Mashup and Qlik.JS on IE11

[DesmoArka]

Hi Guys,

i have a mashup that has an error on IE11. This works fine on chrome or edge.

The error is a Syntax Error on qlik.js (4,43).

I suppose it is arrow function in that js. IE11 should be compatible with Sense Febrary 2020, so i don't know why.

May i resolve in a some way?

Thanks.

[agni_gold]

Have you added cache = false in your ajax call?

cache: false

[DesmoArka]

Why cache?

I know that in IE11 javascript "=>" syntax is not supported. In fact i have problem only in javascript with that syntax.

In Edge or Chrome, supporting that syntax, i have no problem.

It seems strange this error, ie11 should be supported. Maybe there is some "legal" work around to resolve, but i don't know.

I don't want change by my self all js 🙂

[DesmoArka · Accepted solution]

Solved.

I update Qlik Sense to last version and now it's ok.