Checks if this node is JSTE

# tidyNode::isJste

(PHP 5, PHP 7, PHP 8)

tidyNode::isJste — Checks if this node is JSTE

### Description

public tidyNode::isJste(): bool

Tells if the node is JSTE.

### Parameters

This function has no parameters.

### Return Values

Returns `true` if the node is JSTE, `false` otherwise.

### Examples

Example #1 Extract JSTE code from a mixed HTML document

`<?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->isJste()) {
echo "\n\n# jste 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);
}
}
}
?>`

The above example will output:

    # jste node #1
    <#
      /* JSTE code */
      alert('Hello World');
    #>

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