index.js
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import { VantComponent } from '../common/component';
import { transition } from '../mixins/transition';
VantComponent({
classes: [
'enter-class',
'enter-active-class',
'enter-to-class',
'leave-class',
'leave-active-class',
'leave-to-class',
'close-icon-class',
],
mixins: [transition(false)],
props: {
round: Boolean,
closeable: Boolean,
customStyle: String,
overlayStyle: String,
transition: {
type: String,
observer: 'observeClass',
},
zIndex: {
type: Number,
value: 100,
},
overlay: {
type: Boolean,
value: true,
},
closeIcon: {
type: String,
value: 'cross',
},
closeIconPosition: {
type: String,
value: 'top-right',
},
closeOnClickOverlay: {
type: Boolean,
value: true,
},
position: {
type: String,
value: 'center',
observer: 'observeClass',
},
safeAreaInsetBottom: {
type: Boolean,
value: true,
},
safeAreaInsetTop: {
type: Boolean,
value: false,
},
},
created() {
this.observeClass();
},
methods: {
onClickCloseIcon() {
this.$emit('close');
},
onClickOverlay() {
this.$emit('click-overlay');
if (this.data.closeOnClickOverlay) {
this.$emit('close');
}
},
observeClass() {
const { transition, position, duration } = this.data;
const updateData = {
name: transition || position,
};
if (transition === 'none') {
updateData.duration = 0;
this.originDuration = duration;
} else if (this.originDuration != null) {
updateData.duration = this.originDuration;
}
this.setData(updateData);
},
},
});