/// <summary>
/// Gets a collection of elements by id.
/// </summary>
/// <param name="id">The id of the element.</param>
/// <returns>Collection of elements for the given <paramref name="id"/>.</returns>
protected IEnumerable <INativeElement> GetElementsByIdImpl(string id)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
Initialize();
if (!clientPort.HasJavaScriptSupportForQuerySelector)
{
var elementReference = clientPort.CreateVariableName();
var documentReference = GetDocumentReference(containerReference);
var command = string.Format("{0} = {1}.getElementById(\"{2}\"); {0} != null", elementReference, documentReference, id);
if (clientPort.WriteAndReadAsBool(command))
{
yield return(new JSElement(clientPort, elementReference));
}
}
else
{
var command = string.Format("{0}.querySelectorAll(\"[Id='{1}']\")", containerReference, id);
var ffElements = GetElementArrayEnumerator(command);
foreach (var ffElement in ffElements)
{
yield return(ffElement);
}
}
}
public static IEnumerable<JSElement> ElementArrayEnumerator(string getElementsCommand, ClientPortBase clientPort)
{
var ElementArrayName = clientPort.CreateVariableName();
var numberOfElements = GetNumberOfElements(getElementsCommand, clientPort, ElementArrayName);
try
{
for (var index = 0; index < numberOfElements; index++)
{
var indexedElementVariableName = string.Concat(ElementArrayName, "[", index.ToString(), "]");
var ffElement = new JSElement(clientPort, indexedElementVariableName);
yield return ffElement;
}
}
finally
{
DeleteElementArray(ElementArrayName, clientPort);
}
}
public static IEnumerable <JSElement> ElementArrayEnumerator(string getElementsCommand, ClientPortBase clientPort)
{
var ElementArrayName = clientPort.CreateVariableName();
var numberOfElements = GetNumberOfElements(getElementsCommand, clientPort, ElementArrayName);
try
{
for (var index = 0; index < numberOfElements; index++)
{
var indexedElementVariableName = string.Concat(ElementArrayName, "[", index.ToString(), "]");
var ffElement = new JSElement(clientPort, indexedElementVariableName);
yield return(ffElement);
}
}
finally
{
DeleteElementArray(ElementArrayName, clientPort);
}
}
