笔记:iOS 与 JavaScript 的交互(三):WKWebView 3. WKUiDelegate - 3. 处理 prompt()
extension ViewController: WKUIDelegate {
// 3. read browser's widnow.prompt() message
func webView(_ webView: WKWebView,
runJavaScriptTextInputPanelWithPrompt prompt: String,
defaultText: String?,
initiatedByFrame frame: WKFrameInfo,
completionHandler: @escaping (String?) -> Void) {
// code
}
}