IFrame.EvaluateScriptAsync Method

Task<JavascriptResponse> EvaluateScriptAsync(
	string script,
	string scriptUrl = "about:blank",
	int startLine = 1,
	TimeSpan? timeout = null,
	bool useImmediatelyInvokedFuncExpression = false
)

Task<JavascriptResponse^>^ EvaluateScriptAsync(
	String^ script, 
	String^ scriptUrl = L"about:blank", 
	int startLine = 1, 
	Nullable<TimeSpan> timeout = nullptr, 
	bool useImmediatelyInvokedFuncExpression = false
)

Parameters

script

Type: System.String
The Javascript code that should be executed.

scriptUrl (Optional)

Type: System.String
is the URL where the script in question can be found, if any.

startLine (Optional)

Type: System.Int32
is the base line number to use for error reporting.

timeout (Optional)

Type: System.Nullable<TimeSpan>
The timeout after which the Javascript code execution should be aborted.

useImmediatelyInvokedFuncExpression (Optional)

Type: System.Boolean
When true the script is wrapped in a self executing function. Make sure to use a return statement in your javascript. e.g. (function () { return 42; })(); When false don't include a return statement e.g. 42;

Return Value

Reference