标签：
（2）解压，manual目录是使用文档（很容易看懂的，也可以看这里http://simplehtmldom.sourceforge.net/），example目录是一些实例，可以参考使用；
<?php
include "simple_html_dom.php" ; // Create DOM from URL or file
$html = file_get_html(‘http://www.google.com/‘);
// Find all images
foreach($html->find(‘img‘) as $element)
echo $element->src . ‘<br>‘;
// Find all links
foreach($html->find(‘a‘) as $element)
echo $element->href . ‘<br>‘;
// Create DOM from URL
$html = file_get_html(‘http://slashdot.org/‘);
// Find all article blocks
foreach($html->find(‘div.article‘) as $article) {
$item[‘title‘] = $article->find(‘div.title‘, 0)->plaintext;
$item[‘intro‘] = $article->find(‘div.intro‘, 0)->plaintext;
$item[‘details‘] = $article->find(‘div.details‘, 0)->plaintext;
$articles[] = $item;
}
print_r($articles);
// Create DOM from string
$html = str_get_html(‘<div id="hello">Hello</div><div id="world">World</div>‘); $html->find(‘div‘, 1)->class = ‘bar‘;
$html->find(‘div[id=hello]‘, 0)->innertext = ‘foo‘;
echo $html; // Output: <div id="hello">foo</div><div id="world" class="bar">World</div>
| Name | Description |
|---|---|
|
void
__construct ( [string $filename] ) |
Constructor, set the filename parameter will automatically load the contents, either text or file/url. |
|
string
plaintext |
Returns the contents extracted from HTML. |
|
void
clear () |
Clean up memory. |
|
void
load ( string $content ) |
Load contents from a string. |
|
string
save ( [string $filename] ) |
Dumps the internal DOM tree back into a string. If the $filename is set, result string will save to file. |
|
void
load_file ( string $filename ) |
Load contents from a from a file or a URL. |
|
void
set_callback ( string $function_name ) |
Set a callback function. |
|
mixed
find ( string $selector [, int $index] ) |
Find elements by the CSS selector. Returns the Nth element object if index is set, otherwise return an array of object. |
| Attribute Name | Usage |
|---|---|
| $e->tag | Read or write the tag name of element. |
| $e->outertext | Read or write the outer HTML text of element. |
| $e->innertext | Read or write the inner HTML text of element. |
| $e->plaintext | Read or write the plain text of element. |
| Method | Description |
|---|---|
|
mixed
$e->children ( [int $index] ) |
Returns the Nth child object if index is set, otherwise return an array of children. |
|
element
$e->parent () |
Returns the parent of element. |
|
element
$e->first_child () |
Returns the first child of element, or null if not found. |
|
element
$e->last_child () |
Returns the last child of element, or null if not found. |
|
element
$e->next_sibling () |
Returns the next sibling of element, or null if not found. |
|
element
$e->prev_sibling () |
Returns the previous sibling of element, or null if not found. |
标签：
原文地址：http://www.cnblogs.com/archoncap/p/4275521.html
