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2025-06-06 03:08:19 +08:00
<template>
<view @touchmove="onTouchMove">
<!-- 遮罩层动画 -->
<view class="mask" @click="hideOnBlur && (currentValue = false)" v-if="currentValue"></view>
<!-- 显示信息层 -->
<view class="popup_box" :class="{'bottom': type == 1000 ,'center':type == 2000}" :style="{opacity:opacity,transform:transform}">
<slot></slot>
</view>
</view>
</template>
<script>
export default {
props: {
//是否显示
value: {
type: Boolean,
default: function() {
return false;
}
},
//点击遮罩层关闭弹窗
hideOnBlur: {
type: Boolean,
default: function() {
return true;
}
},
//禁止页面滚动H5生效
scroll: {
type: Boolean,
default: true
},
// 类型
// 1000 靠下
// 2000 居中
type: {
type: String,
default: function() {
return "1000";
}
}
},
created() {
if (typeof this.value !== "undefined") {
this.currentValue = this.value;
this.setAnimation(this.value);
}
},
watch: {
value(val) {
this.currentValue = val;
this.setAnimation(val);
},
currentValue(val) {
this.$emit("change", val);
this.$emit("input", val);
}
},
data() {
return {
// 传进来的值
currentValue: false,
opacity: 0,
transform: ""
};
},
methods: {
onTouchMove: function(event) {
!this.scroll && event.preventDefault();
},
setAnimation(val) {
if (this.type == 1000) {
if (val) {
this.transform = "translateY(0%)";
this.opacity = 1;
} else {
this.opacity = 0;
this.transform = "translateY(100%)";
}
} else if (this.type == 2000) {
if (val) {
this.opacity = 1;
this.transform = "translateX(-50%) translateY(-50%) scale(1)";
} else {
this.opacity = 0;
this.transform = "translateX(-50%) translateY(-50%) scale(0)";
}
}
}
}
};
</script>
<style lang="scss" scoped>
/*遮罩层*/
.mask {
position: fixed;
z-index: 500;
top: 0;
right: 0;
left: 0;
bottom: 0;
background: rgba(0, 0, 0, 0.5);
transition: all 0.4s;
}
.popup_box {
position: fixed;
max-width: 100%;
max-height: 100%;
min-height: 50upx;
z-index: 501;
opacity: 0;
font-size: 28upx;
transition: all 0.4s;
border-radius: 40upx;
&.bottom {
left: 0upx;
/* #ifdef H5 */
bottom: var(--window-bottom);
/* #endif */
/* #ifndef H5 */
bottom: 0;
/* #endif */
min-width: 100%;
transform: translateY(100%);
}
&.center {
left: 50%;
top: 50%;
transform: translateX(-50%) translateY(-50%);
border-radius: 50upx;
}
}
</style>