# Refreshing Classic Chart **URL:** \ **Category:** Ignition\ **Created:** [March 19, 2018, 7:46pm UTC](https://forum.inductiveautomation.com/t/refreshing-classic-chart/17421 "2018-03-19T19:46:48Z")\ **Posts on this page:** 1\ **Showing post:** 11
**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\ **Post date:** [November 12, 2019, 10:37pm UTC](https://forum.inductiveautomation.com/t/refreshing-classic-chart/17421/11 "2019-11-12T22:37:17Z")
This old thread may help you, too: > [@Finding all available methods from a component](http://forum.inductiveautomation.com/t/finding-all-available-methods-from-a-component/9670): > > Hello, I was wondering if there is a way to fetch all methods available from a component. In this topic, I can see a setVerticalScrollBarPolicy() function but I have absolutely no idea about where it ccomes from. [Subject: Check for vertical scroll bar](https://www.inductiveautomation.com:443/forum/viewtopic.php?p=48364#p48364) I’ve looked a little further and with the following code, i managed to get some of a component methods, but obviously not all as I can not find the setVerticalScrollBarPolicy() function in the returned array. powerTable = event.source.parent.ge… --- _[View the full topic](https://forum.inductiveautomation.com/t/refreshing-classic-chart/17421)._