I want to set percentage value 0%, 10%, 20%…100% in gage chart. How can i do that ?
Unfortunately, the Gage chart has a quite simple appearance that does not include a scale.
The units may be specified in the mail label or in the placeholder as follows: https://snippet.webix.com/8i12rdtf
As an alternative to Gage, I would suggest the Bullet Graph, which has more comprehensive/wide settings for the scale, rendered value, animation, etc.