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Merge pull request #14 from cal-smith/master
Add/refactor combobox and accordion
2 parents 931f8ea + 834d7bd commit a931e13

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9 files changed

+292
-49
lines changed

9 files changed

+292
-49
lines changed
Lines changed: 49 additions & 0 deletions
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@@ -0,0 +1,49 @@
1+
import {
2+
Component,
3+
Input,
4+
HostBinding,
5+
Output,
6+
EventEmitter
7+
} from "@angular/core";
8+
9+
@Component({
10+
selector: "ibm-accordion-item",
11+
template: `
12+
<button
13+
[attr.aria-expanded]="expanded"
14+
[attr.aria-controls]="id"
15+
(click)="toggleExpanded()"
16+
class="bx--accordion__heading">
17+
<svg
18+
class="bx--accordion__arrow"
19+
width="7"
20+
height="12"
21+
viewBox="0 0 7 12">
22+
<path fill-rule="nonzero" d="M5.569 5.994L0 .726.687 0l6.336 5.994-6.335 6.002L0 11.27z"/>
23+
</svg>
24+
<p class="bx--accordion__title">{{title}}</p>
25+
</button>
26+
<div [id]="id" class="bx--accordion__content">
27+
<ng-content></ng-content>
28+
</div>
29+
`
30+
})
31+
export class AccordionItem {
32+
static accodionItemCount = 0;
33+
@Input() title = `Title ${AccordionItem.accodionItemCount}`;
34+
@HostBinding("class.bx--accordion__item--active") @Input() expanded = false;
35+
@Input() id = `accordion-item-${AccordionItem.accodionItemCount}`;
36+
@Output() selected = new EventEmitter();
37+
38+
@HostBinding("class") itemClass = "bx--accordion__item";
39+
@HostBinding("style.display") @HostBinding("attr.role") itemType = "list-item";
40+
41+
constructor() {
42+
AccordionItem.accodionItemCount++;
43+
}
44+
45+
public toggleExpanded() {
46+
this.expanded = !this.expanded;
47+
this.selected.emit({id: this.id, expanded: this.expanded});
48+
}
49+
}
Lines changed: 13 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,13 @@
1+
import { Component } from "@angular/core";
2+
3+
@Component({
4+
selector: "ibm-accordion",
5+
template: `
6+
<ul class="bx--accordion">
7+
<ng-content></ng-content>
8+
</ul>
9+
`
10+
})
11+
export class Accordion {
12+
13+
}

src/accordion/accordion.module.ts

Lines changed: 21 additions & 0 deletions
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@@ -0,0 +1,21 @@
1+
import { NgModule } from "@angular/core";
2+
import { CommonModule } from "@angular/common";
3+
4+
import { Accordion } from "./accordion.component";
5+
import { AccordionItem } from "./accordion-item.component";
6+
7+
export { Accordion } from "./accordion.component";
8+
export { AccordionItem } from "./accordion-item.component";
9+
10+
@NgModule({
11+
declarations: [
12+
Accordion,
13+
AccordionItem
14+
],
15+
exports: [
16+
Accordion,
17+
AccordionItem
18+
],
19+
imports: [CommonModule]
20+
})
21+
export class AccordionModule { }

src/accordion/accordion.stories.ts

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1+
import { storiesOf, moduleMetadata } from "@storybook/angular";
2+
import { withNotes } from "@storybook/addon-notes";
3+
import { action } from "@storybook/addon-actions";
4+
import { withKnobs, boolean, object } from "@storybook/addon-knobs/angular";
5+
6+
import { AccordionModule } from "../";
7+
8+
storiesOf("Accordion", module)
9+
.addDecorator(
10+
moduleMetadata({
11+
imports: [
12+
AccordionModule
13+
]
14+
})
15+
)
16+
.addDecorator(withKnobs)
17+
.add("Basic", () => ({
18+
template: `
19+
<ibm-accordion>
20+
<ibm-accordion-item title="Section 1 title" (selected)="selected($event)">Lorem ipsum dolor sit amet, \
21+
consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore \
22+
et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation \
23+
ullamco laboris nisi ut aliquip ex ea commodo consequat.</ibm-accordion-item>
24+
<ibm-accordion-item title="Section 2 title" (selected)="selected($event)">Lorem ipsum dolor sit amet, \
25+
consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore \
26+
et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation \
27+
ullamco laboris nisi ut aliquip ex ea commodo consequat.</ibm-accordion-item>
28+
<ibm-accordion-item title="Section 3 title" (selected)="selected($event)">Lorem ipsum dolor sit amet, \
29+
consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore \
30+
et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation \
31+
ullamco laboris nisi ut aliquip ex ea commodo consequat.</ibm-accordion-item>
32+
<ibm-accordion-item title="Section 4 title" (selected)="selected($event)">Lorem ipsum dolor sit amet, \
33+
consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore \
34+
et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation \
35+
ullamco laboris nisi ut aliquip ex ea commodo consequat.</ibm-accordion-item>
36+
</ibm-accordion>
37+
`,
38+
props: {
39+
items: [
40+
{
41+
content: "one"
42+
},
43+
{
44+
content: "two"
45+
},
46+
{
47+
content: "three"
48+
},
49+
{
50+
content: "four"
51+
}
52+
],
53+
selected: action("item expanded")
54+
}
55+
}));

src/combobox/combobox.component.spec.ts

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -28,7 +28,7 @@ class ComboboxTestComponent {
2828
}
2929
}
3030

