2. Case-Insensitive Comparison: In some cases, we may need to compare English words without considering the case (uppercase or lowercase) of the letters. JS provides the `toLowerCase()` method to convert a word to lowercase before comparing. Example: ```javascript const word1 = "apple";...
extension ViewController: WKScriptMessageHandler { func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {ifmessage.name.caseInsensitiveCompare("action") ==.orderedSame { guard let param= message.bodyas? Stringelse{return}//TODO} } } 而js一...
比较函数接收两个参数,如果第一个参数应该位于第二个之前则返回一个负数,如果两个参数相等则返回 0,如果第一个参数应该位于第二个之后则返回一个正数。 functioncompare(value1, value2) {if(value1 <value2) {return-1; }elseif(value1 >value2) {return1; }else{return0; } } varvalues = [0, 1,...
.) If an object can be converted to either a number or a string, JavaScript performs the numerical conversion. This means, for example, that Date objects are compared numerically, and it is meaningful to compare two dates to see whether one is earlier than the other. If the operands of t...
if message.name.caseInsensitiveCompare("action") == .orderedSame { guard let param = message.body as? String else { return } //TODO } } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 而js一般是这样调用的 if (isiOS) { // ios ...
if ([request.URL.scheme caseInsensitiveCompare:@"jsToOc"] == NSOrderedSame) { [UIWebViewInterceptController showAlertWithTitle:request.URL.host message:request.URL.query cancelHandler:nil]; return NO; } return YES; } 1. 2. 3. 4.
.configuration.userContentController.add(self,name:"action")extensionViewController:WKScriptMessageHandler{funcuserContentController(_userContentController:WKUserContentController,didReceive message:WKScriptMessage){ifmessage.name.caseInsensitiveCompare("action")==.orderedSame{guardletparam=message.bodyas?String...
需要对它们进行排序的属性是对象的名称(NSString),它是托管属性之一。目前,我将所有名称放入字符串数组中,然后使用sortedNameArray = [sortedNameArray sortedArrayUsingSelector:@selector(localizedCaseInsensitiveCompare:)];,然后将它 浏览0提问于2011-06-07得票数 30 回答已采纳...
-(void)userContentController:(WKUserContentController*)userContentController didReceiveScriptMessage:(WKScriptMessage*)message{if([message.name caseInsensitiveCompare:k_openImage4js]==NSOrderedSame){NSLog(@"message.name:%@,message.body:%@",message.name,message.body);// [WKWebViewWKScriptMessageHandler...
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler { if ([navigationAction.request.URL.scheme caseInsensitiveCompare:@"jsToOc"] == NSOrderedSame) { [WKWebViewInterceptController...