/// <summary>
/// Finds web element by jQuery selector
/// </summary>
/// <param name="driver">Webdriver extension</param>
/// <param name="selector">Defined selector</param>
/// <param name="timeout">Max execution timeout in seconds. Default to 30 sec.</param>
/// <param name="isEnabled">Check whether element enabled or not. Defaults to true.</param>
/// <returns>Returns web element</returns>
public static IWebElement TryFindElementByJquery(this IWebDriver driver, string selector, int timeout = 30, bool isEnabled = true)
{
if (string.IsNullOrEmpty(selector))
{
throw new Exception("selector is empty");
}
IWebElement res = null;
bool condition;
try
{
driver.Wait(d =>
{
try
{
res = (IWebElement)d.JsExecuteJavaScript(string.Format("return $('{0}')[0]", selector));
condition = (!isEnabled) || (res.Displayed && res.Enabled);
driver.CheckErrorsOnPage();
//driver.WaitForPageLoaded();
return(res != null && condition);
}
catch
{
return(false);
}
}, TimeSpan.FromSeconds(timeout));
}
catch
{
return(null);
}
return(res);
}
/// <summary>
/// Finds several web elements by jQuery selector
/// </summary>
/// <param name="driver">Webdriver extension</param>
/// <param name="selector">Defined selector</param>
/// <param name="timeout">Maximum execution timeout</param>
/// <returns>Returns list of web elements</returns>
public static List <IWebElement> TryFindElementsByJquery(this IWebDriver driver, string selector, int timeout)
{
var temp = new List <IWebElement>();
if (string.IsNullOrEmpty(selector))
{
throw new Exception("selector is empty");
}
try
{
// IN FF THIS 'WAIT' RETURNS 0 -> EXCEPTION, WHILE OK IN CHROME
driver.Wait(d =>
{
try
{
int len = driver.JsGetElementsCount(selector);
for (var i = 0; i < len; i++)
{
var elem =
(IWebElement)
driver.JsExecuteJavaScript(string.Format("return $('{0}')[{1}]", selector, i));
if (elem != null)
{
temp.Add(elem);
}
else
{
break;
}
}
driver.CheckErrorsOnPage();
return(len > 0);
}
catch
{
return(false);
}
}, TimeSpan.FromSeconds(timeout));
}
catch
{
return(temp);
}
return(temp);
}
public static List <IWebElement> TryFindElementsByJs(this IWebDriver driver, string selector, int timeout = 30)
{
var temp = new List <IWebElement>();
if (string.IsNullOrEmpty(selector))
{
throw new Exception("selector is empty");
}
try
{
// IN FF THIS 'WAIT' RETURNS 0 -> EXCEPTION, WHILE OK IN CHROME
driver.Wait(d =>
{
try
{
var elements =
(IList <IWebElement>)driver.JsExecuteJavaScript(string.Format("return document.querySelectorAll(\"{0}\")", selector));
if (elements != null)
{
temp.AddRange(elements);
}
driver.CheckErrorsOnPage();
return(true);
}
catch
{
return(false);
}
}, TimeSpan.FromSeconds(timeout));
}
catch
{
return(temp);
}
return(temp);
}
