README.md

StippleMathjs

StippleMathjs adds mathjs to your Stipple or GenieFramwork project.

Furthermore, it adds automatic conversion of all types of Complex numbers between server and client.

Example App

using Stipple, Stipple.ReactiveTools
using StippleUI
using StippleMathjs


x0 = 1.0
y0 = 2.0

@app begin
    @in x = x0
    @in y = y0
    @in z = x0 + y0 * im
    @in z2::ComplexF64 = x0 + y0 * im

    @onchange x, y begin
        # update z without triggering `@onchange z`
        z[!] = x + y * im

        # update x and y of the client(s)
        @push z
    end

    @onchange z begin
        # update x and y without triggering `@onchange x, y`
        x[!] = z.re
        y[!] = z.im

        # update x and y of the client(s)
        @push x
        @push y
    end
end

@deps StippleMathjs

function ui()
    [
        card(class = "q-pa-md", [
            numberfield(class = "q-ma-md", "x", :x)
            numberfield(class = "q-ma-md", "y", :y)
        ])

        card(class = "q-pa-md q-my-md", [
            row([cell(col = 2, "z"),        cell("{{ z }}")])
            row([cell(col = 2, "z.mul(z)"), cell("{{ z.mul(z) }}")])
            row([cell(col = 2, "z.abs()"),  cell("{{ z.abs() }}")])

            btn(class = "q-my-md", "square(z)", color = "primary", @click("z = z.mul(z)"))
        ])
    ]
end

@page("/", ui, debounce = 10)
up()

The example app with a correct Manifest.toml is available on StippleDemos.jl

Note

• Due to a current bug in Stipple you need to define x0 and y0 outside the loop in order to guarantee that z is of the correct type. Alternatively, you could declare z explicitly, e.g. as z::ComplexF64

• This package can serve as a good example how to embed other javascript sources into your own project.