Problem to display array in table
Posted: Fri Sep 23, 2011 3:32 am
Hi every body, i help a problem with php.
I want to create form like image 1:
When click up or down, it sort name (up or down) and mark (up or down)
When click link update, information of student show in textfield and button Update to do it.
When click link delete, record will be delete. Button check all will delete all record checked box.
Database use array.
I 've already to sort by mark, but when display in table, it doesn't work. (like image 2)
How i fix it?
And how to add, delete,update, delete all?
I want to create form like image 1:
When click up or down, it sort name (up or down) and mark (up or down)
When click link update, information of student show in textfield and button Update to do it.
When click link delete, record will be delete. Button check all will delete all record checked box.
Database use array.
I 've already to sort by mark, but when display in table, it doesn't work. (like image 2)
Code: Select all
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<?php
$Student = array();
$Student["Nguyen Van AA"] = array("name" => "Nguyen Van A",
"mark" =>10);
$Student["Le Thanh BB"] = array("name" => "Le Thanh B",
"mark" =>30);
$Student["Tran Thi HH"] = array("name" => "Tran Thi H",
"mark" =>40);
$Student["Do Anh CC"] = array("name" => "Do Anh C",
"mark" =>20);
function diemTang () {
function compare_mark($in_Stu1, $in_Stu2)
{
if ($in_Stu1["mark"] > $in_Stu2["mark"])
{
return 1;
}
else if ($in_Stu1["mark"] == $in_Stu2["mark"])
{
return 0;
}
else
{
return -1;
}
}
}
diemtang();
uasort($Student, "compare_mark");
foreach ($Student as $Student)
{
echo "Student: {$Student['name']} have mark: {$Student['mark']}<br/>\n";
}
?>
<form>
<table width="500" border="0">
<tr>
<td> </td>
<td>Name</td>
<td>Mark</td>
<td>Update</td>
<td>Delete</td>
</tr>
<?php
foreach ($Student as $Student)
{
?>
<tr>
<td><input name="chkStu" type="checkbox" value="" /></td>
<td> <?php echo $Student["name"] ?></td>
<td><?php echo $Student["mark"]?></td>
<td></td>
<td> </td>
</tr>
<?php
}
?>
</table>
</form>
</body>
</html>
And how to add, delete,update, delete all?