主题
uv-ui 使用
插件地址
https://ext.dcloud.net.cn/plugin?id=12287
文档地址
项目脚手架包
uv-button 添加水波效果
uv-button.vue
vue
<template>
<view class="uv-button-wrapper u-btn" :style="[btnWrapperStyle]">
<!-- #ifndef APP-NVUE -->
<!-- #ifdef MP -->
<!-- 为了解决微信小程序动态设置hover-class点击态不消失的BUG -->
<view class="uv-button-wrapper--dis" v-if="disabled || loading"></view>
<button :hover-start-time="Number(hoverStartTime)" :hover-stay-time="Number(hoverStayTime)" :form-type="formType"
:open-type="openType" :app-parameter="appParameter" :hover-stop-propagation="hoverStopPropagation"
:send-message-title="sendMessageTitle" :send-message-path="sendMessagePath" :lang="lang" :data-name="dataName"
:session-from="sessionFrom" :send-message-img="sendMessageImg" :show-message-card="showMessageCard"
@getphonenumber="onGetPhoneNumber" @getuserinfo="onGetUserInfo" @error="onError" @opensetting="onOpenSetting"
@launchapp="onLaunchApp" @contact="onContact" @chooseavatar="onChooseavatar"
@agreeprivacyauthorization="onAgreeprivacyauthorization" @addgroupapp="onAddgroupapp"
@chooseaddress="onChooseaddress" @subscribe="onSubscribe" @login="onLogin" @im="onIm"
hover-class="uv-button--active" class="uv-button uv-reset-button" :style="[baseColor, $uv.addStyle(customStyle)]"
@tap="clickHandler($event)" :class="bemClass">
<!-- #endif -->
<!-- #ifndef MP -->
<button :hover-start-time="Number(hoverStartTime)" :hover-stay-time="Number(hoverStayTime)" :form-type="formType"
:open-type="openType" :app-parameter="appParameter" :hover-stop-propagation="hoverStopPropagation"
:send-message-title="sendMessageTitle" :send-message-path="sendMessagePath" :lang="lang" :data-name="dataName"
:session-from="sessionFrom" :send-message-img="sendMessageImg" :show-message-card="showMessageCard"
:hover-class="!disabled && !loading ? 'uv-button--active' : ''" class="uv-button uv-reset-button"
:style="[baseColor, $uv.addStyle(customStyle)]" @tap="clickHandler($event)" :class="bemClass">
<!-- #endif -->
<template v-if="loading">
<uv-loading-icon :mode="loadingMode" :size="loadingSize * 1.15" :color="loadingColor"></uv-loading-icon>
<text class="uv-button__loading-text" :style="[
{ fontSize: textSize + 'px' },
$uv.addStyle(customTextStyle)
]">{{ loadingText || text }}</text>
</template>
<template v-else>
<uv-icon v-if="icon" :name="icon" :color="iconColorCom" :size="getIconSize"
:customStyle="{ marginRight: '2px' }"></uv-icon>
<slot>
<text class="uv-button__text" :style="[
{ fontSize: textSize + 'px' },
$uv.addStyle(customTextStyle)
]">{{ text }}</text>
</slot>
<slot name="suffix"></slot>
</template>
</button>
<!-- #endif -->
<!-- #ifdef APP-NVUE -->
<view :hover-start-time="Number(hoverStartTime)" :hover-stay-time="Number(hoverStayTime)" class="uv-button"
:hover-class="
!disabled && !loading && !color && (plain || type === 'info')
? 'uv-button--active--plain'
: !disabled && !loading && !plain
? 'uv-button--active'
: ''
" @tap="clickHandler($event)" :class="bemClass" :style="[baseColor, $uv.addStyle(customStyle)]">
<template v-if="loading">
<uv-loading-icon :mode="loadingMode" :size="loadingSize * 1.15" :color="loadingColor"></uv-loading-icon>
<text class="uv-button__loading-text" :style="[nvueTextStyle,$uv.addStyle(customTextStyle)]"
:class="[plain && `uv-button__text--plain--${type}`]">{{ loadingText || text }}</text>
</template>
<template v-else>
<uv-icon v-if="icon" :name="icon" :color="iconColorCom" :size="getIconSize"></uv-icon>
<text class="uv-button__text" :style="[
{
marginLeft: icon ? '2px' : 0,
},
nvueTextStyle,
