td> </tr>
<Tr id = "2">
<Td fd = "t"> PHP100 Video 2 </td> <td fd = "d"> 2012 </td> <td fd = "a"> Hangzhou </td> </tr>
<Tr id = "3">
<Td fd = "t"> PHP100 video 3 </td> <td fd = "d"> 2011 </td> <td fd = "a"> Jinan </td> </tr>
<Tr id = "4">
<Td fd = "t"> PHP100 video 4 </td> <td fd = "d"> 2011 </td> <td fd = "a"> Beijing </td> </tr>
</Tbody>

Example (complete)

The code is as follows: Copy code
Html page
<! DOCTYPE html PUBLIC "-// W3C // dtd html 4.01 Transitional // EN" "http://www.w3.org/TR/html4/loose.dtd">
<Html>
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8">
<Title> Insert title here </title>
<Script type = "text/javascript" src = "js/jquery. js"> </script>
<Script type = "text/javascript" src = "js/jquery_dblclick.js"> </script>
</Head>
<Body>
   
   
<Table border = "1">
<Thead>
<Tr>
<Td> title </td>
<Td> time </td>
<Td> location </td>
</Tr>
<Thead>
<Tbody>
<Tr id = "1">
<Td fd = "t"> first </td>
<Td fd = "d"> 2012 </td>
<Td fd = "a"> Shanghai </td>
</Tr>
<Tr id = "2">
<Td fd = "t"> second </td>
<Td fd = "d"> 2012 </td>
<Td fd = "a"> Beijing </td>
</Tr>
<Tr id = "3">
<Td fd = "t"> third </td>
<Td fd = "d"> 2012 </td>
<Td fd = "a"> Jinan </td>
</Tr>
</Tbody>
</Table>
</Body>
</Html>

 
Js page
 

The code is as follows: Copy code

$ (Function (){
$ ("Tbody> tr> td"). dblclick (function (){
Var inval = require (this).html (); // Get the html content in td
Var infd = $ (this). attr ("fd"); // obtain the value of the fd attribute of td
Var inid = $ (this). parent (). attr ("id"); // obtain the value of the parent node id attribute of td
       
// Change the html content in td to the input box and assign a value
Certificate (this).html ("<input type = 'text' id = 'edit" + infd + inid + "'value = '" + inval + "'> ");
       
// Obtain the focus in the input box and process the result after the focus is lost.
$ ("# Edit" + infd + inid). focus (). live ("blur", function (){
Var editval = $ (this). val (); // obtain the value in the input box.

Certificate (this0000.parent().html (editval); // assign the obtained value to the html of the parent node of the input box
           
// Submit the post form
$. Post ("jquery_dblclick.php", {id: inid, fd: infd, val: editval}, function (data ){
Alert (data );
})
})
})
})

 
Php page:

The code is as follows: Copy code
<? Php
Header ("Content-Type: text/html; charset = UTF-8 ");
   
$ Conn = mysql_connect ("localhost", "root ","");
Mysql_select_db ("test", $ conn );
Mysql_query ("set names utf8 ");
   
Echo $ val = $ _ POST [val];
   
?>

 

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Related Keywords:
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