feat: 新增 transition 组件 type 属性, 默认为 collapse
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就眠儀式
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@ -1,7 +1,7 @@
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::: anchor
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:::
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::: title 基础使用
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::: title 基本介绍
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:::
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::: describe 过渡效果的使用将大幅提升用户的使用体验。
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@ -17,14 +17,7 @@
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<br/>
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<br/>
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<lay-transition>
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<div v-show="visible" style="width:300px;background: #79C48C;border-radius: 4px;padding:20px;">
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<li>1</li>
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<li>1</li>
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<li>1</li>
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<li>1</li>
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<li>1</li>
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<li>1</li>
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</div>
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<lay-card title="标题" v-if="visible">内容</lay-card>
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</lay-transition>
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</template>
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@ -47,4 +40,39 @@ export default {
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}
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</script>
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:::
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::: title 基础使用
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:::
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::: demo 使用 `lay-transition` 标签, 为元素提供过渡动画
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<template>
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<lay-button @click="changeVisible1">开始</lay-button>
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<br/>
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<br/>
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<lay-transition type="fade">
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<lay-card title="标题" v-if="visible1">内容</lay-card>
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</lay-transition>
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</template>
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<script>
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import { ref } from 'vue'
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export default {
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setup() {
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const visible1 = ref(true);
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const changeVisible1 = () => {
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visible1.value = !visible1.value;
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}
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return {
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changeVisible1
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}
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}
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}
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</script>
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:::
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86
src/component/transition/collapseTransition.vue
Normal file
86
src/component/transition/collapseTransition.vue
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@ -0,0 +1,86 @@
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<template>
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<transition
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v-on:before-enter="beforeEnter"
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v-on:enter="enter"
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v-on:after-enter="afterEnter"
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v-on:enter-cancelled="enterCancelled"
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v-on:before-leave="beforeLeave"
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v-on:leave="leave"
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v-on:after-leave="afterLeave"
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v-on:leave-cancelled="leaveCancelled"
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>
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<slot></slot>
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</transition>
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</template>
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<script lang="ts">
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export default {
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name: "LayCollapseTransition",
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};
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</script>
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<script setup lang="ts">
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const elTransition =
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"0.3s height ease-in-out, 0.3s padding-top ease-in-out, 0.3s padding-bottom ease-in-out";
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const beforeEnter = (el: any) => {
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el.style.transition = elTransition;
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if (!el.dataset) el.dataset = {};
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el.dataset.oldPaddingTop = el.style.paddingTop;
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el.dataset.oldPaddingBottom = el.style.paddingBottom;
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el.style.height = 0;
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el.style.paddingTop = 0;
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el.style.paddingBottom = 0;
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};
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const enter = (el: any) => {
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el.dataset.oldOverflow = el.style.overflow;
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if (el.scrollHeight !== 0) {
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el.style.height = el.scrollHeight + "px";
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el.style.paddingTop = el.dataset.oldPaddingTop;
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el.style.paddingBottom = el.dataset.oldPaddingBottom;
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} else {
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el.style.height = "";
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el.style.paddingTop = el.dataset.oldPaddingTop;
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el.style.paddingBottom = el.dataset.oldPaddingBottom;
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}
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el.style.overflow = "hidden";
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};
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const afterEnter = (el: any) => {
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el.style.transition = "";
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el.style.height = "";
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el.style.overflow = el.dataset.oldOverflow;
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};
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const beforeLeave = (el: any) => {
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if (!el.dataset) el.dataset = {};
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el.dataset.oldPaddingTop = el.style.paddingTop;
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el.dataset.oldPaddingBottom = el.style.paddingBottom;
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el.dataset.oldOverflow = el.style.overflow;
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var computedStyle = getComputedStyle(el, null);
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el.style.height =
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el.scrollHeight -
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parseInt(computedStyle.paddingTop) -
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parseInt(computedStyle.paddingBottom) +
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"px";
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el.style.overflow = "hidden";
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};
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const leave = (el: any) => {
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if (el.scrollHeight !== 0) {
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el.style.transition = elTransition;
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el.style.height = 0;
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el.style.paddingTop = 0;
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el.style.paddingBottom = 0;
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}
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};
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const afterLeave = (el: any) => {
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el.style.transition = "";
