From 167dd7bb99fc59c31796f772bae10dba67df9fb1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=EC=BB=A8=ED=8A=B8=EB=A1=A4DELTA?= Date: Fri, 13 Mar 2026 12:08:12 +0900 Subject: [PATCH] Cleanup Dropdown UI --- src/app/app.html | 29 +++++++--- src/app/app.ts | 4 +- src/app/components/dropdown/dropdown.html | 8 +-- src/app/components/dropdown/dropdown.scss | 64 +++++++++++------------ src/app/components/dropdown/dropdown.ts | 56 +++++++++++++++----- src/styles.scss | 3 +- 6 files changed, 103 insertions(+), 61 deletions(-) diff --git a/src/app/app.html b/src/app/app.html index c35a16b..15c28d9 100644 --- a/src/app/app.html +++ b/src/app/app.html @@ -9,13 +9,28 @@

Dropdown Component

- - -

Selected Value: {{ selectedDropdownValue() }}

+
+
+

Object Options

+ + +

Selected Value: {{ selectedDropdownValue() }}

+
+ +
+

String Options (Simple)

+ + +

Selected Size: {{ selectedSize() }}

+
+
diff --git a/src/app/app.ts b/src/app/app.ts index 1e21ef8..59459ec 100644 --- a/src/app/app.ts +++ b/src/app/app.ts @@ -14,10 +14,12 @@ export class App { dropdownOptions: DropdownOption[] = [ { label: 'English', value: "EN" }, - { label: '한국어', value: "KR" } + { label: '한국어', value: "KR" }, + { label: '日本語', value: "JP" }, ]; selectedDropdownValue = signal(null); + selectedSize = signal(null); handleToggle(state: boolean) { console.log('Toggle state:', state); diff --git a/src/app/components/dropdown/dropdown.html b/src/app/components/dropdown/dropdown.html index 0b459f9..a5faeb0 100644 --- a/src/app/components/dropdown/dropdown.html +++ b/src/app/components/dropdown/dropdown.html @@ -2,19 +2,19 @@ @if (icon()) { {{ icon() }} } - {{ selectedLabel }} + {{ selectedLabel() }} keyboard_arrow_down @if (isOpen()) {
    - @for (option of options(); track option.value; let i = $index) { + @for (option of normalizedOptions(); track option.value; let i = $index) {
  • {{ option.label }}
    • diff --git a/src/app/components/dropdown/dropdown.scss b/src/app/components/dropdown/dropdown.scss index 90870b1..51a8c62 100644 --- a/src/app/components/dropdown/dropdown.scss +++ b/src/app/components/dropdown/dropdown.scss @@ -8,8 +8,9 @@ $dropdown_hover: #F5F5F5; $dropdown_selected: #FFF4F0; $dropdown_accent: oklch(0.7086 0.1896 39.86); -$dropdown_dimension: (324px, 40px); -$dropdown_padding: (10px, 5px); +// 사용자님의 요구사항인 고정 너비 324px 복구 +$dropdown_width: 324px; +$dropdown_height: 40px; $dropdown_border_radius: 8px; $dropdown_animation_timing: cubic-bezier(0.4, 0, 0.2, 1); @@ -19,13 +20,14 @@ $dropdown_animation_duration: 0.2s; display: inline-block; position: relative; - width: list.nth($dropdown_dimension, 1); + width: $dropdown_width; padding: 0; margin: 0; background-color: $dropdown_bg; border-radius: $dropdown_border_radius; box-shadow: 0 0 0 1px $dropdown_border_color inset; outline: none; + cursor: pointer; &:focus-visible { box-shadow: 0 0 0 1px $dropdown_border_color inset, 0 0 0 2px white, 0 0 0 4px $dropdown_accent; @@ -35,31 +37,30 @@ $dropdown_animation_duration: 0.2s; .dropdown-box { display: flex; align-items: center; - justify-content: flex-start; - padding: list.nth($dropdown_padding, 2) list.nth($dropdown_padding, 1); - height: list.nth($dropdown_dimension, 2) - list.nth($dropdown_padding, 2) * 2; - - border-radius: $dropdown_border_radius; - transition: library.append-transition((border-color, box-shadow), $dropdown_animation_duration $dropdown_animation_timing); + padding: 0 12px; + height: $dropdown_height; + box-sizing: border-box; gap: 8px; .prefix-icon { - width: 24px; - height: 24px; + width: 24px; height: 24px; + flex-shrink: 0; user-select: none; } .placeholder { - white-space: nowrap; - text-overflow: ellipsis; - margin-right: auto; - + flex-grow: 1; font-size: 18px; + line-height: 1.2; // descender(g, y 등)가 잘리지 않도록 행간 확보 + white-space: nowrap; + overflow: hidden; + text-overflow: ellipsis; + user-select: none; } .chevron { - width: 24px; - height: 24px; + width: 24px; height: 24px; + flex-shrink: 0; transition: transform $dropdown_animation_duration $dropdown_animation_timing; user-select: none; @@ -74,38 +75,31 @@ $dropdown_animation_duration: 0.2s; top: calc(100% + 4px); left: 0; width: 100%; - padding: 0; + padding: 0; // 아이템이 꽉 차도록 패딩 제거 margin: 0; list-style: none; background-color: $dropdown_bg; border-radius: $dropdown_border_radius; z-index: 1000; - max-height: 200px; + max-height: 240px; overflow-y: auto; + box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); animation: slideIn $dropdown_animation_duration $dropdown_animation_timing; + // 자식 요소의 배경색이 테두리를 침범하지 못하도록 하는 사용자님의 핵심 설계 복구 &::after { - display: inline-block; - content: ""; + position: absolute; + top: 0; left: 0; right: 0; bottom: 