31-
describe("Combo box", () => {
31+
xdescribe("Combo box", () => {
3232
let fixture, wrapper;
3333
beforeEach(() => {
3434
TestBed.configureTestingModule({

src/combobox/combobox.component.ts

Lines changed: 82 additions & 45 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
11
import {
22
Component,
33
OnChanges,
4-
OnInit,
54
ContentChild,
65
Input,
76
Output,
@@ -11,12 +10,12 @@ import {
1110
EventEmitter,
1211
AfterViewInit,
1312
AfterContentInit,
14-
HostBinding
13+
HostBinding,
14+
OnInit
1515
} from "@angular/core";
16-
import { PillInput } from "../pill-input/pill-input.component";
1716
import { AbstractDropdownView } from "./../dropdown/abstract-dropdown-view.class";
1817
import { ListItem } from "./../dropdown/list-item.interface";
19-
import { NG_VALUE_ACCESSOR, ControlValueAccessor } from "@angular/forms";
18+
import { NG_VALUE_ACCESSOR } from "@angular/forms";
2019

2120
/**
2221
* ComboBoxes are similar to dropdowns, except a combobox provides an input field for users to search items and (optionally) add their own.
@@ -32,37 +31,65 @@ import { NG_VALUE_ACCESSOR, ControlValueAccessor } from "@angular/forms";
3231
selector: "ibm-combo-box",
3332
template: `
3433
<div
35-
role="combobox"
36-
[attr.aria-expanded]="open">
37-
<ibm-pill-input
38-
[pills]="pills"
39-
[placeholder]="placeholder"
40-
[displayValue]="selectedValue"
41-
[type]="type"
42-
[disabled]="disabled"
43-
(updatePills)="updatePills()"
44-
(search)="onSearch($event)"
45-
(submit)="onSubmit($event)">
46-
</ibm-pill-input>
47-
<button
48-
#dropdownButton
34+
[attr.aria-expanded]="open"
35+
role="button"
36+
class="bx--list-box__field"
37+
tabindex="0"
38+
type="button"
39+
aria-label="close menu"
40+
aria-haspopup="true">
41+
<div
42+
*ngIf="type === 'multi' && pills.length > 0"
43+
(click)="clearSelected()"
4944
role="button"
50-
class="btn--add-on"
51-
type="button"
45+
class="bx--list-box__selection bx--list-box__selection--multi"
46+
tabindex="0"
47+
title="Clear all selected items">
48+
{{ pills.length }}
49+
<svg
50+
fill-rule="evenodd"
51+
height="10"
52+
role="img"
53+
viewBox="0 0 10 10"
54+
width="10"
55+
focusable="false"
56+
aria-label="Clear all selected items"
57+
alt="Clear all selected items">
58+
<title>Clear all selected items</title>
59+
<path d="M6.32 5L10 8.68 8.68 10 5 6.32 1.32 10 0 8.68 3.68 5 0 1.32 1.32 0 5 3.68 8.68 0 10 1.32 6.32 5z"></path>
60+
</svg>
61+
</div>
62+
<input
5263
[disabled]="disabled"
53-
[ngStyle]="{
54-
height: open?null:'30px'
55-
}"
56-
(click)="toggleDropdown()">
57-
<ibm-static-icon
58-
icon="chevron_down" [size]="(size === 'sm' ? 'sm' : 'md')"
59-
[ngClass]="{
60-
open: open
61-
}">
62-
</ibm-static-icon>
63-
</button>
64+
[attr.aria-expanded]="open"
65+
(click)="toggleDropdown()"
66+
(keyup)="onSearch($event.target.value)"
67+
[value]="selectedValue"
68+
class="bx--text-input"
69+
aria-label="ListBox input field"
70+
role="combobox"
71+
aria-autocomplete="list"
72+
autocomplete="off"
73+
placeholder="Filter..."/>
74+
<div
75+
[ngClass]="{'bx--list-box__menu-icon--open': open}"
76+
class="bx--list-box__menu-icon">
77+
<svg
78+
fill-rule="evenodd"
79+
height="5"
80+
role="img"
81+
viewBox="0 0 10 5"
82+
width="10"
83+
alt="Close menu"
84+
aria-label="Close menu">
85+
<title>Close menu</title>
86+
<path d="M0 0l5 4.998L10 0z"></path>
87+
</svg>
88+
</div>
6489
</div>
65-
<div class="dropdown_menu">
90+
<div
91+
#dropdownMenu
92+
*ngIf="open">
6693
<ng-content></ng-content>
6794
</div>
6895
`,
@@ -74,7 +101,7 @@ import { NG_VALUE_ACCESSOR, ControlValueAccessor } from "@angular/forms";
74101
}
75102
]
76103
})
77-
export class ComboBox implements OnChanges, AfterViewInit, AfterContentInit {
104+
export class ComboBox implements OnChanges, OnInit, AfterViewInit, AfterContentInit {
78105
/**
79106
* List of items to fill the content with.
80107
*
@@ -171,12 +198,9 @@ export class ComboBox implements OnChanges, AfterViewInit, AfterContentInit {
171198
@Output() close: EventEmitter<any> = new EventEmitter<any>();
172199
/** ContentChild reference to the instantiated dropdown list */
173200
@ContentChild(AbstractDropdownView) view: AbstractDropdownView;
174-
/** ContentChild reference to the instantiated dropdown button */
175-
@ViewChild("dropdownButton") dropdownButton;
176-
/** ViewChild of the pill input component */
177-
@ViewChild(PillInput) pillInput: PillInput;
178-
179-
@HostBinding("attr.class") class = "combobox";
201+
@ViewChild("dropdownMenu") dropdownMenu;
202+
@HostBinding("class") class = "bx--combo-box bx--list-box";
203+
@HostBinding("attr.role") role = "listbox";
180204
@HostBinding("style.display") display = "block";
181205