$uv.addStyle(customTextStyle)
]" :class="[plain && `uv-button__text--plain--${type}`]">{{ text }}</text>
<slot name="suffix"></slot>
</template>
</view>
<!-- #endif -->
<view v-if="ripple" class="u-wave-ripple" :class="[waveActive ? 'u-wave-active' : '']" :style="{
top: rippleTop + 'px',
left: rippleLeft + 'px',
width: fields.targetWidth + 'px',
height: fields.targetWidth + 'px',
'background-color': rippleBgColor || 'rgba(200, 200, 200, 0.1)'
}"></view>
</view>
</template>
<script>
import throttle from '@/uni_modules/uv-ui-tools/libs/function/throttle.js';
import mpMixin from '@/uni_modules/uv-ui-tools/libs/mixin/mpMixin.js'
import mixin from '@/uni_modules/uv-ui-tools/libs/mixin/mixin.js'
import button from '@/uni_modules/uv-ui-tools/libs/mixin/button.js'
import openType from '@/uni_modules/uv-ui-tools/libs/mixin/openType.js'
import props from "./props.js";
/**
* button 按钮
* @description Button 按钮
* @tutorial https://www.uvui.cn/components/button.html
* @property {Boolean} hairline 是否显示按钮的细边框 (默认 true )
* @property {String} type 按钮的预置样式,info,primary,error,warning,success (默认 'info' )
* @property {String} size 按钮尺寸,large,normal,mini (默认 normal)
* @property {String} shape 按钮形状,circle(两边为半圆),square(带圆角) (默认 'square' )
* @property {Boolean} plain 按钮是否镂空,背景色透明 (默认 false)
* @property {Boolean} disabled 是否禁用 (默认 false)
* @property {Boolean} loading 按钮名称前是否带 loading 图标(App-nvue 平台,在 ios 上为雪花,Android上为圆圈) (默认 false)
* @property {String | Number} loadingText 加载中提示文字
* @property {String} loadingMode 加载状态图标类型 (默认 'spinner' )
* @property {String | Number} loadingSize 加载图标大小 (默认 15 )
* @property {String} openType 开放能力,具体请看uniapp稳定关于button组件部分说明
* @property {String} formType 用于 <form> 组件,点击分别会触发 <form> 组件的 submit/reset 事件
* @property {String} appParameter 打开 APP 时,向 APP 传递的参数,open-type=launchApp时有效 (注:只微信小程序、QQ小程序有效)
* @property {Boolean} hoverStopPropagation 指定是否阻止本节点的祖先节点出现点击态,微信小程序有效(默认 true )
* @property {String} lang 指定返回用户信息的语言,zh_CN 简体中文,zh_TW 繁体中文,en 英文(默认 en )
* @property {String} sessionFrom 会话来源,openType="contact"时有效
* @property {String} sendMessageTitle 会话内消息卡片标题,openType="contact"时有效
* @property {String} sendMessagePath 会话内消息卡片点击跳转小程序路径,openType="contact"时有效
* @property {String} sendMessageImg 会话内消息卡片图片,openType="contact"时有效
* @property {Boolean} showMessageCard 是否显示会话内消息卡片,设置此参数为 true,用户进入客服会话会在右下角显示"可能要发送的小程序"提示,用户点击后可以快速发送小程序消息,openType="contact"时有效(默认false)
* @property {String} dataName 额外传参参数,用于小程序的data-xxx属性,通过target.dataset.name获取
* @property {String | Number} throttleTime 节流,一定时间内只能触发一次 (默认 0 )
* @property {String | Number} hoverStartTime 按住后多久出现点击态,单位毫秒 (默认 0 )
* @property {String | Number} hoverStayTime 手指松开后点击态保留时间,单位毫秒 (默认 200 )
* @property {String | Number} text 按钮文字,之所以通过props传入,是因为slot传入的话(注:nvue中无法控制文字的样式)
* @property {String} icon 按钮图标
* @property {String} iconColor 按钮图标颜色
* @property {String} color 按钮颜色,支持传入linear-gradient渐变色
* @property {Object} customStyle 定义需要用到的外部样式
* @event {Function} click 非禁止并且非加载中,才能点击
* @event {Function} getphonenumber open-type="getPhoneNumber"时有效
* @event {Function} getuserinfo 用户点击该按钮时,会返回获取到的用户信息,从返回参数的detail中获取到的值同uni.getUserInfo
* @event {Function} error 当使用开放能力时,发生错误的回调
* @event {Function} opensetting 在打开授权设置页并关闭后回调
* @event {Function} launchapp 打开 APP 成功的回调
* @example <uv-button>月落</uv-button>
*/
export default {
name: "uv-button",
// #ifdef MP
mixins: [mpMixin, mixin, button, openType, props],
// #endif
// #ifndef MP
mixins: [mpMixin, mixin, props],
// #endif
emits: ['click'],
data() {
return {
