wait
The wait function checks the status of the host-connected presentation space. If the session is waiting for a host response, the wait function causes hllapi.js to wait up to 1 minute to see if the condition clears.
Prerequisite Calls
connectPresentationSpace
Call Parameters
| Parameter name |
Explanation |
| success |
A callback function parameter that gets executed if the session is not currently waiting for a host response. |
| failed |
A callback function parameter that gets executed when the 1 minute time-out has elapsed. |
Return Properties
| Property name |
Explanation |
returnCode |
A numeric code indicating the execution status of the function. Please refer to the Return Code table below for all possible values. |
Return Code
The following values are defined for the returnCode property:
| Return Code |
Explanation |
| 0 |
The wait function was successful. |
| 1 |
Your program is not connected to a host session. |
- This function is equivalent to HLLAPI Function Number 4.
