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Textbox
The
Textbox
supports entry of a simple, single-line string, with optional validation logic.
using GLMakie
f = Figure()
Textbox(f[1, 1], placeholder = "Enter a string...")
Textbox(f[2, 1], width = 300)
f
Validation
The
validator
attribute is used with
validate_textbox(string, validator)
to determine if the current string is valid. It can be a
Regex
that needs to match the complete string, or a
Function
taking a
String
as input and returning a
Bool
. If the validator is a type T (for example
Float64
), validation will be
tryparse(string, T)
. The textbox will not allow submitting the currently entered value if the validator doesn't pass.
using GLMakie
f = Figure()
tb = Textbox(f[2, 1], placeholder = "Enter a frequency",
validator = Float64, tellwidth = false)
frequency = Observable(1.0)
on(tb.stored_string) do s
frequency[] = parse(Float64, s)
end
xs = 0:0.01:10
sinecurve = @lift(sin.($frequency .* xs))
lines(f[1, 1], xs, sinecurve)
f
These docs were autogenerated using Makie: v0.18.4, GLMakie: v0.7.4, CairoMakie: v0.9.4, WGLMakie: v0.7.4