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el.style.height = "";
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el.style.overflow = el.dataset.oldOverflow;
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el.style.paddingTop = el.dataset.oldPaddingTop;
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el.style.paddingBottom = el.dataset.oldPaddingBottom;
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};
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</script>
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21
src/component/transition/fadeTransition.vue
Normal file
21
src/component/transition/fadeTransition.vue
Normal file
@ -0,0 +1,21 @@
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<template>
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<transition name="fade">
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<slot></slot>
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</transition>
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</template>
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<style>
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.fade-enter {
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opacity: 0;
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}
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.fade-enter-active {
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transition: opacity 1s;
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}
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.fade-leave-to {
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opacity: 0;
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}
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.fade-leave-active {
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transition: opacity 1s;
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}
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</style>
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@ -1,16 +1,6 @@
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<template>
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<transition
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v-on:before-enter="beforeEnter"
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v-on:enter="enter"
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v-on:after-enter="afterEnter"
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v-on:enter-cancelled="enterCancelled"
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v-on:before-leave="beforeLeave"
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v-on:leave="leave"
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v-on:after-leave="afterLeave"
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v-on:leave-cancelled="leaveCancelled"
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>
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<slot></slot>
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</transition>
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<LayCollapseTransition v-if="type==='collapse'"><slot></slot></LayCollapseTransition>
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<LayFadeTransition v-if="type==='fade'"><slot></slot></LayFadeTransition>
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</template>
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<script lang="ts">
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@ -20,67 +10,14 @@ export default {
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</script>
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<script setup lang="ts">
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const elTransition =
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"0.3s height ease-in-out, 0.3s padding-top ease-in-out, 0.3s padding-bottom ease-in-out";
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import LayCollapseTransition from "./collapseTransition.vue";
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import LayFadeTransition from "./fadeTransition.vue";
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const beforeEnter = (el: any) => {
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el.style.transition = elTransition;
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if (!el.dataset) el.dataset = {};
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el.dataset.oldPaddingTop = el.style.paddingTop;
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el.dataset.oldPaddingBottom = el.style.paddingBottom;
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el.style.height = 0;
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el.style.paddingTop = 0;
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el.style.paddingBottom = 0;
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};
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export interface LayTransitionProps {
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type?: string
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}
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const enter = (el: any) => {
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el.dataset.oldOverflow = el.style.overflow;
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if (el.scrollHeight !== 0) {
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el.style.height = el.scrollHeight + "px";
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el.style.paddingTop = el.dataset.oldPaddingTop;
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el.style.paddingBottom = el.dataset.oldPaddingBottom;
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} else {
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el.style.height = "";
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el.style.paddingTop = el.dataset.oldPaddingTop;
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el.style.paddingBottom = el.dataset.oldPaddingBottom;
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}
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el.style.overflow = "hidden";
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};
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const afterEnter = (el: any) => {
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el.style.transition = "";
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el.style.height = "";
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el.style.overflow = el.dataset.oldOverflow;
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};
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const beforeLeave = (el: any) => {
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if (!el.dataset) el.dataset = {};
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el.dataset.oldPaddingTop = el.style.paddingTop;
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el.dataset.oldPaddingBottom = el.style.paddingBottom;
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el.dataset.oldOverflow = el.style.overflow;
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var computedStyle = getComputedStyle(el, null);
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el.style.height =
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el.scrollHeight -
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parseInt(computedStyle.paddingTop) -
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parseInt(computedStyle.paddingBottom) +
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"px";
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el.style.overflow = "hidden";
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};
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const leave = (el: any) => {
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if (el.scrollHeight !== 0) {
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el.style.transition = elTransition;
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el.style.height = 0;
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el.style.paddingTop = 0;
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el.style.paddingBottom = 0;
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}
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};
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const afterLeave = (el: any) => {
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el.style.transition = "";
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el.style.height = "";
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el.style.overflow = el.dataset.oldOverflow;
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el.style.paddingTop = el.dataset.oldPaddingTop;
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el.style.paddingBottom = el.dataset.oldPaddingBottom;
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};
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const props = withDefaults(defineProps<LayTransitionProps>(), {
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type: 'collapse',
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});
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</script>
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@ -2,8 +2,6 @@
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export default {
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name: "LayTree",
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};
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// import { TreeEmits, TreeProps as Tp } from './tree.type'
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</script>
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<script lang="ts" setup>
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import TreeNode from "./TreeNode.vue";
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