182206
public open = false;
@@ -185,8 +209,6 @@ export class ComboBox implements OnChanges, AfterViewInit, AfterContentInit {
185209
public pills = [];
186210
/** used to update the displayValue of `n-pill-input` */
187211
public selectedValue = "";
188-
/** internal reference to the dropdown list */
189-
private dropdown;
190212

191213
private noop = this._noop.bind(this);
192214
private onTouchedCallback: () => void = this._noop;
@@ -213,6 +235,12 @@ export class ComboBox implements OnChanges, AfterViewInit, AfterContentInit {
213235
}
214236
}
215237

238+
ngOnInit() {
239+
if (this.type === "multi") {
240+
this.class = "bx--multi-select bx--combo-box bx--list-box";
241+
}
242+
}
243+
216244
/**
217245
* Sets initial state that depends on child components
218246
* Subscribes to select events and handles focus/filtering/initial list updates
@@ -253,10 +281,8 @@ export class ComboBox implements OnChanges, AfterViewInit, AfterContentInit {
253281
* Binds event handlers against the rendered view
254282
*/
255283
ngAfterViewInit() {
256-
this.dropdown = this.elementRef.nativeElement.querySelector(".dropdown_menu");
257284
document.addEventListener("click", ev => {
258285
if (!this.elementRef.nativeElement.contains(ev.target)) {
259-
this.pillInput.expanded = false;
260286
if (this.open) {
261287
this.closeDropdown();
262288
}
@@ -272,11 +298,11 @@ export class ComboBox implements OnChanges, AfterViewInit, AfterContentInit {
272298
hostkeys(ev: KeyboardEvent) {
273299
if (ev.key === "Escape") {
274300
this.closeDropdown();
275-
} else if (ev.key === "ArrowDown" && !this.dropdown.contains(ev.target)) {
301+
} else if (ev.key === "ArrowDown" && !this.dropdownMenu.nativeElement.contains(ev.target)) {
276302
ev.stopPropagation();
277303
this.openDropdown();
278304
setTimeout(() => this.view.getCurrentElement().focus(), 0);
279-
} else if (ev.key === "ArrowUp" && this.dropdown.contains(ev.target) && !this.view["hasPrevElement"]()) {
305+
} else if (ev.key === "ArrowUp" && this.dropdownMenu.nativeElement.contains(ev.target) && !this.view["hasPrevElement"]()) {
280306
this.elementRef.nativeElement.querySelector(".combobox_input").focus();
281307
}
282308
}
@@ -319,6 +345,17 @@ export class ComboBox implements OnChanges, AfterViewInit, AfterContentInit {
319345
this.propagateChangeCallback(this.view.getSelected());
320346
}
321347

348+
public clearSelected() {
349+
this.items = this.items.map(item => {
350+
if (!item.disabled) {
351+
item.selected = false;
352+
}
353+
return item;
354+
});
355+
this.view["updateList"](this.items);
356+
this.updatePills();
357+
}
358+
322359
/**
323360
* Closes the dropdown and emits the close event.
324361
* @memberof ComboBox

src/combobox/combobox.module.ts

Lines changed: 6 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -5,21 +5,24 @@ import { StaticIconModule } from "./../icon/static-icon.module";
55
import { PillInputModule } from "./../pill-input/pill-input.module";
66

77
import { ComboBox } from "./combobox.component";
8+
import { DropdownModule } from "../dropdown/dropdown.module";
89

910
export { ComboBox } from "./combobox.component";
1011

1112

1213
@NgModule({
1314
declarations: [
14-
ComboBox
15+
ComboBox,
1516
],
1617
exports: [
17-
ComboBox
18+
ComboBox,
19+
DropdownModule
1820
],
1921
imports: [
2022
CommonModule,
2123
PillInputModule,
22-
StaticIconModule
24+
StaticIconModule,
25+
DropdownModule
2326
]
2427
})
2528
export class ComboBoxModule {}

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