#import <JavaScriptCore/JavaScriptCore.h>
#import<WebKit/WebKit.h>
1、遵守3個代理? ? <WKNavigationDelegate,WKScriptMessageHandler,WKUIDelegate>
2、@property (nonatomic, strong) WKWebView *webView;
3、self.view .backgroundColor =[UIColor whiteColor];
? ? WKWebViewConfiguration *configuration = [[WKWebViewConfiguration alloc] init];
//注冊方法名稱,iOS與js保持一致
? ? [configuration.userContentController addScriptMessageHandler:self name:@"clickFunc"];
? ? self.webView= [[WKWebViewalloc]initWithFrame:self.view.boundsconfiguration:configuration];
? ? self.webView.UIDelegate = self;????????//記得實現(xiàn)對應(yīng)協(xié)議,不然方法不會實現(xiàn).
? ? self.webView.navigationDelegate =self;
? ? [self.viewaddSubview:self.webView];
? ? [self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"h5地址"]]];
4、實現(xiàn)代理方法
- (void)userContentController:(WKUserContentController*)userContentController didReceiveScriptMessage:(WKScriptMessage*)message
{
? ? NSLog(@"message.name====%@? body=%@",message.name,message.body);
? ? if([message.nameisEqualToString:@"clickFunc"]) {
? ? ? ? [selfclickFunc];
? ? }
}
5、- (void)clickFunc
{
? ? NSLog(@"111111");
}
6、js調(diào)用window.webkit.messageHandlers.約定的方法名稱.postMessage(參數(shù));