APP<\/a>ift\u4ee3\u7801\u4e2d\u901a\u8fc7WebView\u5bf9\u8c61\u52a0\u8f7dH5\u9875\u9762\u3002\u4f8b\u5982\uff1a<\/p>\nObjective-C\uff1a<\/p>\n
“`<\/p>\n
UIWebView *webView = [[UIWebView alloc] initWithFrame:self.view.bounds];<\/p>\n
NSURL *url = [NSURL URLWithString:[[NSBundle mainBundle] pathForResource:@”index” ofType:@”html”]];<\/p>\n
NSURLRequest *request = [NSURLRequest requestWithURL:url];<\/p>\n
[webView loadRequest:request];<\/p>\n
[self.view addSubview:webView];<\/p>\n
“`<\/p>\n
Swift\uff1a<\/p>\n
“`<\/p>\n
let webView = UIWebView(frame: self.view.bounds)<\/p>\n
let url = URL(fileURLWithPath: Bundle.main.path(forResource: “index”, ofType: “html”)!)<\/p>\n
let request = URLRequest(url: url)<\/p>\n
webView.loadRequest(request)<\/p>\n
self.view.addSubview(webView)<\/p>\n
“`<\/p>\n
\u6b65\u9aa4\u56db\uff1a\u4e0e\u539f\u751f\u5e94\u7528\u8fdb\u884c\u4ea4\u4e92<\/p>\n
\u5728H5\u9875\u9762\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7JavaScript\u4e0e\u539f\u751f\u5e94\u7528\u8fdb\u884c\u4ea4\u4e92\u3002\u539f\u751f\u5e94\u7528\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e9b\u63a5\u53e3\u4f9bH5\u9875\u9762\u8c03\u7528\uff0c\u4f8b\u5982\u83b7\u53d6\u8bbe\u5907\u4fe1\u606f\u3001\u8c03\u7528\u539f\u751f\u529f\u80fd\u7b49\u3002\u540c\u65f6\uff0c\u539f\u751f\u5e94\u7528\u4e5f\u53ef\u4ee5\u901a\u8fc7JavaScript\u8c03\u7528H5\u9875\u9762\u4e2d\u7684\u65b9\u6cd5\uff0c\u5b9e\u73b0\u53cc\u5411\u7684\u4ea4\u4e92\u3002<\/p>\n
\u5bf9\u4e8eAndroid\u5e94\u7528\uff0c\u53ef\u4ee5\u4f7f\u7528WebView\u7684addJavascriptInterface\u65b9\u6cd5\u5c06\u539f\u751f\u5bf9\u8c61\u66b4\u9732\u7ed9H5\u9875\u9762\u3002\u4f8b\u5982\uff1a<\/p>\n
“`<\/p>\n
webView.addJavascriptInterface(new NativeInterface(), “NativeInterface”);<\/p>\n
“`<\/p>\n
\u5bf9\u4e8eiOS\u5e94\u7528\uff0c\u53ef\u4ee5\u4f7f\u7528UIWebView\u7684stringByEvaluatingJavaScriptFromString\u65b9\u6cd5\u6267\u884cJavaScript\u4ee3\u7801\uff0c\u5b9e\u73b0\u4e0eH5\u9875\u9762\u7684\u4ea4\u4e92\u3002\u4f8b\u5982\uff1a<\/p>\n
Objective-C\uff1a<\/p>\n
“`<\/p>\n
[webView stringByEvaluatingJavaScriptFromString:@”nativeInterface.methodName()”];<\/p>\n
“`<\/p>\n
Swift\uff1a<\/p>\n
“`<\/p>\n
webView.stringByEvaluatingJavaScript(from: “nativeInterface.methodName()”)<\/p>\n
“`<\/p>\n
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\u603b\u7ed3\uff1a<\/p>\n
\u5c06H5\u9875\u9762\u5d4c\u5165\u5230\u539f\u751f\u5e94\u7528\u4e2d\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5f00\u53d1\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528H5\u6280\u672f\u7684\u4f18\u52bf\uff0c\u5e76\u4e14\u80fd\u591f\u5145\u5206\u53d1\u6325<\/p>\n
![](\"https:\/\/i.yimenyun.net\/2023-03\/22\/18\/21624228009.jpg\")
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