<input type="email" name="loginfmt" id="i0116" maxlength="113" lang="en" class="form-control ltr_override" aria-describedby="usernameError loginHeader loginDescription" aria-required="true" data-bind="
attr: inputAttributes,
textInput: usernameTextbox.value,
hasFocusEx: usernameTextbox.focused,
placeholder: $placeholderText,
ariaLabel: tenantBranding.UserIdLabel || str['CT_PWD_STR_Username_AriaLabel'],
css: { 'has-error': usernameTextbox.error }" placeholder="Email, phone, or Skype" aria-label="Enter your email, phone, or Skype.">
我正在尝试登录https://login.live.com OAuth2 WebUI,但找不到适合的功能,因此可以输入电子邮件字段,然后单击下一步按钮,然后输入密码,然后单击登录按钮。
URL为:HERE
如何访问textInput绑定?