212 lines
5.9 KiB
Vue
212 lines
5.9 KiB
Vue
<template>
|
||
<u-transition
|
||
mode="slide-down"
|
||
:customStyle="containerStyle"
|
||
:show="open"
|
||
>
|
||
<view
|
||
class="u-notify"
|
||
:class="[`u-notify--${tmpConfig.type}`]"
|
||
:style="[backgroundColor, $u.addStyle(customStyle)]"
|
||
>
|
||
<u-status-bar v-if="tmpConfig.safeAreaInsetTop"></u-status-bar>
|
||
<view class="u-notify__warpper">
|
||
<slot name="icon">
|
||
<u-icon
|
||
v-if="['success', 'warning', 'error'].includes(tmpConfig.type)"
|
||
:name="tmpConfig.icon"
|
||
:color="tmpConfig.color"
|
||
:size="1.3 * tmpConfig.fontSize"
|
||
:customStyle="{marginRight: '4px'}"
|
||
></u-icon>
|
||
</slot>
|
||
<text
|
||
class="u-notify__warpper__text"
|
||
:style="{
|
||
fontSize: $u.addUnit(tmpConfig.fontSize),
|
||
color: tmpConfig.color
|
||
}"
|
||
>{{ tmpConfig.message }}</text>
|
||
</view>
|
||
</view>
|
||
</u-transition>
|
||
</template>
|
||
|
||
<script>
|
||
import props from './props.js';
|
||
/**
|
||
* notify 顶部提示
|
||
* @description 该组件一般用于页面顶部向下滑出一个提示,尔后自动收起的场景
|
||
* @tutorial
|
||
* @property {String | Number} top 到顶部的距离 ( 默认 0 )
|
||
* @property {String} type 主题,primary,success,warning,error ( 默认 'primary' )
|
||
* @property {String} color 字体颜色 ( 默认 '#ffffff' )
|
||
* @property {String} bgColor 背景颜色
|
||
* @property {String} message 展示的文字内容
|
||
* @property {String | Number} duration 展示时长,为0时不消失,单位ms ( 默认 3000 )
|
||
* @property {String | Number} fontSize 字体大小 ( 默认 15 )
|
||
* @property {Boolean} safeAreaInsetTop 是否留出顶部安全距离(状态栏高度) ( 默认 false )
|
||
* @property {Object} customStyle 组件的样式,对象形式
|
||
* @event {Function} open 开启组件时调用的函数
|
||
* @event {Function} close 关闭组件式调用的函数
|
||
* @example <u-notify message="Hi uView"></u-notify>
|
||
*/
|
||
export default {
|
||
name: 'u-notify',
|
||
mixins: [uni.$u.mpMixin, uni.$u.mixin,props],
|
||
data() {
|
||
return {
|
||
// 是否展示组件
|
||
open: false,
|
||
timer: null,
|
||
config: {
|
||
// 到顶部的距离
|
||
top: uni.$u.props.notify.top,
|
||
// type主题,primary,success,warning,error
|
||
type: uni.$u.props.notify.type,
|
||
// 字体颜色
|
||
color: uni.$u.props.notify.color,
|
||
// 背景颜色
|
||
bgColor: uni.$u.props.notify.bgColor,
|
||
// 展示的文字内容
|
||
message: uni.$u.props.notify.message,
|
||
// 展示时长,为0时不消失,单位ms
|
||
duration: uni.$u.props.notify.duration,
|
||
// 字体大小
|
||
fontSize: uni.$u.props.notify.fontSize,
|
||
// 是否留出顶部安全距离(状态栏高度)
|
||
safeAreaInsetTop: uni.$u.props.notify.safeAreaInsetTop
|
||
},
|
||
// 合并后的配置,避免多次调用组件后,可能会复用之前使用的配置参数
|
||
tmpConfig: {}
|
||
}
|
||
},
|
||
computed: {
|
||
containerStyle() {
|
||
let top = 0
|
||
if (this.tmpConfig.top === 0) {
|
||
// #ifdef H5
|
||
// H5端,导航栏为普通元素,需要将组件移动到导航栏的下边沿
|
||
// H5的导航栏高度为44px
|
||
top = 44
|
||
// #endif
|
||
}
|
||
const style = {
|
||
