phpはcheckboxチェックボックスの内容をどのように取得しますか?
4362 ワード
checkbox ， checkbox checkbox[]，php ， , checkbox 。
<form name="form1" method="post" action="">
<label><input type="checkbox" name="checkbox[]" value=" "></label>
<label><input type="checkbox" name="checkbox[]" value=" "></label>
<label><input type="checkbox" name="checkbox[]" value=" "></label>
<label><input type="checkbox" name="checkbox[]" value=" "></label>
<label><input type="submit" name="Submit" value=" "></label>
</form>
<?php
if( $_POST )
{
$value = $_POST['checkbox'];
echo ' :'.implode(',',$value);
}
?>checkboxはphpで値を読み込むときに配列形式を使いますよ.これらの値をphp postで取得するのはarray形式ですよ.
<!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=gb2312" />
<title>php checkbox </title>
</head>
<body>
<?php
$area_arr = array();
if($_GET['action']=="submit"){
$area_arr = $_POST['area'];
}
echo " : ";
foreach ($area_arr as $k=>$v){
echo $v." ";
}
?>
<form id="form1" name="form1" method="post" action="?action=submit">
<label>
<input type="checkbox" id="area" name="area[]" value=" ">
</label>
<label>
<input type="checkbox" id="area[]" name="area[]" value=" ">
</label>
<label>
<input type="checkbox" id="area[]" name="area[]" value=" ">
</label>
<label>
<input type="checkbox" id="area[]" name="area[]" value=" ">
</label>
<label>
<input type="checkbox" id="area[]" name="area[]" value=" ">
</label>
<label>
<input type="checkbox" id="area[]" name="area[]" value=" ">
</label>
<label>
<input type="submit" name="Submit" value=" ">
</label>
</form>
</body>
</html>