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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. |
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