iOS显示HTML

摘要: iOS显示html

进入H5:

方法一：文件在本地

NSString *resourcePath = [[NSBundle mainBundle] resourcePath];

NSString *filePath =[resourcePath stringByAppendingPathComponent:@"agreement.html"];

//encoding:NSUTF8StringEncoding error:nil 这一段一定要加，不然中文字会乱码

NSString*htmlstring=[[NSString alloc] initWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil];

[self.webView loadHTMLString:htmlstring baseURL:[NSURL fileURLWithPath:[ [NSBundle mainBundle] bundlePath]]];

方法二：文件在后台

NSURL *url=[NSURL URLWithString:BASE_IMAGE_URL];

[self.webv loadHTMLString:responseDic[@"data"][@"INTRODUCE"] baseURL:url];

方法三：加载连接

NSString *webStr =[NSString stringWithFormat:@"http://121.196.11.24/ceshi/esdphp/index.php/exam/introa?userid=%@",[self.localStore getUserId]];//测试服务器

NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:webStr]];

self.webView.delegate = self;

[self.webView loadRequest:request];

跳出H5:

方法一：跳出H5页面的系统方法

-(BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType{

NSURL* url = request.URL;

//joyskim:\\showStr?str="hello"

if ([url.scheme isEqualToString:@"apprecall"]) {

//执行逻辑

NSLog(@"%@",url.scheme);

[self regist];

return NO;

}

return YES;

}

方法二：跳出H5页面的路径方法

- (void)webViewDidFinishLoad:(UIWebView *)webView {

self.jsContext = [webView valueForKeyPath:@"documentView.webView.mainFrame.javaScriptContext"];

AMOcModel *model = [[AMOcModel alloc] init];

self.jsContext[@"Ios"] = model;

model.jsContext = self.jsContext;

model.webView = self.webView;

// self.jsContext.exceptionHandler = ^(JSContext *context, JSValue *exceptionValue) {

// context.exception = exceptionValue;

// NSLog(@"异常信息：%@", exceptionValue);

// };

//}