Selenium + C#:ExecuteAsyncScript无效

Question

我正在尝试通过Selenium驱动程序运行javascript.executeAsyncScript参数提供输入字符串格式不正确的异常.javascript在提供的路径中.javascript函数实际上是一个onclick,它不接受任何参数,但返回一个我想要进一步计算的值.

 Driver.Manage().Timeouts().SetScriptTimeout(TimeSpan.FromSeconds(5));
           var js = Driver as IJavaScriptExecutor;
     var formobject = js.ExecuteAsyncScript(
                           "var callback = arguments[0];"
                         + "var params = arguments;"
                         + "require(['Recruiting/Modules/CandidateProfile'],function(onPrint){"
                         + "onPrint("
                         + ",callback"
                         + ");});"
                     );

Answer 1

我认为你的JavaScript在语法上是不正确的.如果你省略引号,你会得到:

var callback = arguments[0];
var params = arguments;
require(['Recruiting/Modules/CandidateProfile'],function(onPrint){
onPrint(
,callback
);});

看,之后onPrint和之前callback.