简体   繁体   English

图像无法在iPhone webview上显示本地html

[英]Image not displaying from local html on iPhone webview

I am calling an infoPage.html as below with an image from Resources and referenced as img src="eye.png" in the html, the text displays correctly but I cannot load the image (only a ? appears), any suggestions... 我在下面用一个来自参考资料的图像调用一个infoPage.html,并在html中引用为img src =“eye.png”,文本正确显示但我无法加载图像(只显示?),任何建议.. 。

- (void)viewDidLoad {

 [super viewDidLoad];

 CGRect webRect = CGRectMake(15,40,300,450);
 UIWebView *myWebView = [[UIWebView alloc] initWithFrame:webRect];

 myWebView.delegate = self;

 myWebView.scalesPageToFit = NO;
 NSString *htmlPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"infoPage.html"];
 NSString *htmlContent = [NSString stringWithContentsOfFile:htmlPath];
 [myWebView loadHTMLString:htmlContent baseURL:nil]; 

 //stop webview from scrolling
 [[[myWebView subviews] lastObject] setScrollingEnabled:NO];

 [myWebView loadHTMLString:htmlContent baseURL:nil];

 [self.view addSubview:myWebView];

 [myWebView release];
}

You need to use [myWebView loadRequest: [NSURLRequest requestWithURL: [NSURL fileURLWithPath: htmlPath]]], rather than -loadHTML so that it knows where to extract images from. 您需要使用[myWebView loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:htmlPath]]]而不是-loadHTML,以便它知道从哪里提取图像。 Alternatively, you could pass the path in as the baseURL: argument. 或者,您可以将路径作为baseURL:参数传递。

而不是baseURL:nil,尝试baseURL:[NSURL URLWithString:[[NSBundle mainBundle] bundlePath]]]

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM