Hello, I have a requirement where I need to poll the database via ajax from js to check for a status. If the status is "active" then the polling should stop and an alert should popup "case is now active." The js should check the db every 2 seconds until the db status returns "active." Can you provide an elegant js routine for this? Here's some general js to show what I want to do:
function ReportAsActivePoll()
{
for(var i=0; i<10; i++)
{
setTimeout(StatusIsActive,(i*2000));
if(statusIsActive)
{
ReportAsActive();
break;
}
}
}
var statusIsActive = false;
function StatusIsActive(case)
{
statusIsActive = GetStatusFromDB(case) == "active";
}
function ReportAsActive()
{
alert("case is now active")
}
A few notes:
* I know the code above is not correct. It's just for illustrative purposes.
* The code above will call StatusIsActive 10 times. I would like the calls to stop/break/discontinue after status is active. However, I think polling requires to queue up all the calls ahead of time so I'm not sure how to achieve this.