OCGumbo - An Objective-C HTML5 parser.
OCGumbo is an Objective-C wrapper of the Google Gumbo.
Basic Usage
- Add Gumbo sources or lib to your project.
- Add OCGumbo file and import "OCGumbo.h", then use OCGumboDocument to parse an html string.
####Objects####
| Class | Description |
|---|---|
| OCGumboDocument | the root of a document tree |
| OCGumboElement | an element in an HTML document |
| OCGumboText | the textual content of an element |
| OCGumboNode | a single node in the document tree |
| OCGumboAttribute | an attribute of an Element object |
####Examples####
OCGumboDocument *document = [[OCGumboDocument alloc] initWithHTMLString:htmlString];
OCGumboElement *root = document.rootElement;
//document: do something with the document.
//rootElement: do something with the html tree.Extension
Now, OCGumbo add more Query support, add "OCGumbo+Query.h" and enjoy it.
####Query APIs####
| Method | Description |
|---|---|
| .Query( ) | Query children elements from current node by selector |
| .text( ) | Get the combined text contents of current object |
| .html( ) | Get the raw contents of current element |
| .attr( ) | Get the attribute value of the element by attributeName |
| .find( ) | Find elements that match the selector in the current collection |
| .children( ) | Get immediate children of each element in the current collection matching the selector |
| .parent( ) | Get immediate parents of each element in the collection matching the selector |
| .parents( ) | Get all ancestors of each element in the collection matching the selector |
| .first( ) | Get the first element of the current collection |
| .last( ) | Get the last element of the current collection |
| .get ( ) | Get the element by index from current collection |
| .index( ) | Get the position of an element in current collection |
| .hasClass( ) | Check if any elements in the collection have the specified class |
####Examples####
NSLog(@"options: %@", document.Query(@"body").find(@"#select").find(@"option"));
NSLog(@"title: %@", document.Query(@"title").text());
NSLog(@"attribute: %@", document.Query(@"select").first().attr(@"id"));
NSLog(@"class: %@", document.Query(@"#select").parents(@".main"));
NSLog(@"tag.class: %@", document.Query(@"div.theCls"));
NSLog(@"tag#id : %@", document.Query(@"div#theId"));Contact
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