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Vue

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<template>
<view class="u-alert-tips" v-if="show" :class="[
!show ? 'u-close-alert-tips': '',
type ? 'u-alert-tips--bg--' + type + '-light' : '',
type ? 'u-alert-tips--border--' + type + '-disabled' : '',
]" :style="{
backgroundColor: bgColor,
borderColor: borderColor
}">
<view class="u-icon-wrap">
<u-icon v-if="showIcon" :name="uIcon" :size="description ? 40 : 32" class="u-icon" :color="uIconType" :custom-style="iconStyle"></u-icon>
</view>
<view class="u-alert-content" @tap.stop="click">
<view class="u-alert-title" :style="[uTitleStyle]">
{{title}}
</view>
<view v-if="description" class="u-alert-desc" :style="[descStyle]">
{{description}}
</view>
</view>
<view class="u-icon-wrap">
<u-icon @click="close" v-if="closeAble && !closeText" hoverClass="u-type-error-hover-color" name="close" color="#c0c4cc"
:size="22" class="u-close-icon" :style="{
top: description ? '18rpx' : '24rpx'
}"></u-icon>
</view>
<text v-if="closeAble && closeText" class="u-close-text" :style="{
top: description ? '18rpx' : '24rpx'
}">{{closeText}}</text>
</view>
</template>
<script>
/**
* alertTips 警告提示
* @description 警告提示,展现需要关注的信息
* @tutorial https://uviewui.com/components/alertTips.html
* @property {String} title 显示的标题文字
* @property {String} description 辅助性文字颜色比title浅一点字号也小一点可选
* @property {String} type 关闭按钮(默认为叉号icon图标)
* @property {String} icon 图标名称
* @property {Object} icon-style 图标的样式,对象形式
* @property {Object} title-style 标题的样式,对象形式
* @property {Object} desc-style 描述的样式,对象形式
* @property {String} close-able 用文字替代关闭图标close-able为true时有效
* @property {Boolean} show-icon 是否显示左边的辅助图标
* @property {Boolean} show 显示或隐藏组件
* @event {Function} click 点击组件时触发
* @event {Function} close 点击关闭按钮时触发
*/
export default {
name: 'u-alert-tips',
props: {
// 显示文字
title: {
type: String,
default: ''
},
// 主题success/warning/info/error
type: {
type: String,
default: 'warning'
},
// 辅助性文字
description: {
type: String,
default: ''
},
// 是否可关闭
closeAble: {
type: Boolean,
default: false
},
// 关闭按钮自定义文本
closeText: {
type: String,
default: ''
},
// 是否显示图标
showIcon: {
type: Boolean,
default: false
},
// 文字颜色如果定义了color值icon会失效
color: {
type: String,
default: ''
},
// 背景颜色
bgColor: {
type: String,
default: ''
},
// 边框颜色
borderColor: {
type: String,
default: ''
},
// 是否显示
show: {
type: Boolean,
default: true
},
// 左边显示的icon
icon: {
type: String,
default: ''
},
// icon的样式
iconStyle: {
type: Object,
default() {
return {}
}
},
// 标题的样式
titleStyle: {
type: Object,
default() {
return {}
}
},
// 描述文字的样式
descStyle: {
type: Object,
default() {
return {}
}
},
},
data() {
return {
}
},
computed: {
uTitleStyle() {
let style = {};
// 如果有描述文字的话,标题进行加粗
style.fontWeight = this.description ? 500 : 'normal';
// 将用户传入样式对象和style合并传入的优先级比style高同属性会被覆盖
return this.$u.deepMerge(style, this.titleStyle);
},
uIcon() {
// 如果有设置icon名称就使用否则根据type主题推定一个默认的图标
return this.icon ? this.icon : this.$u.type2icon(this.type);
},
uIconType() {
// 如果有设置图标的样式优先使用没有的话则用type的样式
return Object.keys(this.iconStyle).length ? '' : this.type;
}
},
methods: {
// 点击内容
click() {
this.$emit('click');
},
// 点击关闭按钮
close() {
this.$emit('close');
}
}
}
</script>
<style lang="scss" scoped>
@import "../../libs/css/style.components.scss";
.u-alert-tips {
@include vue-flex;
align-items: center;
padding: 16rpx 30rpx;
border-radius: 8rpx;
position: relative;
transition: all 0.3s linear;
border: 1px solid #fff;
&--bg--primary-light {
background-color: $u-type-primary-light;
}
&--bg--info-light {
background-color: $u-type-info-light;
}
&--bg--success-light {
background-color: $u-type-success-light;
}
&--bg--warning-light {
background-color: $u-type-warning-light;
}
&--bg--error-light {
background-color: $u-type-error-light;
}
&--border--primary-disabled {
border-color: $u-type-primary-disabled;
}
&--border--success-disabled {
border-color: $u-type-success-disabled;
}
&--border--error-disabled {
border-color: $u-type-error-disabled;
}
&--border--warning-disabled {
border-color: $u-type-warning-disabled;
}
&--border--info-disabled {
border-color: $u-type-info-disabled;
}
}
.u-close-alert-tips {
opacity: 0;
visibility: hidden;
}
.u-icon {
margin-right: 16rpx;
}
.u-alert-title {
font-size: 28rpx;
color: $u-main-color;
}
.u-alert-desc {
font-size: 26rpx;
text-align: left;
color: $u-content-color;
}
.u-close-icon {
position: absolute;
top: 20rpx;
right: 20rpx;
}
.u-close-hover {
color: #f03c3c;
}
.u-close-text {
font-size: 24rpx;
color: $u-tips-color;
position: absolute;
top: 20rpx;
right: 20rpx;
line-height: 1;
}
</style>