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<template>
<view class="u-section">
<view class="u-section__title" :style="{
fontWeight: bold ? 'bold' : 'normal',
color: color,
fontSize: fontSize + 'rpx',
paddingLeft: showLine ? (fontSize * 0.7) + 'rpx' : 0
}" :class="{
'u-section--line': showLine
}">
<view class="u-section__title__icon-wrap u-flex" :style="[lineStyle]" v-if="showLine">
<u-icon top="0" name="column-line" :size="fontSize * 1.25" bold :color="lineColor ? lineColor : color"></u-icon>
</view>
<text class="u-flex u-section__title__text">{{title}}</text>
</view>
<view class="u-section__right-info" v-if="right || $slots.right" :style="{
color: subColor
}" @tap="rightClick">
<slot name="right" v-if="$slots.right" />
<block v-else>
{{subTitle}}
<view class="u-section__right-info__icon-arrow u-flex" v-if="arrow">
<u-icon name="arrow-right" size="24" :color="subColor"></u-icon>
</view>
</block>
</view>
</view>
</template>
<script>
/**
* section 查看更多
* @description 该组件一般用于分类信息有很多,但是限于篇幅只能列出一部分,让用户通过"查看更多"获得更多信息的场景,实际效果见演示。
* @tutorial https://www.uviewui.com/components/section.html
* @property {String} title 左边主标题
* @property {String} sub-title 右边副标题(默认更多)
* @property {Boolean} right 是否显示右边的内容(默认true)
* @property {Boolean} showLine 是否显示左边的竖条(默认true)
* @property {Boolean} arrow 是否显示右边箭头(默认true)
* @property {String Number} font-size 主标题的字体大小(默认28)
* @property {Boolean} bold 主标题是否加粗(默认true)
* @property {String} color 主标题颜色(默认#303133)
* @event {Function} click 组件右侧的内容被点击时触发,用于跳转"更多"
* @example <u-section title="今日热门" :right="false"></u-section>
*/
export default {
emits: ["click"],
name: "u-section",
props: {
// 标题信息
title: {
type: String,
default: ''
},
// 右边副标题内容
subTitle: {
type: String,
default: '更多'
},
// 是否显示右边的内容
right: {
type: Boolean,
default: true
},
fontSize: {
type: [Number, String],
default: 28
},
// 主标题是否加粗
bold: {
type: Boolean,
default: true
},
// 主标题的颜色
color: {
type: String,
default: '#303133'
},
// 右边副标题的颜色
subColor: {
type: String,
default: '#909399'
},
// 是否显示左边的竖条
showLine: {
type: Boolean,
default: true
},
// 左边竖线的颜色
lineColor: {
type: String,
default: ''
},
// 是否显示右边箭头
arrow: {
type: Boolean,
default: true
},
},
computed: {
// 左边竖条的样式
lineStyle() {
// 由于安卓和iOS的,需要稍微调整绝对定位的top值,才能让左边的竖线和右边的文字垂直居中
return {
// 由于竖线为字体图标,具有比实际线宽更宽的宽度,所以也需要根据字体打下动态调整
left: -(Number(this.fontSize) * 0.9) + 'rpx',
top: -(Number(this.fontSize) * (this.$u.os() == 'ios' ? 0.14 : 0.15)) + 'rpx',
}
}
},
methods: {
rightClick() {
this.$emit('click');
}
}
}
</script>
<style lang="scss" scoped>
@import "../../libs/css/style.components.scss";
.u-section {
@include vue-flex;
justify-content: space-between;
align-items: center;
width: 100%;
&__title {
position: relative;
font-size: 28rpx;
padding-left: 20rpx;
@include vue-flex;
align-items: center;
&__icon-wrap {
position: absolute;
}
&__text {
line-height: 1;
}
}
&__right-info {
color: $u-tips-color;
font-size: 26rpx;
@include vue-flex;
align-items: center;
&__icon-arrow {
margin-left: 6rpx;
}
}
}
</style>