1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
use crate::*;
/// A select demo page showcasing dropdown and cascading selections.
///
/// # Returns
///
/// - `VirtualNode` - The select demo page virtual DOM tree.
pub(crate) 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_ID
class: c_form_label()
"Choose a fruit"
}
select {
id: SELECT_FRUIT_ID
name: SELECT_FRUIT_NAME
autocomplete: SELECT_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_ID
class: c_form_label()
"Country"
}
select {
id: SELECT_COUNTRY_ID
name: SELECT_COUNTRY_NAME
autocomplete: SELECT_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_ID
class: c_form_label()
"City"
}
select {
id: SELECT_CITY_ID
name: SELECT_CITY_NAME
autocomplete: SELECT_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_ID
class: c_form_label()
"City"
}
select {
id: SELECT_CITY_ID
name: SELECT_CITY_NAME
autocomplete: SELECT_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_ID
class: c_form_label()
"City"
}
select {
id: SELECT_CITY_ID
name: SELECT_CITY_NAME
autocomplete: SELECT_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_ID
class: c_form_label()
"Your feedback"
}
textarea {
id: SELECT_FEEDBACK_ID
name: SELECT_FEEDBACK_NAME
autocomplete: SELECT_AUTOCOMPLETE_OFF
class: if { state.get_textarea_error().get().is_empty() } { c_textarea_input() } else { c_form_input_error() }
placeholder: SELECT_FEEDBACK_PLACEHOLDER
value: state.get_textarea_content()
oninput: select_on_input_textarea(state)
rows: SELECT_FEEDBACK_ROWS
}
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 {
""
}
}
}
}
}