Token Subscription

DM2290

Hi @rakeshr,

Can the list of tokens be provided only explicitly? When I write the following code in ticker.subscribe, it works -

var items = [15020290, 15020034, 877057]; //NIFTY23NOV19600PE, NIFTY23NOV19600CE, TATAPOWER
ticker.subscribe(items);
ticker.setMode(items);

but when for the same result, I assign a variable, it does not -

ticker.subscribe(global.tokenSubscriptionList);
ticker.setMode(ticker.modeLTP, global.tokenSubscriptionList);
// where global.tokenSubscriptionList is an array with values - 15020290, 15020034, 877057

sujith

You can check the typeOf before subscribe and print the list as well before subscribe.

DM2290

Hi @sujith,

Yes I tried that and the typeOf shows up as object for both. But

ticker.subscribe(global.tokenSubscriptionList);
ticker.setMode(ticker.modeLTP, global.tokenSubscriptionList);

is not working i.e. the ticks are not being returned.

DM2290

Option 1 -

global.tokenSubscriptionList = [];

global.tokenSubscriptionList.push('15020290')
global.tokenSubscriptionList.push('15020034')
global.tokenSubscriptionList.push('877057')

console.log (global.tokenSubscriptionList + " global variable");
//returns 15020290,15020034,877057 global variable

Option 2 -
var items = [15020290, 15020034, 877057];
console.log (items + " items variable");
//returns 15020290,15020034,877057 items variable

but Option 1 does not trigger onTicks call at all whereas Option 2 does as expected.

DM2290

@sujith
Finally, it worked with
global.tokenSubscriptionList.push(parseInt(15020290))

The subscribe method expects only Integer type I guess.