.m文件

#import "ViewController.h"

@interface ViewController ()<UIWebViewDelegate>
@property (weak, nonatomic) IBOutlet UIWebView *webView;

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
   //通過本地html文件加載網頁
    [self.webView loadRequest:[NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"test" withExtension:@"html"]]];
    
}

- (void)call{
    
    
    //撥打電話
    [[UIApplication sharedApplication]openURL:[NSURL URLWithString:@"tel://10086"]];
}

//是否允許加載從webview獲得的請求
/*
 *該方法可以實現js調用OC
 *js和OC交互的第三框架可以使用：WebViewJavaScriptBridge
 */
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType{
    
    //獲得html點擊的鏈接
    NSString *url = request.URL.absoluteString;
    //設置協議頭
    NSString *scheme = @"zc://";
    //判斷獲得的鏈接前面是否包含設置頭
    if([url hasPrefix:scheme]){
        
        //切割字符串
        NSString *methodName = [url substringFromIndex:scheme.length];
        //調用打電話的方法
         [self performSelector:NSSelectorFromString(methodName) withObject:nil];
        
        return NO;
        
    }else{
        
        return YES;
    }
    
    
}

html 文件

html.png

storyboard

storyboard.png

運行結果

學長的日常.png