top: uni.$u.addUnit(this.tmpConfig.top === 0 ? top : this.tmpConfig.top),
|
||
// 因为组件底层为u-transition组件,必须将其设置为fixed定位
|
||
// 让其出现在导航栏底部
|
||
position: 'fixed',
|
||
left: 0,
|
||
right: 0,
|
||
zIndex: 10076
|
||
}
|
||
return style
|
||
},
|
||
// 组件背景颜色
|
||
backgroundColor() {
|
||
const style = {}
|
||
if (this.tmpConfig.bgColor) {
|
||
style.backgroundColor = this.tmpConfig.bgColor
|
||
}
|
||
return style
|
||
},
|
||
// 默认主题下的图标
|
||
icon() {
|
||
let icon
|
||
if (this.tmpConfig.type === 'success') {
|
||
icon = 'checkmark-circle'
|
||
} else if (this.tmpConfig.type === 'error') {
|
||
icon = 'close-circle'
|
||
} else if (this.tmpConfig.type === 'warning') {
|
||
icon = 'error-circle'
|
||
}
|
||
return icon
|
||
}
|
||
},
|
||
created() {
|
||
// 通过主题的形式调用toast,批量生成方法函数
|
||
['primary', 'success', 'error', 'warning'].map(item => {
|
||
this[item] = message => this.show({
|
||
type: item,
|
||
message
|
||
})
|
||
})
|
||
},
|
||
methods: {
|
||
show(options) {
|
||
// 不将结果合并到this.config变量,避免多次调用u-toast,前后的配置造成混乱
|
||
this.tmpConfig = uni.$u.deepMerge(this.config, options)
|
||
// 任何定时器初始化之前,都要执行清除操作,否则可能会造成混乱
|
||
this.clearTimer()
|
||
this.open = true
|
||
if (this.tmpConfig.duration > 0) {
|
||
this.timer = setTimeout(() => {
|
||
this.open = false
|
||
// 倒计时结束,清除定时器,隐藏toast组件
|
||
this.clearTimer()
|
||
// 判断是否存在callback方法,如果存在就执行
|
||
typeof(this.tmpConfig.complete) === 'function' && this.tmpConfig.complete()
|
||
}, this.tmpConfig.duration)
|
||
}
|
||
},
|
||
// 关闭notify
|
||
close() {
|
||
this.clearTimer()
|
||
},
|
||
clearTimer() {
|
||
this.open = false
|
||
// 清除定时器
|
||
clearTimeout(this.timer)
|
||
this.timer = null
|
||
}
|
||
},
|
||
beforeDestroy() {
|
||
this.clearTimer()
|
||
}
|
||
}
|
||
</script>
|
||
|
||
<style lang="scss" scoped>
|
||
@import "../../libs/css/components.scss";
|
||
|
||
$u-notify-padding: 8px 10px !default;
|
||
$u-notify-text-font-size: 15px !default;
|
||
$u-notify-primary-bgColor: $u-primary !default;
|
||
$u-notify-success-bgColor: $u-success !default;
|
||
$u-notify-error-bgColor: $u-error !default;
|
||
$u-notify-warning-bgColor: $u-warning !default;
|
||
|
||
|
||
.u-notify {
|
||
padding: $u-notify-padding;
|
||
|
||
&__warpper {
|
||
@include flex;
|
||
align-items: center;
|
||
text-align: center;
|
||
justify-content: center;
|
||
|
||
&__text {
|
||
font-size: $u-notify-text-font-size;
|
||
text-align: center;
|
||
}
|
||
}
|
||
|
||
&--primary {
|
||
background-color: $u-notify-primary-bgColor;
|
||
}
|
||
|
||
&--success {
|
||
background-color: $u-notify-success-bgColor;
|
||
}
|
||
|
||
&--error {
|
||
background-color: $u-notify-error-bgColor;
|
||
}
|
||
|
||
&--warning {
|
||
background-color: $u-notify-warning-bgColor;
|
||
}
|
||
}
|
||
</style>
|