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JavaScriptTalkNativeEasy
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JavaScriptTalkNativeEasy
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> []() []() []() []() JavaScriptTalkNativeEasy 是一个iOS平台用于Obj-C和JavaScript交互的库，此库是基于 Apple 的JavaScriptCore 、 WebKit 、 runtime进行封装的。 # 通过pod进行安装 ```ruby pod 'JavaScriptTalkNativeEasy' ``` # 在UIWebView中使用 JavaScript 中对应相关的代码。 ```javascript <script> function test() { var userInfo = getUserInfo('Hello Native!!!'); document.write('Name:'+userInfo.name); document.write('<br>'); document.write('Age:'+userInfo.age); } </script> ``` ```objc #import <UIKit/UIKit.h> #import "JavaScriptTalkNativeEasyProtocol.h" @protocol WebJSEasyProtocol<JavaScriptTalkNativeEasyProtocol> -(NSDictionary *)getUserInfo:(NSString *)string;//和javaScript中对应的函数名一致。 @end @interface JSTNEUIWebViewController : UIViewController @end // WebJSEasyProtocol 协议必须继承JavaScriptTalkNativeEasyProtocol,此协议名称可以替换成您自己想要的，协议中的方法名必须和JavaScript端对应的要掉的函数名称一致。 ``` ```objc @interface JSTNEUIWebViewController ()<UIWebViewDelegate,WebJSEasyProtocol> { UIWebView *webView; } @property(nonatomic, strong)JavaScriptTalkNativeEasy *jsTNEasy; @end @implementation JSTNEUIWebViewController - (void)viewDidLoad { [super viewDidLoad]; self.navigationItem.title = @"UIWebView"; webView = [[UIWebView alloc] initWithFrame:[UIScreen mainScreen].bounds]; [self.view addSubview:webView]; _jsTNEasy = [JavaScriptTalkNativeEasy jsTNEasy:webView]; _jsTNEasy.delegate = self; NSString* htmlPath = [[NSBundle mainBundle] pathForResource:@"index" ofType:@"html"]; NSString* exampleHtml = [NSString stringWithContentsOfFile:htmlPath encoding:NSUTF8StringEncoding error:nil]; NSURL *baseURL = [NSURL fileURLWithPath:htmlPath]; [webView loadHTMLString:exampleHtml baseURL:baseURL]; webView.delegate = self; } -(NSDictionary *)getUserInfo:(NSString *)string{ NSLog(@"%@",string); return @{@"name":@"Univex",@"age":@27}; } @end ``` # 在WKWebView中使用 JavaScript 中对应相关的代码。 ```javascript <script> function test() { window.webkit.messageHandlers.getUserInfo.postMessage({'message':'Hello Native!!!','callBackFromNative':'userInfo'}); } function userInfo(user){ document.write(user.name) document.write('<br>') document.write(user.age) } </script> ``` ```objc @protocol WKWebJSEasyProtocol<JavaScriptTalkNativeEasyProtocol> -(NSDictionary *)getUserInfo:(NSDictionary *)dic; //和javaScript中对应的函数名一致。 @end @interface JSTNEWKWebViewController : UIViewController @end // WKWebJSEasyProtocol 协议必须继承JavaScriptTalkNativeEasyProtocol,此协议名称可以替换成您自己想要的，协议中的方法名必须和JavaScript端对应的要掉的函数名称一致。 ``` ```objc @interface JSTNEWKWebViewController ()<WKScriptMessageHandler,WKNavigationDelegate,WKUIDelegate,WKWebJSEasyProtocol> @property(nonatomic, strong)WKWebView *webView; @property(nonatomic, strong)JavaScriptTalkWKNativeEasy *jsTNEasy; @end @implementation JSTNEWKWebViewController - (void)viewDidLoad { [super viewDidLoad]; self.navigationItem.title = @"WKWebView"; WKWebViewConfiguration *configuration = [[WKWebViewConfiguration alloc] init]; _webView = [[WKWebView alloc] initWithFrame:self.view.bounds configuration:configuration]; [self.view addSubview:_webView]; configuration.preferences.javaScriptEnabled = YES; configuration.preferences.javaScriptCanOpenWindowsAutomatically = NO; NSString* htmlPath = [[NSBundle mainBundle] pathForResource:@"index_wk" ofType:@"html"]; NSString* exampleHtml = [NSString stringWithContentsOfFile:htmlPath encoding:NSUTF8StringEncoding error:nil]; NSURL *baseURL = [NSURL fileURLWithPath:htmlPath]; [_webView loadHTMLString:exampleHtml baseURL:baseURL]; _webView.navigationDelegate = self; _webView.UIDelegate = self; _jsTNEasy = [JavaScriptTalkWKNativeEasy jsTNEasy:_webView]; _jsTNEasy.delegate = self; } -(NSDictionary *)getUserInfo:(NSDictionary *)dic{ NSLog(@"%@",dic); return @{@"name":@"Univex",@"age":@27}; } @end ``` # 邮箱: [winerdt@163.com](winerdt@163.com)
