deguodaigou/utils/dist/row/index.js
2019-12-23 14:13:27 +08:00

37 lines
947 B
JavaScript

import { VantComponent } from '../common/component';
VantComponent({
relation: {
name: 'col',
type: 'descendant',
linked(target) {
if (this.data.gutter) {
target.setGutter(this.data.gutter);
}
}
},
props: {
gutter: Number
},
watch: {
gutter: 'setGutter'
},
mounted() {
if (this.data.gutter) {
this.setGutter();
}
},
methods: {
setGutter() {
const { gutter } = this.data;
const margin = `-${Number(gutter) / 2}px`;
const style = gutter
? `margin-right: ${margin}; margin-left: ${margin};`
: '';
this.setData({ style });
this.getRelationNodes('../col/index').forEach(col => {
col.setGutter(this.data.gutter);
});
}
}
});