html 行:<input title="Enter your User-ID" class="acctAccessInput4" name="username" id="maskedusername" type="password" value=""></label>
UIWebView 加载后如何自动填写该字段?
这不起作用:[webView stringByEvaluatingJavaScriptFromString:@"document.getElementById('maskedusername').value = 'myPassword'"];