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79 lines
1.7 KiB
Vue
79 lines
1.7 KiB
Vue
<!--
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* @Author: weisheng
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* @Date: 2023-06-13 11:34:35
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* @LastEditTime: 2023-11-20 13:32:00
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* @LastEditors: weisheng
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* @Description:
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* @FilePath: \wot-design-uni\src\uni_modules\wot-design-uni\components\wd-col\wd-col.vue
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* 记得注释
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-->
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<template>
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<view :class="['wd-col', span && 'wd-col__' + span, offset && 'wd-col__offset-' + offset, customClass]" :style="style">
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<!-- 每一列 -->
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<slot />
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</view>
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</template>
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<script lang="ts">
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export default {
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name: 'wd-col',
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options: {
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addGlobalClass: true,
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virtualHost: true,
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styleIsolation: 'shared'
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}
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}
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</script>
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<script lang="ts" setup>
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import { inject, provide, watch } from 'vue'
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import { ref } from 'vue'
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interface Props {
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span?: number
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offset?: number
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customClass?: string
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}
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const props = withDefaults(defineProps<Props>(), {
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span: 24,
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offset: 0,
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customClass: ''
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})
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const style = ref<string>('')
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const row: any = inject('$row')
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watch([() => props.span, () => props.offset], () => {
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check()
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})
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watch(
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() => row.gutter,
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(newVal) => {
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setGutter(newVal || 0)
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},
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{ deep: true, immediate: true }
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)
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function check() {
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const { span, offset } = props
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if (span < 0 || offset < 0) {
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console.error('[wot-design] warning(wd-col): attribute span/offset must be greater than or equal to 0')
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}
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}
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function setGutter(gutter: number) {
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const padding = `${gutter / 2}px`
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const customStyle = gutter > 0 ? `padding-left: ${padding}; padding-right: ${padding};background-clip: content-box;` : ''
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if (customStyle !== style.value) {
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style.value = customStyle
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}
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}
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provide('setGutter', setGutter) // 将设置子项方法导出
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</script>
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<style lang="scss" scoped>
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@import './index.scss';
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</style>
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