24 lines
560 B
JavaScript
24 lines
560 B
JavaScript
|
import { VantComponent } from '../common/component';
|
||
|
|
import { useChildren } from '../common/relation';
|
||
|
|
VantComponent({
|
||
|
|
relation: useChildren('col', function (target) {
|
||
|
|
const { gutter } = this.data;
|
||
|
|
if (gutter) {
|
||
|
|
target.setData({ gutter });
|
||
|
|
}
|
||
|
|
}),
|
||
|
|
props: {
|
||
|
|
gutter: {
|
||
|
|
type: Number,
|
||
|
|
observer: 'setGutter',
|
||
|
|
},
|
||
|
|
},
|
||
|
|
methods: {
|
||
|
|
setGutter() {
|
||
|
|
this.children.forEach((col) => {
|
||
|
|
col.setData(this.data);
|
||
|
|
});
|
||
|
|
},
|
||
|
|
},
|
||
|
|
});
|