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Add HTML Node's querySelector & querySelectorAll methods

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This commit is contained in:
iska
2015-11-29 19:54:23 +01:00
parent 188e5a0e56
commit 1e30e4d86f
1 changed files with 20 additions and 0 deletions
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HTMLKit/HTMLNode.m
+20
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@@ -442,8 +442,24 @@
#pragma mark - Selectors
- (HTMLElement *)querySelector:(NSString *)selectorString
{
CSSSelector *selector = [CSSSelector selectorWithString:selectorString];
return [self firstElementMatchingSelector:selector];
}
- (NSArray<HTMLElement *> *)querySelectorAll:(NSString *)selectorString
{
CSSSelector *selector = [CSSSelector selectorWithString:selectorString];
return [self elementsMatchingSelector:selector];
}
- (HTMLElement *)firstElementMatchingSelector:(CSSSelector *)selector
{
if (selector == nil) {
return nil;
}
for (HTMLElement *element in [self nodeIteratorWithShowOptions:HTMLNodeFilterShowElement filter:nil]) {
if ([selector acceptElement:element]) {
return element;
@@ -454,6 +470,10 @@
- (NSArray<HTMLElement *> *)elementsMatchingSelector:(CSSSelector *)selector
{
if (selector == nil) {
return @[];
}
NSMutableArray *result = [NSMutableArray array];
for (HTMLElement *element in [self nodeIteratorWithShowOptions:HTMLNodeFilterShowElement filter:nil]) {
if ([selector acceptElement:element]) {