labelWidget label; interactive widgets also use it for ID generation. A ## suffix can distinguish IDs without displaying the suffix.
vMutable widget value in element [0]; edits are written back into the supplied array. Pass Float32Array storage, not a JS scalar; native access uses the supplied backing memory.
v_minLower end of the value range; for drag widgets v_min >= v_max disables ordinary bounds.
v_maxUpper end of the value range; slider flags determine whether manual input is clamped.
True if the widget changed the supplied value; false if it remained unchanged.
adjust format to decorate the value with a prefix or a suffix for in-slider labels or unit display.
CTRL+Click on any slider to turn them into an input box. Manually input values aren't clamped by default and can go off-bounds. Use ImGuiSliderFlags.AlwaysClamp to always clamp.
Adjust format string to decorate the value with a prefix, a suffix, or adapt the editing and display precision e.g. "%.3f" -> 1.234; "%5.2 secs" -> 01.23 secs; "Biscuit: %.0f" -> Biscuit: 1; etc.
Format string may also be set to null or use the default format ("%f" or "%d").
Legacy: Pre-1.78 there are SliderXXX() function signatures that take a
final float power=1.0 argument instead of the ImGuiSliderFlags flags=0
argument. If you get a warning converting a float to ImGuiSliderFlags, read
https://github.com/ocornut/imgui/issues/3361
Implied format = "%.3f", flags = 0
Edit a floating-point value with a slider.