/// <summary>
/// Execute JavaScript code in browser replacing all occurrences of <c>{self}</c> with actual
/// DOM element being pointed to by current web element and convert result to specific type.
/// </summary>
/// <param name="element">Target element</param>
/// <param name="jsSnippet">JavaScript snippet to execute in browser</param>
/// <param name="arguments">Arguments passed to JavaScript snippet</param>
/// <returns>Result of the script execution or default value for a given type</returns>
public static TReturn ExecuteScriptOnSelf <TReturn>(this IHtmlElement element, IWebDriver driver, String jsSnippet, params Object[] arguments)
{
var result = element.ExecuteScriptOnSelf(driver, jsSnippet, arguments);
if (result is TReturn)
{
return((TReturn)result);
}
return(default(TReturn));
}
/// <summary>
/// Checks weather property exist in given DOM element object
/// </summary>
/// <param name="element">Target element</param>
/// <param name="propertyName">Property name</param>
/// <returns>
/// <c>true</c> if property with a given name exist and <c>false</c> otherwise
/// </returns>
public static bool HasProperty(this IHtmlElement element, IWebDriver driver, String propertyName)
{
return(element.ExecuteScriptOnSelf <Boolean>(driver, "return !!{self}[arguments[0]];"));
}
/// <summary>
/// Remove DOM element attribute
/// </summary>
/// <param name="element">Target element</param>
/// <param name="attributeName">Attribute name</param>
public static void RemoveAttribute(this IHtmlElement element, IWebDriver driver, String attributeName)
{
element.ExecuteScriptOnSelf(driver, "{self}.removeAttribute(arguments[0]);", attributeName);
}
/// <summary>
/// Set DOM element attribute value
/// </summary>
/// <param name="element">Target element</param>
/// <param name="attributeName">Attribute name</param>
/// <param name="attributeValue">Attribute value</param>
public static void SetAttribute(this IHtmlElement element, IWebDriver driver, String attributeName, String attributeValue)
{
element.ExecuteScriptOnSelf(driver, "{self}.setAttribute(arguments[0], arguments[1]);", attributeName, attributeValue);
}
/// <summary>
/// Checks attribute exists in DOM element
/// </summary>
/// <param name="element">Target element</param>
/// <param name="attributeName">Attribute name</param>
/// <returns>
/// <c>true</c> if attribute exists and <c>false</c> otherwise
/// </returns>
public static bool HasAttribute(this IHtmlElement element, IWebDriver driver, string attributeName)
{
return(element.ExecuteScriptOnSelf <Boolean?>(driver,
"return {self}.hasAttribute(arguments[0]);", attributeName
).GetValueOrDefault(false));
}
/// <summary>
/// Get value of a given DOM element property
/// </summary>
/// <param name="element">Target element</param>
/// <param name="propertyName">Property name</param>
/// <returns>Value of the property</returns>
public static T GetProperty <T>(this IHtmlElement element, IWebDriver driver, String propertyName)
{
return((T)element.ExecuteScriptOnSelf(driver, "return {self}[arguments[0]];", propertyName));
}
/// <summary>
/// Set property value for given DOM element object
/// </summary>
/// <param name="element"></param>
/// <param name="propertyName"></param>
/// <param name="propertyValue"></param>
public static void SetPropery(this IHtmlElement element, IWebDriver driver, String propertyName, Object propertyValue)
{
element.ExecuteScriptOnSelf(driver, "{self}[arguments[0]] = arguments[1];", propertyName, propertyValue);
}
