tidyNode::isAsp
(PHP 5 >= 5.0.1, PHP 7)
tidyNode :: isAsp - 检查此节点是否为ASP
描述
bool tidyNode::isAsp ( void )
判断当前节点是否为ASP。
返回值
TRUE
如果节点是ASP,FALSE
则返回,否则返回。
例子
示例#1从混合HTML文档中提取ASP代码
<?php
$html?=?<<<?HTML
<html><head>
<?php?echo?'<title>title</title>';??>
<#?
??/*?JSTE?code?*/
??alert('Hello?World');?
#>
</head>
<body>
<?php
??//?PHP?code
??echo?'hello?world!';
?>
<%
??/*?ASP?code?*/
??response.write("Hello?World!")
%>
<!--?Comments?-->
Hello?World
</body></html>
Outside?HTML
HTML;
$tidy?=?tidy_parse_string($html);
$num?=?0;
get_nodes($tidy->html());
function?get_nodes($node)?{
????//?check?if?the?current?node?is?of?requested?type
????if($node->isAsp())?{
????????echo?"\n\n#?asp?node?#"?.?++$GLOBALS['num']?.?"\n";
????????echo?$node->value;
????}
????//?check?if?the?current?node?has?childrens
????if($node->hasChildren())?{
????????foreach($node->child?as?$child)?{
????????????get_nodes($child);
????????}
????}
}
?>
上面的例子将输出:
# asp node #1
<%
/* ASP code */
response.write("Hello World!")
%>
← tidyNode::hasSiblings
tidyNode::isComment →
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