87 lines
3.2 KiB
Plaintext
87 lines
3.2 KiB
Plaintext
<template>
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<button
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:class="classes"
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:disabled="disabled || loading"
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@click="onClick"
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>
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<span v-if="loading" class="spinner" aria-hidden="true"></span>
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<svg
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v-if="icon && !loading"
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class="btn-icon"
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width="16" height="16"
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viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"
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>
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<path :d="icon" />
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</svg>
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<span class="btn-label"><slot>{{ text }}</slot></span>
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</button>
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</template>
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<script>
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export default {
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name: 'AaButton',
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props: {
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type: { type: String, default: 'default', validator: v => ['primary', 'default', 'text', 'link', 'danger'].includes(v) },
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size: { type: String, default: 'default', validator: v => ['large', 'default', 'small'].includes(v) },
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disabled: { type: Boolean, default: false },
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loading: { type: Boolean, default: false },
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icon: { type: String, default: '' }, // svg path d，例如 "M12 5v14M5 12h14"
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text: { type: String, default: '' }
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},
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computed: {
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classes() {
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const sizeMap = { large: 'btn-lg', default: 'btn-md', small: 'btn-sm' };
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return [
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'btn',
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`btn-${this.type}`,
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sizeMap[this.size],
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{ 'btn-disabled': this.disabled && !this.loading, 'is-loading': this.loading }
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];
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}
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},
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methods: {
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onClick(e) {
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if (this.disabled || this.loading) return;
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this.$emit('click', e);
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}
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}
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};
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</script>
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<!-- 样式对齐 components.css 与 button.json 契约 -->
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<style>
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.btn {
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display: inline-flex; align-items: center; justify-content: center;
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gap: 4px; border: 1px solid transparent; cursor: pointer;
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white-space: nowrap; font-size: 14px; line-height: 22px;
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border-radius: 4px; min-width: 64px; padding: 0 12px;
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box-sizing: border-box; transition: background .15s, border-color .15s;
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font-family: "PingFang SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
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}
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.btn:focus-visible { outline: 2px solid rgba(47,84,235,0.2); outline-offset: 2px; }
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.btn-primary { background: #2F54EB; color: #fff; }
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.btn-primary:hover { background: #1D39C4; }
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.btn-primary:active { background: #10239E; }
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.btn-default { background: #fff; border-color: #E8ECF1; color: #262626; }
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.btn-default:hover { border-color: #2F54EB; }
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.btn-text { background: transparent; color: #2F54EB; }
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.btn-text:hover { background: #F0F5FF; }
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.btn-link { background: transparent; border: none; color: #2F54EB; min-width: auto; padding: 0; }
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.btn-link:hover { background: #F0F5FF; }
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.btn-danger { background: #CF1322; color: #fff; }
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.btn-danger:hover { filter: brightness(.92); }
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.btn-lg { height: 40px; }
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.btn-md { height: 32px; }
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.btn-sm { height: 24px; }
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.btn-disabled, .btn:disabled { background: #F5F5F5; border-color: transparent; color: #BFBFBF; cursor: not-allowed; }
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.btn-disabled:hover, .btn:disabled:hover { background: #F5F5F5; filter: none; }
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.btn .btn-icon { flex-shrink: 0; }
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.btn.is-loading { cursor: progress; position: relative; }
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.btn.is-loading .btn-label { opacity: .65; }
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.btn .spinner {
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width: 14px; height: 14px; border: 2px solid currentColor; border-top-color: transparent;
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border-radius: 50%; animation: aa-btn-spin .6s linear infinite;
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}
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@keyframes aa-btn-spin { to { transform: rotate(360deg); } }
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</style>
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