Question

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＆amp;尝试加载here

后面的Youtube视频

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];

即便如此，我收到编译错误Parse Issue Expecte ']'

我试过清洁，退出XCode＆amp;再次重新启动它。我不知道，我无法使用那种方法。如何对我的loadHTMLString使用上述UIWebView方法。

PS：请不要将此问题标记为重复。我已尝试Stackoverflow中的所有解决方案。什么都没有效果

Answer 1

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];

Answer 2

- (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;
}

Answer 3

很简单。你只需要添加一行。试一试：

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];

Answer 4

如果您希望别人帮助您，您可能需要提供更多代码。我只是以类似的方式使用webView，它工作正常。

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];

您能提供更多信息和代码吗？

Answer 5

它似乎不是webview上的一个问题。请在破解时添加代码。错误说你错过了代码中某处的]

Answer 6

尝试将网址直接加载到网页视图中：

 UIWebView *webview=[[UIWebView alloc]initWithFrame:CGRectMake(100, 100, 200, 250)];

[webview loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://youtube.com/embed/-0Xa4bHcJu8"]]];

无法在iOS中使用loadHTMLString：baseURL在UIWebView中加载html字符串？

6 个答案: