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[feat] 탈출 진행 힌트 기능 추가 #12

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Merged
okorion merged 1 commit into from
Jun 29, 2026
Merged

[feat] 탈출 진행 힌트 기능 추가 #12

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35 changes: 35 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,41 @@ <h2 id="forms-title">Forms</h2>
실험 이름
<input name="name" required minlength="3" placeholder="예: 선언형 메뉴" />
</label>
<div class="field-group">
<div class="field-heading">
<label for="review-email">검토자 이메일</label>
<button
type="button"
class="help-trigger"
popovertarget="email-help"
aria-label="이메일 검증 도움말"
>
?
</button>
</div>
<input
id="review-email"
name="email"
type="email"
required
autocomplete="email"
placeholder="ui@example.com"
aria-describedby="email-hint email-invalid email-valid"
/>
<p id="email-hint" class="field-hint">
제출 전 브라우저가 필수 입력과 이메일 형식을 검증합니다.
</p>
<p id="email-invalid" class="validation-message validation-message-invalid">
필수 이메일 형식을 확인하세요.
</p>
<p id="email-valid" class="validation-message validation-message-valid">
이메일 형식이 유효합니다.
</p>
<div id="email-help" class="help-popover" popover>
<strong>Native validation</strong>
<p>required와 type=email만으로 빈 값과 이메일 형식 오류를 브라우저가 처리합니다.</p>
</div>
</div>
<label>
컴포넌트 후보
<input
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77 changes: 77 additions & 0 deletions styles.css
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Original file line number Diff line number Diff line change
Expand Up @@ -189,6 +189,18 @@
left: anchor(left);
margin: 8px 0 0;
}

button[popovertarget='email-help'] {
anchor-name: --email-help-trigger;
}

#email-help:popover-open {
position-anchor: --email-help-trigger;
inset: auto;
top: anchor(bottom);
right: anchor(right);
margin: 8px 0 0;
}
}

.form-card,
Expand All @@ -215,6 +227,71 @@
line-height: 1.6;
}

.field-group {
display: grid;
gap: 8px;
}

.field-heading {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
}

.field-heading label {
display: block;
}

.help-trigger {
width: 32px;
min-width: 32px;
min-height: 32px;
padding: 0;
border-radius: 50%;
font-weight: 900;
line-height: 1;
}

.help-popover {
width: min(280px, calc(100vw - 32px));
border: 1px solid var(--color-border);
border-radius: var(--radius-frame);
padding: 14px 16px;
background: var(--color-surface);
box-shadow: var(--shadow-popover);
}

.help-popover p {
margin: 8px 0 0;
color: var(--color-muted);
font-size: 14px;
line-height: 1.6;
}

.validation-message {
display: none;
margin: -2px 0 0;
font-size: 14px;
font-weight: 800;
line-height: 1.55;
}

.validation-message-invalid {
color: var(--color-invalid);
}

.validation-message-valid {
color: var(--color-valid);
}

@supports selector(.field-group:has(input:user-invalid)) {
.field-group:has(input:user-invalid) .validation-message-invalid,
.field-group:has(input:user-valid) .validation-message-valid {
display: block;
}
}

input:not([type='radio']):not([type='checkbox']),
select {
min-height: 44px;
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