perf: 优化翻牌组件

This commit is contained in:
tnt group 2022-09-29 19:11:54 +08:00
parent 5a79fc4f2d
commit 965f734618

View File

@ -1,24 +1,28 @@
<template>
<div class="M-Flipper" :class="[flipType, { go: isFlipping }]">
<div class="digital front" :data-front="frontTextFromData"></div>
<div class="digital back" :data-back="backTextFromData"></div>
<div class="digital front" :data-front="frontTextFromData || 0"></div>
<div class="digital back" :data-back="backTextFromData || 0"></div>
</div>
</template>
<script lang="ts" setup>
import { ref } from 'vue'
import { ref, PropType, watch } from 'vue'
type FlipType = 'up' | 'down'
const name = 'Flipper'
const props = defineProps({
flipType: {
type: Object as PropType<FlipType>,
default: () => {
return 'down'
}
},
frontText: {
type: [Number, String],
default: 0
},
backText: {
type: [Number, String],
default: 1
default: 0
},
duration: {
type: Number,
@ -47,97 +51,101 @@ const props = defineProps({
})
const isFlipping = ref(false)
const flipType = ref<FlipType>('down')
const frontTextFromData = ref(props.frontText)
const backTextFromData = ref(props.backText)
const _flip = (type: FlipType, front: string | number, back: string | number) => {
//
const flip = (front: string | number, back: string | number) => {
//
if (isFlipping.value) return
frontTextFromData.value = front
//
backTextFromData.value = back
// type
flipType.value = type
frontTextFromData.value = front
// true
isFlipping.value = true
//
setTimeout(() => {
// false
isFlipping.value = false
isFlipping.value = false // false
frontTextFromData.value = back
}, props.duration)
}
//
const flipDown = (front: string | number, back: string | number) => _flip('down', front, back)
//
const flipUp = (front: string | number, back: string | number) => _flip('up', front, back)
//
const setFront = (text: string | number) => {
frontTextFromData.value = text
}
//
const setBack = (text: string | number) => {
backTextFromData.value = text
}
watch(
() => props.backText,
(newVal, oldVal) => {
console.log('watch:props.backText', newVal)
flip(newVal, oldVal as string | number)
},
{
immediate: true
}
)
defineExpose({
name,
flipDown,
flipUp
flip
})
</script>
<style lang="scss" scoped>
// #region
@keyframes frontFlipDown {
0% {
transform: perspective(160px) rotateX(0deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(0deg);
}
100% {
transform: perspective(160px) rotateX(-180deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(-180deg);
}
}
@keyframes backFlipDown {
0% {
transform: perspective(160px) rotateX(180deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(180deg);
}
100% {
transform: perspective(160px) rotateX(0deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(0deg);
}
}
@keyframes frontFlipUp {
0% {
transform: perspective(160px) rotateX(0deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(0deg);
}
100% {
transform: perspective(160px) rotateX(180deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(180deg);
}
}
@keyframes backFlipUp {
0% {
transform: perspective(160px) rotateX(-180deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(-180deg);
}
100% {
transform: perspective(160px) rotateX(0deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(0deg);
}
}
// #endregion
$frontColor: v-bind('props.frontColor');
$backColor: v-bind('props.backColor');
$radius: v-bind('props.radius');
$radius: v-bind('`${props.radius}px`');
$width: v-bind('`${props.width}px`');
$height: v-bind('`${props.height}px`');
$shadowColor: #000000;
$lineColor: #ffffff;
.M-Flipper {
display: inline-block;
position: relative;
width: v-bind('`${width}px`');
height: v-bind('`${height}px`');
line-height: v-bind('`${height}px`');
width: $width;
height: $height;
line-height: $height;
border: solid 1px $backColor;
border-radius: v-bind('`${radius}px`');
border-radius: $radius;
background: $frontColor;
font-size: v-bind('`${width * 1.1}px`');
color: v-bind('props.frontColor');
box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
font-size: v-bind('`${props.width * 1.1}px`');
color: $frontColor;
box-shadow: 0 0 6px rgba($color: $shadowColor, $alpha: 0.5); //
text-align: center;
font-family: 'Helvetica Neue';
// font-family: 'Helvetica Neue';
.digital:before,
.digital:after {
@ -145,7 +153,7 @@ $radius: v-bind('props.radius');
position: absolute;
left: 0;
right: 0;
background: v-bind('props.backColor');
background: $backColor;
overflow: hidden;
box-sizing: border-box;
}
@ -160,13 +168,13 @@ $radius: v-bind('props.radius');
.digital:before {
top: 0;
bottom: 50%;
border-radius: v-bind('`${radius}px`') v-bind('`${radius}px`') 0 0;
border-bottom: solid 1px #666;
border-radius: $radius $radius 0 0;
border-bottom: solid 1px rgba($color: $lineColor, $alpha: 0.5); // 线
}
.digital:after {
top: 50%;
bottom: 0;
border-radius: 0 0 v-bind('`${radius}px`') v-bind('`${radius}px`');
border-radius: 0 0 $radius $radius;
line-height: 0;
}
/*向下翻*/
@ -176,7 +184,7 @@ $radius: v-bind('props.radius');
&.down .back:after {
z-index: 2;
transform-origin: 50% 0%;
transform: perspective(v-bind('`${height * 1.6}px`')) rotateX(180deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(180deg);
}
&.down .front:after,
&.down .back:before {
@ -185,7 +193,7 @@ $radius: v-bind('props.radius');
&.down.go .front:before {
transform-origin: 50% 100%;
animation: frontFlipDown v-bind('`${props.duration / 1000}s`') ease-in-out both;
box-shadow: 0 -2px 6px rgba(255, 255, 255, 0.3);
box-shadow: 0 -2px 6px rgba($color: $lineColor, $alpha: 0.3);
backface-visibility: hidden;
}
&.down.go .back:after {
@ -198,7 +206,7 @@ $radius: v-bind('props.radius');
&.up .back:before {
z-index: 2;
transform-origin: 50% 100%;
transform: perspective(v-bind('`${height * 1.6}px`')) rotateX(-180deg);
transform: perspective(v-bind('`${props.height * 1.6}px`')) rotateX(-180deg);
}
&.up .front:before,
&.up .back:after {
@ -207,7 +215,7 @@ $radius: v-bind('props.radius');
&.up.go .front:after {
transform-origin: 50% 0;
animation: frontFlipUp v-bind('`${props.duration / 1000}s`') ease-in-out both;
box-shadow: 0 2px 6px rgba(255, 255, 255, 0.3);
box-shadow: 0 2px 6px rgba($color: $lineColor, $alpha: 0.3);
backface-visibility: hidden;
}
&.up.go .back:before {