我的 Swift 代码:
self.webView.evaluateJavaScript("javascript: localStorage.setItem('usr_dtls', 'vivek')") { (result, error) -> Void in
print(result)
print(error)
}
Error message in cosole:
nil
Optional(Error Domain=WKErrorDomain Code=4 "A JavaScript exception occurred" UserInfo={WKJavaScriptExceptionLineNumber=1, WKJavaScriptExceptionMessage=SecurityError (DOM Exception 18): The operation is insecure., WKJavaScriptExceptionColumnNumber=25, WKJavaScriptExceptionSourceURL=about:blank, NSLocalizedDescription=A JavaScript exception occurred})
知道哪里出了问题吗?
最佳答案
//Found a solution.Execute Javascript after webView finished loading
//Sample code:
self.webView.navigationDelegate = self
func webView(_ webView: WKWebView,
didFinish navigation: WKNavigation!)
{
self.webView.evaluateJavaScript("localStorage.setItem('usr_dtls', 'vivek')") { (result, error) -> Void in
print("Finished navigation and Local storage injection.")
}
}
//Run the app and debug using Safari Technology Preview
//You will see the injected data as Show in the image below:
[![Screenshot][1]][1]
[1]: /image/tzGUc.png
关于javascript - 将本地存储从 swift 注入(inject)到 WKWebview,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47832273/