Ivan Selin (Sep 12 2023 at 23:00): Ivan Selin (Sep 12 2023 at 23:00):Trying to make a simple dashboard app using Genie, but struggling with variable bindings on buttons (q-btn).
Generally was following this tutorial. I've maged to get sliders and other elements working via setting "v-model" attribute in template and corresponding variable in backend part.
HTML part
<q-slider v-model="start_index" :min="1" :max="50" label="true">slider text</q-slider>
<p>{{output_var}}</p>
Julia part
@in start_index = 1
@out output_var = "some text"
@onchange start_index begin
output_var = "some text with slider input $start_index"
end
But buttons, as it seems, use another mechanism with emitting clicks.
Looks like I should be doing something like this in template for buttons:
<q-btn
label="button text"
@click="button_pressed=!button_pressed"
/>
<p>{{button_press_text}}</p>
And in the code
@in button_pressed = false
@out button_press_text = "before pressing"
@onchange button_pressed begin
# processing code goes there
button_press_text = "button pressed"
end
But it gives me nothing, button does not respond at all.
Nearly all the tutorials are made in a reactive way, so there are almost no buttons.
And the ones with buttons are either deprecated, or have button code commented out for some reason.
I've also tried @click="button_pressed=true"(just writing the value for the var, not inverting it), but still had no luck
What am I missing? How to make the button work? Maybe I am missing some other attributes or some binding magic?
Where can I look for a doc or a working example?
Running Julia 1.9.3 and Genie 1.20
Ivan Selin (Sep 13 2023 at 20:31):Turns out I had to do it through v-on:click="button_pressed=!button_pressed" in HTML
Taken from Stipple GitHub
If only docs said anything about it…
Question resolved
Notification Bot (Sep 13 2023 at 20:31):Ivan Selin has marked this topic as resolved.
Last updated: Nov 22 2024 at 04:41 UTC