无法在 iOS 中使用 loadHTMLString:baseURL 在 UIWebView 中加载 html 字符串？
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Unable to load html string in UIWebView using loadHTMLString:baseURL in iOS?
提问by Bharath
I am trying to embed youtube video into my iOS application.For that I have created a UIWebView& trying to load the Youtubevideo from following here
我正在尝试将 youtube 视频嵌入到我的 iOS 应用程序中。为此，我创建了一个UIWebView& 尝试Youtube从这里加载视频
I have gone through the all the answers for the above problem. Even then its not working. I have also tried loading very simple HTML
我已经完成了上述问题的所有答案。即使这样它也不起作用。我也试过加载非常简单的 HTML
NSString *embedHTML =[NSString stringWithFormat:@"<html><body>Hello World</body></html>"];
[webView loadHTMLString:embedHTML baseURL:nil];
Even then, I am getting compile error Parse Issue Expecte ']'
即使那样，我也会收到编译错误 Parse Issue Expecte ']'
I have tried cleaning, quitting the XCode & relaunching it again. I donno, I am not able to use that method. How to use the above loadHTMLStringmethod for my UIWebView.
我试过清理，退出 XCode 并重新启动它。我不，我不能使用那种方法。如何将上述loadHTMLString方法用于我的UIWebView.
PS : Please do not tag this question as duplicate. I have tried all the solutions in Stackoverflow. Nothing has worked
PS：请不要将此问题标记为重复。我已经尝试了Stackoverflow. 没有任何效果
回答by msk_sureshkumar
WebView *webDesc = [[UIWebView alloc]initWithFrame:CGRectMake(12, 50, 276, 228)];
NSString *embedHTML = @"<html><head></head><body><p>1. You agree that you will be the technician servicing this work order?.<br>2. You are comfortable with the scope of work on this work order?.<br>3. You understand that if you go to site and fail to do quality repair for any reason, you will not be paid?.<br>4. You must dress business casual when going on the work order.</p></body></html>";
webDesc.userInteractionEnabled = NO;
webDesc.opaque = NO;
webDesc.backgroundColor = [UIColor clearColor];
[webDesc loadHTMLString: embedHTML baseURL: nil];
回答by Mitul Marsoniya
- (NSString *)getHTMLContent
{
NSString *cssPath = [[NSBundle mainBundle] pathForResource:@"baseline" ofType:@"css"];
NSData *cssData = [NSData dataWithContentsOfFile:cssPath];
NSString *cssStyle = [[NSString alloc] initWithData:cssData encoding:NSASCIIStringEncoding];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateStyle:NSDateFormatterMediumStyle];
NSString *subtitle = [NSString stringWithFormat:@"%@ | %@", self.article.author, [dateFormatter stringFromDate:self.article.publishedDate]];
NSString *htmlString = [NSString stringWithFormat:@"<html><head><meta name='viewport' content='width=device-width; initial-scale=1.0; maximum-scale=1.0;'></head><style type=\"text/css\">%@</style><body><div id=\"container\"><h1>%@</h1><p class='subtitle'>%@</p>%@</div></body></html>", cssStyle, self.article.title, subtitle, self.article.content];
return htmlString;
}
回答by Patel Jigar
It is very simple. You just have to add only one line. Try It:
这很简单。您只需要添加一行。尝试一下：
NSString *htmlString = @"<html><head></head><body><p>1. You agree that you will be the technician servicing this work order?.<br>2. You are comfortable with the scope of work on this work order?.<br>3. You understand that if you go to site and fail to do quality repair for any reason, you will not be paid?.<br>4. You must dress business casual when going on the work order.</p></body></html>";
[WebView loadHTMLString: htmlString baseURL: nil];
回答by Mike
You probably need to provide more code if you want people to help you. I just used webView in a similar way and it's working fine.
如果您希望人们帮助您，您可能需要提供更多代码。我只是以类似的方式使用了 webView，它运行良好。
self.webView = [[UIWebView alloc] initWithFrame:myFrame];
self.webView.scalesPageToFit = YES;
[self.webView setBackgroundColor:[UIColor whiteColor]];
//pass the string to the webview
[self.webView loadHTMLString:[[self.itineraryArray objectAtIndex:indexPath.row] valueForKey:@"body"] baseURL:nil];
//add it to the subview
[self.view addSubview:self.webView];
Can you provide more information and code?
你能提供更多的信息和代码吗？
回答by Lithu T.V
it doesnt seems like an issue on webview.Please do add the code where it breaks.Error says you missed a ]somewhere in the code
这似乎不是 webview 上的问题。请在它中断的]地方添加代码。错误说你错过了代码中的某个地方
回答by Rajath Kornaya
try to load the url directly into the webview :
尝试将 url 直接加载到 webview 中：
UIWebView *webview=[[UIWebView alloc]initWithFrame:CGRectMake(100, 100, 200, 250)];
[webview loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://youtube.com/embed/-0Xa4bHcJu8"]]];
