Update README.md

ValentinH · web-flow · commit 44ca64c7f241 · 2019-02-23T16:38:31.000+01:00
diff --git a/README.md b/README.md
@@ -407,7 +407,7 @@ Just pass an array with each slider value and that's it; the floor, ceil and ste
 
 **showTicksValues** - _Boolean or Number (defaults to false)_: Set to true to display a tick and the step value for each step of the slider. Set a number to display ticks and the step value at intermediate positions. This number corresponds to the step between each tick.
 
-**ticksArray** - _Array (defaults to null)_: Use to display ticks at specific positions. The array contains the index of the ticks that should be displayed. For example, [0, 1, 5] will display a tick for the first, second and sixth values.
+**ticksArray** - _Array (defaults to null)_: Use to display ticks at specific positions. The array contains the index of the ticks that should be displayed. For example, [0, 1, 5] will display a tick for the first, second and sixth values. It also supports the `{ value: 0, legend: 'Bad' }` format to display a legend for each tick.
 
 **ticksTooltip** - _Function(value) (defaults to null)_: (requires angular-ui bootstrap) Used to display a tooltip when a tick is hovered. Set to a function that returns the tooltip content for a given value.
 