rippleTop: 0, // 水波纹的起点Y坐标到按钮上边界的距离
rippleLeft: 0, // 水波纹起点X坐标到按钮左边界的距离
fields: {}, // 波纹按钮节点信息
waveActive: false // 激活水波纹
};
},
computed: {
// 生成bem风格的类名
bemClass() {
// this.bem为一个computed变量,在mixin中
if (!this.color) {
return this.bem("button",
["type", "shape", "size"],
["disabled", "plain", "hairline"]);
} else {
// 由于nvue的原因,在有color参数时,不需要传入type,否则会生成type相关的类型,影响最终的样式
return this.bem("button",
["shape", "size"],
["disabled", "plain", "hairline"]);
}
},
loadingColor() {
if (this.plain) {
// 如果有设置color值,则用color值,否则使用type主题颜色
return this.color ? this.color : '#3c9cff';
}
if (this.type === "info") {
return "#c9c9c9";
}
return "rgb(200, 200, 200)";
},
iconColorCom() {
// 如果是镂空状态,设置了color就用color值,否则使用主题颜色,
// uv-icon的color能接受一个主题颜色的值
if (this.iconColor) return this.iconColor;
if (this.plain) {
return this.color ? this.color : this.type;
} else {
return this.type === "info" ? "#000000" : "#ffffff";
}
},
baseColor() {
let style = {};
if (this.color) {
// 针对自定义了color颜色的情况,镂空状态下,就是用自定义的颜色
style.color = this.plain ? this.color : "white";
if (!this.plain) {
// 非镂空,背景色使用自定义的颜色
style["background-color"] = this.color;
}
if (this.color.indexOf("gradient") !== -1) {
// 如果自定义的颜色为渐变色,不显示边框,以及通过backgroundImage设置渐变色
// weex文档说明可以写borderWidth的形式,为什么这里需要分开写?
// 因为weex是阿里巴巴为了部门业绩考核而做的你懂的东西,所以需要这么写才有效
style.borderTopWidth = 0;
style.borderRightWidth = 0;
style.borderBottomWidth = 0;
style.borderLeftWidth = 0;
if (!this.plain) {
style.backgroundImage = this.color;
}
} else {
// 非渐变色,则设置边框相关的属性
style.borderColor = this.color;
style.borderWidth = "1px";
style.borderStyle = "solid";
}
}
return style;
},
// nvue版本按钮的字体不会继承父组件的颜色,需要对每一个text组件进行单独的设置
nvueTextStyle() {
let style = {};
// 针对自定义了color颜色的情况,镂空状态下,就是用自定义的颜色
if (this.type === "info") {
style.color = "#323233";
}
if (this.color) {
style.color = this.plain ? this.color : "white";
}
style.fontSize = this.textSize + "px";
return style;
},
// 字体大小
textSize() {
let fontSize = 14,
{
size
} = this;
if (size === "large") fontSize = 16;
if (size === "normal") fontSize = 14;
if (size === "small") fontSize = 12;
if (size === "mini") fontSize = 10;
return fontSize;
},
// 设置图标大小
getIconSize() {
const size = this.iconSize ? this.iconSize : this.textSize * 1.35;
return this.$uv.addUnit(size);
},
// 设置外层盒子的宽度,其他样式不需要
btnWrapperStyle() {
const style = {};
const customStyle = this.$uv.addStyle(this.customStyle);
if (customStyle.width) style.width = customStyle.width;
return style;
}
},
methods: {
clickHandler(e) {
// 非禁止并且非加载中,才能点击
if (!this.disabled && !this.loading) {
// 进行节流控制,每this.throttle毫秒内,只在开始处执行
throttle(() => {
// #ifdef APP-PLUS || H5
if (this.ripple) {
// 每次点击时,移除上一次的类,再次添加,才能触发动画效果
this.waveActive = false;
this.$nextTick(() => {
this.getWaveQuery(e);
});
}
// #endif
this.$emit("click");
}, this.throttleTime);
}
},
// 查询按钮的节点信息
getWaveQuery(e) {
this.getElQuery().then(res => {
// 查询返回的是一个数组节点
let data = res[0];
// 查询不到节点信息,不操作
if (!data.width || !data.width) return;
// 水波纹的最终形态是一个正方形(通过border-radius让其变为一个圆形),这里要保证正方形的边长等于按钮的最长边
// 最终的方形(变换后的圆形)才能覆盖整个按钮
data.targetWidth = data.height > data.width ? data.height : data.width;
if (!data.targetWidth) return;
this.fields = data;
let touchesX = '',
touchesY = '';
// #ifdef MP-BAIDU
touchesX = e.changedTouches[0].clientX;
touchesY = e.changedTouches[0].clientY;
// #endif
// #ifdef MP-ALIPAY
touchesX = e.detail.clientX;
touchesY = e.detail.clientY;
// #endif
// #ifndef MP-BAIDU || MP-ALIPAY
touchesX = e.touches[0].clientX;
touchesY = e.touches[0].clientY;
// #endif
