selenium js webdriver.By

Question

I am having an issue with selenium js

I have created my components in json like:

"usernameInputField": {
    "selector": {
      "xpath": "//*[@id='username']"
    }
  }

and I am calling webdriver :

var webdriver = require('selenium-webdriver');

using the data like this:

console.log(webdriver.By.xpath("//*[@id='username']"));

it calls correctly

however when I try to run console.log(webdriver.By(usernameInputField.selector));

I get an error ( TypeError: Class constructors cannot be invoked without 'new' )

what am I doing wrong here?

Answer 1

您可以直接使用常规findElement而不必使用By “类”：

driver.findElement(usernameInputField.selector);