WKWebView載入本地檔案

丟的錢找到了發表於2018-05-09
WebView

WKWebView無法載入本地路徑的資原始檔，因為資源路徑需要手動設定，下面程式碼中將canvas資料夾設為baseUrl，這樣就可以將本地載入的檔案放到該資料夾下，為了適配src="./xxxx".

WKWebView *webView = [[WKWebView alloc] initWithFrame:CGRectMake(0, 20, self.view.frame.size.width, self.view.frame.size.height) configuration:[[WKWebViewConfiguration alloc] init]];

NSString *path = [[NSBundle mainBundle] pathForResource:@"index" ofType:@"html"];
NSString *htmlStr = [NSString stringWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil];
NSString *assetPath = [NSBundle.mainBundle.bundlePath stringByAppendingPathComponent:@"canvas"];
NSURL *baseUrl = [NSURL fileURLWithPath:assetPath];
[webView loadHTMLString:htmlStr baseURL:baseUrl];

[self.view addSubview:webView];
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