How to traverse the DOM tree?
// If you are not so familiar with HTML DOM, check this link to learn more...
// Example
echo $html->find("#div1", 0)->children(1)->children(1)->children(2)->id;
// or
echo $html->getElementById("div1")->childNodes(1)->childNodes(1)->childNodes(2)->getAttribute(‘id‘);
You can also call methods with Camel naming convertions.
| 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. |
时间： 2024-08-24 12:43:30