index.js
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import { link } from '../mixins/link';
import { VantComponent } from '../common/component';
VantComponent({
relation: {
name: 'grid',
type: 'ancestor',
linked(parent) {
this.parent = parent;
}
},
mixins: [link],
props: {
icon: String,
dot: Boolean,
info: null,
text: String,
useSlot: Boolean
},
mounted() {
this.updateStyle();
},
methods: {
updateStyle() {
if (!this.parent) {
return;
}
const { data, children } = this.parent;
const { columnNum, border, square, gutter, clickable, center } = data;
const width = `${100 / columnNum}%`;
const styleWrapper = [];
styleWrapper.push(`width: ${width}`);
if (square) {
styleWrapper.push(`padding-top: ${width}`);
}
if (gutter) {
styleWrapper.push(`padding-right: ${gutter}px`);
const index = children.indexOf(this);
if (index >= columnNum) {
styleWrapper.push(`margin-top: ${gutter}px`);
}
}
this.setData({
style: styleWrapper.join('; '),
center,
border,
square,
gutter,
clickable
});
},
onClick() {
this.$emit('click');
this.jumpLink();
}
}
});