evaluate(pageFunction[, arg])
Returns the value of the pageFunction
invocation.
Parameter | Type | Defaults | Description |
---|---|---|---|
pageFunction | function or string | Function to be evaluated in the page context. This can also be a string. | |
arg | string | '' | Optional argument to pass to pageFunction |
Returns
Type | Description |
---|---|
Promise<any> | The value of the pageFunction invocation. |