95 lines
2.2 KiB
Vue
95 lines
2.2 KiB
Vue
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<template>
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<view
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:style="tools._style([customStyle])"
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:class="tools.cls(classPrefix, [theme]) + ' ' + tClass"
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>
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<view
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v-if="column > 0"
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:class="classPrefix + '__content'"
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:style="contentStyle"
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>
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<slot />
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</view>
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<scroll-view
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v-else
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scroll-x
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scroll-with-animation
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:class="classPrefix + '__content'"
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:style="'white-space: nowrap;' + contentStyle"
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>
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<slot />
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</scroll-view>
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</view>
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</template>
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<script>
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import { uniComponent } from '../common/src/index';
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import { prefix } from '../common/config';
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import { isObject } from '../common/validator';
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import props from './props';
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import tools from '../common/utils.wxs';
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import { ParentMixin, RELATION_MAP } from '../common/relation';
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const name = `${prefix}-grid`;
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export default uniComponent({
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name,
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options: {
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styleIsolation: 'shared',
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},
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externalClasses: ['t-class'],
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mixins: [ParentMixin(RELATION_MAP.GridItem)],
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props: {
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...props,
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},
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data() {
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return {
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prefix,
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classPrefix: name,
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contentStyle: '',
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tools,
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};
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},
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watch: {
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column: 'watchCallback',
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hover: 'watchCallback',
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align: 'watchCallback',
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gutter: 'watchCallback',
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border: 'watchCallback',
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},
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mounted() {
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this.updateContentStyle();
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},
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methods: {
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watchCallback() {
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this.updateContentStyle();
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this.doForChild(t => t.updateStyle?.());
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},
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doForChild(action) {
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this.children?.forEach(action);
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},
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updateContentStyle() {
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const contentStyles = [];
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const marginStyle = this.getContentMargin();
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marginStyle && contentStyles.push(marginStyle);
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this.contentStyle = contentStyles.join(';');
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},
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// 判断需不需要在content上加负margin以实现gutter间距
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getContentMargin() {
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const { gutter } = this;
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let { border } = this;
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if (!border) return `margin-bottom:-${gutter}rpx; margin-right:-${gutter}rpx`;
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if (!isObject(border)) border = {} ;
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const { width = 2 } = border ;
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return `margin-bottom:-${width}rpx; margin-right:-${width}rpx`;
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},
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},
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});
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</script>
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<style scoped>
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@import './grid.css';
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</style>
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