Html_Hpple

网页解析工具，iOS版的beautifulsoup

/** Ralationship **/
// html
NSString *code = [[NSString alloc] initWithUTF8String:inp];
CanvasHTML *html = [[CanvasHTML alloc] initWithCode:code];
NSLog(@"%@%@", html.string,html.name);

// head
CanvasHTML *head = html.firstChildren;
CanvasHTML *title3 = html.firstChildren;
CanvasHTML *title0 = html.lastChildren;
CanvasHTML *title1 = html.firstChildren;
CanvasHTML *title2 = html.childrens[0];

CanvasHTML *html0 = head.parent;
CanvasHTML *html1 = head.parents[0];

// body
CanvasHTML *body = html.lastChildren;

// div
CanvasHTML *div = body.firstChildren;
CanvasHTML *diva = div.nextSibling;
CanvasHTML *divb = diva.prevSibling;

// a
CanvasHTML *a = div.childrens[0];
NSArray *aNextArr = a.nextSiblings;

CanvasHTML *lastA = div.lastChildren;
NSArray *aPreArr = lastA.prevSiblings;


NSArray *descendants = a.descendants;


// ancestors
NSArray *ancestors0 = body.ancestors;
NSArray *ancestors1 = a.ancestors;

// descendants
NSArray *descendants0 = body.descendants;
NSArray *descendants1 = a.descendants;

/** Property **/
NSString *t = title3.string;
NSString *title = title0.string;
NSString *name = title0.name;
NSDictionary *attrs = div.attrs;
NSString *str0 = a.string;
NSArray *values0 = [div findValuesWithKey:@"id"];
NSArray *values1 = [html findValuesWithKey:@"id"];
NSArray *values2 = [a findValuesInParentWithKey:@"id"];
NSArray *values3 = [a findValuesInSiblingWithKey:@"id"];
NSArray *values4 = [div findValuesInChildrenWithKey:@"id"];
NSArray *values5 = [html findValuesWithKey:@"id" tagName:@"a" tagAttrs:@{@"href":@"ahref"}];

/** Tag **/
NSArray *tags = div.as;
NSArray *tags0 = body.divs;
NSArray *canvas0 = [html findCanvasWithName:@"div" attrs:@{@"id":@"id1"}];
NSArray *canvas1 = [a findParentCanvasWithName:@"div" attrs:@{@"class":@"class3"}];//???
NSArray *canvas2 = [a findSiblingCanvasWithName:@"p" attrs:nil];
NSArray *canvas3 = [div findChildrenCanvasWithName:@"a" attrs:nil];
NSArray *canvas4 = [div findChildrenCanvasWithName:nil attrs:@{@"class":@"aclass"}];