[php]how to confirm deleting without using form.
<html>
<head>
<script type="text/javascript">
<!--
function confirmDelete()
{
return confirm("Are you sure you wish to delete this entry?");
}
//-->
</script>
</head>
<body>
<% $var1 = 2;%>
<a href="?action=delete&id=<?=$var1?>" onclick="return confirmDelete();">
Delete this entry
</a>
</body>
</html>
B
TW:
Line 14 is using PHP's short_open_tag which is not recommended, the formal tag should be <%php %>
Line 15 is using ASP-style <% %> tags.
Of couse you can use the PHP formal tag, the above code is simply to demostrate the other two tags.
To enable short_open_tag and "<?" support in php, you need to modify php.ini, make sure enable below two attributes.
; Default Value: On
; Development Value: Off
; Production Value: Off
; http://php.net/short-open-tag
short_open_tag = On
; Allow ASP-style <% %> tags.
; http://php.net/asp-tags
asp_tags = On
相关文档:
php config
1.安装Apache2.2
2.安装php5.2(注意选择所有的库文件)
3.将phpMyAdmin解压,拷贝至Apache2.2\htdocs\phpmyadmin(该路径可以自由改变)下。
4.修改配置文件:
1)修改php.ini
具体操作:
extension_dir = "C:\Program Files\PHP\ext" (536)
extension=php ......
function file_list($path) {
$handle = opendir($path);
if ($handle) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
if (is_dir($path."/".$file)) {
echo "<br /><br /><b> ......
<?php
//声明数组变量
$arr = array('张三','李四','王五','李明');
//foreach循环遍历数组
foreach($arr as $value){
//注意“$value”后必须要一个空格,否则输出的结果不正确
echo "$value<br/>";
}
?> ......
<?php
//声明数组变量
$arr = array(val1 =>'张三',val2 => '李四',val3 => '王五',val4 => '李明',val5 => '周燕妮');
//foreach循环遍历数组
foreach($arr as $key => $value){
//注意“$value”后必须要一个空格,否则输 ......