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use crate::*;
/// A select demo page showcasing dropdown and cascading selections.
///
/// # Returns
///
/// - `VirtualNode` - The select demo page virtual DOM tree.
pub fn page_select() -> VirtualNode {
let state: UseSelect = use_select();
html! {
div {
class: c_page_container()
page_header("Select & Textarea", "Dropdown selection, cascading selects, and textarea binding.")
my_card {
title: "Simple Select"
div {
class: c_form_input_wrapper()
label {
r#for: "select-fruit"
class: c_form_label()
"Choose a fruit"
}
select {
id: "select-fruit"
name: "fruit"
autocomplete: "off"
class: c_select_input()
value: state.get_selected_fruit()
onchange: on_change_value(state.get_selected_fruit())
option {
value: "apple"
"Apple"
}
option {
value: "banana"
"Banana"
}
option {
value: "cherry"
"Cherry"
}
option {
value: "durian"
"Durian"
}
}
}
p {
class: c_event_result()
"Selected: "
span {
class: c_event_highlight()
{ state.get_selected_fruit().get() }
}
}
}
my_card {
title: "Cascading Select"
div {
class: c_form_input_wrapper()
label {
r#for: "select-country"
class: c_form_label()
"Country"
}
select {
id: "select-country"
name: "country"
autocomplete: "country"
class: c_select_input()
onchange: select_on_country_change(state)
option {
value: ""
"-- Select Country --"
}
option {
value: "china"
"China"
}
option {
value: "japan"
"Japan"
}
option {
value: "usa"
"USA"
}
}
}
if { state.get_selected_country().get() == "china" } {
div {
class: c_form_input_wrapper()
label {
r#for: "select-city"
class: c_form_label()
"City"
}
select {
id: "select-city"
name: "city"
autocomplete: "off"
class: c_select_input()
onchange: on_change_value(state.get_selected_city())
option { value: "none" "-- Select City --" }
option { value: "beijing" "Beijing" }
option { value: "shanghai" "Shanghai" }
option { value: "guangzhou" "Guangzhou" }
}
}
} else if { state.get_selected_country().get() == "japan" } {
div {
class: c_form_input_wrapper()
label {
r#for: "select-city"
class: c_form_label()
"City"
}
select {
id: "select-city"
name: "city"
autocomplete: "off"
class: c_select_input()
onchange: on_change_value(state.get_selected_city())
option { value: "none" "-- Select City --" }
option { value: "tokyo" "Tokyo" }
option { value: "osaka" "Osaka" }
option { value: "kyoto" "Kyoto" }
}
}
} else if { state.get_selected_country().get() == "usa" } {
div {
class: c_form_input_wrapper()
label {
r#for: "select-city"
class: c_form_label()
"City"
}
select {
id: "select-city"
name: "city"
autocomplete: "off"
class: c_select_input()
onchange: on_change_value(state.get_selected_city())
option { value: "none" "-- Select City --" }
option { value: "new-york" "New York" }
option { value: "los-angeles" "Los Angeles" }
option { value: "chicago" "Chicago" }
}
}
} else {
""
}
if { !state.get_selected_city().get().is_empty() } {
div {
class: c_success_box()
"You selected: "
span {
class: c_event_highlight()
{ state.get_selected_city().get() }
}
}
} else {
""
}
}
my_card {
title: "Textarea with Feedback"
div {
class: c_form_input_wrapper()
label {
r#for: "select-feedback"
class: c_form_label()
"Your feedback"
}
textarea {
id: "select-feedback"
name: "feedback"
autocomplete: "off"
class: if { state.get_textarea_error().get().is_empty() } { c_textarea_input() } else { c_form_input_error() }
placeholder: "Share your thoughts..."
value: state.get_textarea_content()
oninput: select_on_input_textarea(state)
rows: "4"
}
if { !state.get_textarea_error().get().is_empty() } {
p {
class: c_field_error_text()
state.get_textarea_error()
}
} else {
""
}
}
div {
class: c_textarea_counter()
span {
class: c_textarea_counter_text()
{ format!("{} / 200 characters", state.get_textarea_content().get().len()) }
}
}
primary_button {
label: "Submit"
onclick: select_on_submit_feedback(state)
"Submit"
}
if { !state.get_feedback().get().is_empty() } {
div {
class: c_success_box()
state.get_feedback()
}
} else {
""
}
}
}
}
}