u-drawer.vue
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<template>
<view v-show="visible">
<view
class="u-drawer__overlay"
:style="{ zIndex: zIndex }"
@click.stop="handleOverlayClick"
>
</view>
<view
class="u-drawer"
:class="{
'u-drawer--left': placement === 'left',
'u-drawer--right': placement === 'right'
}"
:style="{ zIndex: zIndex + 1, width: width, [placement]: `-${translate}` }"
@transitionend="handleTransitionEnd"
>
<view class="u-drawer__content">
<slot></slot>
</view>
</view>
</view>
</template>
<script>
import props from './props.js'
export default {
name: 'u-drawer',
mixins: [props],
// props: {
// //
// visible: {
// type: Boolean,
// default: false,
// },
// mask: {
// type: Boolean,
// default: true,
// },
// width: {
// type: Number,
// default: 300,
// },
// placement: {
// type: String,
// default: 'left',
// validator: (value) => ['left', 'right'].includes(value),
// },
// // transition: {
// // type: String,
// // default: 'u-slide-down',
// // },
// zIndex: {
// type: Number,
// default: 100,
// },
// },
data() {
return {
translate: 0,
};
},
watch: {
show: {
immediate: true,
handler(value) {
if (value) {
this.openDrawer();
} else {
this.closeDrawer();
}
},
},
},
methods: {
openDrawer() {
this.$emit('open');
this.translate = this.width;
},
closeDrawer() {
this.$emit('close');
this.translate = 0;
},
handleOverlayClick() {
// console.log('this.mask',this.mask)
if (this.mask) {
this.$emit('update:visible', false);
}
},
handleTransitionEnd() {
if (!this.visible) {
this.translate = 0;
}
},
},
};
</script>
<style scoped>
.u-drawer {
position: fixed;
top: 0;
bottom: 0;
background-color: #fff;
box-shadow: 2px 0 4px rgba(0, 0, 0, 0.1);
overflow: hidden;
}
.u-drawer--left {
left: 0;
}
.u-drawer--right {
right: 0;
}
.u-drawer__content {
height: 100%;
overflow-y: auto;
}
.u-drawer__overlay {
position: fixed;
top: 0;
left: 0;
bottom: 0;
right: 0;
background-color: rgba(0, 0, 0, 0.5);
}
</style>