Method GetAttribute

dotnet/src/webdriver/WebElement.cs:433–450

Gets the value of the specified attribute or property for this element. The name of the attribute or property. The attribute's or property's current value. Returns a if the value is not set. The method will return the current value of the attribute or property, eve

(string attributeName)

    /// </remarks>
    /// <exception cref="StaleElementReferenceException">Thrown when the target element is no longer valid in the document DOM.</exception>
    public virtual string? GetAttribute(string attributeName)
    {
        Dictionary<string, object> parameters = new Dictionary<string, object>();
        string atom = GetWrappedAtom("get_attribute", ResourceUtilities.GetAttributeAtom);
        parameters.Add("script", atom);
        parameters.Add("args", new object[] { ((IWebDriverObjectReference)this).ToDictionary(), attributeName });

        Response commandResponse = Execute(DriverCommand.ExecuteScript, parameters);


        // Normalize string values of boolean results as lowercase.
        if (commandResponse.Value is bool b)
        {
            return b ? "true" : "false";
        }

        return commandResponse.Value?.ToString();
    }

    /// <summary>
    /// Gets the value of a declared HTML attribute of this element.