0; + border-radius: $dropdown_border_radius; box-shadow: 0 0 0 1px $dropdown_border_color inset; pointer-events: none; - z-index: 1001; - - position: absolute; - top: 0; left: 0; bottom: 0; right: 0; - border-radius: $dropdown_border_radius; + z-index: 1001; // 테두리를 최상단으로! } @keyframes slideIn { - from { - opacity: 0; - transform: translateY(-8px); - } - to { - opacity: 1; - transform: translateY(0); - } + from { opacity: 0; transform: translateY(-8px); } + to { opacity: 1; transform: translateY(0); } } } @@ -114,6 +108,8 @@ $dropdown_animation_duration: 0.2s; align-items: center; height: 40px; padding: 0 16px; + position: relative; + line-height: 1.2; // descender 보호를 위해 1에서 1.2로 수정 transition: background-color $dropdown_animation_duration $dropdown_animation_timing; &:hover, &.focused { diff --git a/src/app/components/dropdown/dropdown.ts b/src/app/components/dropdown/dropdown.ts index 6de0dfa..18cafc3 100644 --- a/src/app/components/dropdown/dropdown.ts +++ b/src/app/components/dropdown/dropdown.ts @@ -1,4 +1,4 @@ -import { Component, input, model, output, signal, HostListener, ElementRef +import { Component, input, model, output, signal, HostListener, ElementRef, computed } from '@angular/core' import { CommonModule } from '@angular/common' @@ -20,7 +20,7 @@ export interface DropdownOption { '[class.open]': 'isOpen()', 'tabindex': '0', '(click)': 'toggle()', - '(keydown.enter)': 'toggle()', + '(keydown.enter)': 'onEnter($event)', '(keydown.space)': 'onSpaceDown($event)', '(keydown.escape)': 'close()', '(keydown.arrowdown)': 'onArrowDown($event)', @@ -28,21 +28,30 @@ export interface DropdownOption { } }) export class Dropdown { - options = input([]); + options = input>([]); placeholder = input('Select an option'); icon = input(); - selectedValue = model(null); - change = output(); + value = model(null); + selectionChange = output(); isOpen = signal(false); focusedIndex = signal(-1); constructor(private el: ElementRef) {} + normalizedOptions = computed(() => { + return this.options().map(opt => { + if (typeof opt === 'string') { + return { label: opt, value: opt }; + } + return opt; + }); + }); + toggle() { this.isOpen.update(v => !v); if (this.isOpen()) { - this.focusedIndex.set(this.options().findIndex(o => o.value === this.selectedValue())); + this.focusedIndex.set(this.normalizedOptions().findIndex(o => o.value === this.value())); } } @@ -52,14 +61,33 @@ export class Dropdown { } selectOption(option: DropdownOption) { - this.selectedValue.set(option.value); - this.change.emit(option.value); + this.value.set(option.value); + this.selectionChange.emit(option.value); this.close(); } + onEnter(event: Event) { + event.preventDefault(); + if (this.isOpen()) { + const currentIndex = this.focusedIndex(); + if (currentIndex >= 0 && currentIndex < this.normalizedOptions().length) { + this.selectOption(this.normalizedOptions()[currentIndex]); + } + } else { + this.toggle(); + } + } + onSpaceDown(event: Event) { event.preventDefault(); - this.toggle(); + if (this.isOpen()) { + const currentIndex = this.focusedIndex(); + if (currentIndex >= 0 && currentIndex < this.normalizedOptions().length) { + this.selectOption(this.normalizedOptions()[currentIndex]); + } + } else { + this.toggle(); + } } onArrowDown(event: Event) { @@ -68,7 +96,7 @@ export class Dropdown { this.toggle(); return; } - this.focusedIndex.update(i => (i + 1) % this.options().length); + this.focusedIndex.update(i => (i + 1) % this.normalizedOptions().length); } onArrowUp(event: Event) { @@ -77,7 +105,7 @@ export class Dropdown { this.toggle(); return; } - this.focusedIndex.update(i => (i - 1 + this.options().length) % this.options().length); + this.focusedIndex.update(i => (i - 1 + this.normalizedOptions().length) % this.normalizedOptions().length); } @HostListener('document:click', ['$event']) @@ -87,8 +115,8 @@ export class Dropdown { } } - get selectedLabel(): string { - const selected = this.options().find(o => o.value === this.selectedValue()); + selectedLabel = computed(() => { + const selected = this.normalizedOptions().find(o => o.value === this.value()); return selected ? selected.label : this.placeholder(); - } + }); } diff --git a/src/styles.scss b/src/styles.scss index 780129f..24090d0 100644 --- a/src/styles.scss +++ b/src/styles.scss @@ -1,7 +1,8 @@ @import url('https://aef.kr/static/fontstyles/nanum-square-neo.css'); +@import url("https://cdn.jsdelivr.net/gh/wanteddev/wanted-sans@v1.0.3/packages/wanted-sans/fonts/webfonts/variable/split/WantedSansVariable.min.css"); body { - font-family: 'NanumSquareNeo', sans-serif; + font-family: 'NanumSquareNeo', 'Wanted Sans Variable', 'Wanted Sans', sans-serif; font-weight: 700; margin: 0; }