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aurora-admin/site/end-content/pagetransition.vue2.json

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{
"slug": "pagetransition",
"end": "vue2",
"curated": true,
"summary": "Vue 2 转场演示,三个按钮切换不同的进入动画类,靠 :key 变更强制重挂载。",
"usage": [
"Vue 2 端只有 text 一个 prop,三个动画按钮(淡入、滑动、缩放)是组件内置的。",
"切换动画的实现是改 animClass 同时把 token 自增,:key 变化让元素的进出动画重放。",
"动画类名是 kole-pt- 加类型拼接,具体关键帧定义在同名 CSS 文件里。",
"根节点是 div.kole-pt,按钮复用 kole-btn 样式类。"
],
"bestPractices": [
"这是交互演示组件而非通用转场封装:真实页面转场通常在业务侧用 transition 组件实现。",
"text 文案会同时用于演示区内容,需要展示真实页面内容时请传结构化程度更高的文本或改造插槽。",
"token 自增只是为了换 key,值本身没有含义,不要在业务里依赖它。"
],
"apiCarrier": {
"kind": "props",
"note": "Vue 2 端 1 个 prop、0 事件、0 插槽;动画切换通过 animClass 加自增 key 实现重放。",
"table": [
{
"name": "text",
"type": "String,默认 '当前页面内容'",
"desc": "演示区展示的文本"
},
{
"name": "animClass",
"type": "内部 data,不是 prop",
"desc": "当前动画类名,默认 kole-pt-fade"
},
{
"name": "token",
"type": "内部 data,不是 prop",
"desc": "用于 :key 的自增计数,触发元素重挂载以重放动画"
}
]
},
"a11y": [
"三个按钮是原生 button 且带文字,键盘与读屏器都可用。",
"动画是纯视觉效果,没有做 prefers-reduced-motion 判断,对动效敏感用户缺少降级。",
"演示区内容变化不会主动播报,且没有 aria-live。"
],
"resources": [
{
"file": "frameworks/PageTransition.vue2.vue",
"kind": "Vue 2 组件实现(Options API 单文件组件)",
"desc": "PageTransition.vue2.vue —— 本端模板、props 声明、事件派发与样式入口"
},
{
"file": "frameworks/PageTransition.css",
"kind": "样式文件",
"desc": "PageTransition.css —— 组件类名与状态类的样式定义,被 .vue2.vue 用 <style src> 引入"
}
],
"exampleIds": [
"pagetransition-ex-1"
],
"notes": [
"props 声明见 frameworks/PageTransition.vue2.vue:15-17。",
"data 里的 animClass 与 token 见 frameworks/PageTransition.vue2.vue:18-20,:key=\"token\" 在模板第 8 行。",
"trigger 方法见 frameworks/PageTransition.vue2.vue:22-25,三个按钮在第 4-6 行。"
]
}