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178 lines
3.4 KiB
178 lines
3.4 KiB
<template>
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<!-- #ifdef APP-NVUE -->
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<view ref="fui_bd_ani" class="fui-backdrop__wrap"
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:style="{background:background,position:absolute?'absolute':'fixed',width:absolute && full ?winWidth+'px':'100%',height:absolute && full ?winHeight+'px':'100%'}"
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@tap.stop="handleClick">
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<slot></slot>
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</view>
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<!-- #endif -->
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<!-- #ifndef APP-NVUE -->
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<view class="fui-backdrop__wrap" :class="{'fui-backdrop__bg':!background,'fui-backdrop__show':show}"
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:style="{background:background,position:absolute?'absolute':'fixed',zIndex:zIndex}" @tap.stop="handleClick">
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<slot></slot>
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</view>
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<!-- #endif -->
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</template>
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<script>
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// #ifdef APP-NVUE
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const animation = uni.requireNativePlugin('animation');
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// #endif
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export default {
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name: "fui-backdrop",
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emits: ['click'],
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props: {
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show: {
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type: Boolean,
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default: false
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},
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background: {
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type: String,
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// #ifdef APP-NVUE
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default: 'rgba(0, 0, 0, 0.6)',
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// #endif
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// #ifndef APP-NVUE
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default: ''
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// #endif
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},
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//是否绝对定位，默认固定定位fixed
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absolute: {
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type: Boolean,
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default: false
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},
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//absolute定位且组件在根目录下时是否铺满屏幕,仅nvue有效
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full: {
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type: Boolean,
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default: false
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},
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zIndex: {
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type: Number,
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default: 980
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},
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closable: {
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type: Boolean,
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default: false
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}
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},
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// #ifdef APP-NVUE
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watch: {
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show(val) {
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if (val) {
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this.openAni()
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} else {
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this.closeAni()
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}
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}
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},
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mounted() {
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this.$nextTick(() => {
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setTimeout(() => {
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if (this.show) {
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this._ani(true)
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} else {
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this._aniHidden(this.show)
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}
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}, 50)
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})
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},
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data() {
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return {
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winWidth: 300,
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winHeight: 600
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}
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},
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created() {
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let sys = uni.getSystemInfoSync()
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this.winWidth = sys.windowWidth
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this.winHeight = sys.windowHeight
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},
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// #endif
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methods: {
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// #ifdef APP-NVUE
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openAni() {
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this._aniHidden(true, () => {
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this._ani(true)
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})
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},
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closeAni(type) {
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this._ani(false, () => {
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this._aniHidden(false)
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});
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},
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_ani(type, callback) {
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let styles = {
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opacity: type ? 1 : 0
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};
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if (!this.$refs['fui_bd_ani']) return;
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animation.transition(
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this.$refs['fui_bd_ani'].ref, {
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styles,
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duration: 200, //ms
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timingFunction: 'ease-in',
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needLayout: false,
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delay: 0 //ms
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},
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() => {
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callback && callback()
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}
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);
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},
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_aniHidden(isShow, callback) {
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if (!this.$refs['fui_bd_ani']) return;
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let styles = {
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transform: isShow ? 'translateX(0px)' : 'translateX(-1500px)'
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};
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animation.transition(
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this.$refs['fui_bd_ani'].ref, {
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styles,
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duration: 0,
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needLayout: false,
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delay: 0
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},
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() => {
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callback && callback()
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}
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);
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},
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// #endif
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handleClick() {
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if (this.closable && this.show) {
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this.$emit('click')
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}
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}
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}
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}
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</script>
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<style scoped>
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.fui-backdrop__wrap {
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left: 0;
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right: 0;
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top: 0;
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bottom: 0;
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/* #ifndef APP-NVUE */
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display: flex;
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visibility: hidden;
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transition: all 0.3s;
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opacity: 0;
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/* #endif */
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align-items: center;
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justify-content: center;
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/* #ifdef APP-NVUE */
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opacity: 0.001;
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/* #endif */
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}
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/* #ifndef APP-NVUE */
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.fui-backdrop__bg {
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background: var(--fui-bg-color-mask, rgba(0, 0, 0, 0.6)) !important;
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}
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.fui-backdrop__show {
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visibility: visible !important;
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opacity: 1 !important;
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}
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/* #endif */
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</style>
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