// 获取触摸点相对于按钮上边和左边的x和y坐标,原理是通过屏幕的触摸点(touchesY),减去按钮的上边界data.top
// 但是由于`transform-origin`默认是center,所以这里再减去半径才是水波纹view应该的位置
// 总的来说,就是把水波纹的矩形(变换后的圆形)的中心点,移动到我们的触摸点位置
this.rippleTop = touchesY - data.top - data.targetWidth / 2;
this.rippleLeft = touchesX - data.left - data.targetWidth / 2;
this.$nextTick(() => {
this.waveActive = true;
});
});
},
// 获取节点信息
getElQuery() {
return new Promise(resolve => {
let queryInfo = '';
// 获取元素节点信息,请查看uniapp相关文档
// https://uniapp.dcloud.io/api/ui/nodes-info?id=nodesrefboundingclientrect
queryInfo = uni.createSelectorQuery().in(this);
//#ifdef MP-ALIPAY
queryInfo = uni.createSelectorQuery();
//#endif
queryInfo.select('.u-btn').boundingClientRect();
queryInfo.exec(data => {
resolve(data);
});
});
},
}
}
</script>
<style lang="scss" scoped>
$show-reset-button: 1;
@import '@/uni_modules/uv-ui-tools/libs/css/variable.scss';
@import '@/uni_modules/uv-ui-tools/libs/css/components.scss';
@import '@/uni_modules/uv-ui-tools/libs/css/color.scss';
/* #ifndef APP-NVUE */
@import "./vue.scss";
/* #endif */
/* #ifdef APP-NVUE */
@import "./nvue.scss";
/* #endif */
$uv-button-uv-button-height: 40px !default;
$uv-button-text-font-size: 15px !default;
$uv-button-loading-text-font-size: 15px !default;
$uv-button-loading-text-margin-left: 4px !default;
$uv-button-large-width: 100% !default;
$uv-button-large-height: 50px !default;
$uv-button-normal-padding: 0 12px !default;
$uv-button-large-padding: 0 15px !default;
$uv-button-normal-font-size: 14px !default;
$uv-button-small-min-width: 60px !default;
$uv-button-small-height: 30px !default;
$uv-button-small-padding: 0px 8px !default;
$uv-button-mini-padding: 0px 8px !default;
$uv-button-small-font-size: 12px !default;
$uv-button-mini-height: 22px !default;
$uv-button-mini-font-size: 10px !default;
$uv-button-mini-min-width: 50px !default;
$uv-button-disabled-opacity: 0.5 !default;
$uv-button-info-color: #323233 !default;
$uv-button-info-background-color: #fff !default;
$uv-button-info-border-color: #ebedf0 !default;
$uv-button-info-border-width: 1px !default;
$uv-button-info-border-style: solid !default;
$uv-button-success-color: #fff !default;
$uv-button-success-background-color: $uv-success !default;
$uv-button-success-border-color: $uv-button-success-background-color !default;
$uv-button-success-border-width: 1px !default;
$uv-button-success-border-style: solid !default;
$uv-button-primary-color: #fff !default;
$uv-button-primary-background-color: $uv-primary !default;
$uv-button-primary-border-color: $uv-button-primary-background-color !default;
$uv-button-primary-border-width: 1px !default;
$uv-button-primary-border-style: solid !default;
$uv-button-error-color: #fff !default;
$uv-button-error-background-color: $uv-error !default;
$uv-button-error-border-color: $uv-button-error-background-color !default;
$uv-button-error-border-width: 1px !default;
$uv-button-error-border-style: solid !default;
$uv-button-warning-color: #fff !default;
$uv-button-warning-background-color: $uv-warning !default;
$uv-button-warning-border-color: $uv-button-warning-background-color !default;
$uv-button-warning-border-width: 1px !default;
$uv-button-warning-border-style: solid !default;
$uv-button-block-width: 100% !default;
$uv-button-circle-border-top-right-radius: 100px !default;
$uv-button-circle-border-top-left-radius: 100px !default;
$uv-button-circle-border-bottom-left-radius: 100px !default;
$uv-button-circle-border-bottom-right-radius: 100px !default;
$uv-button-square-border-top-right-radius: 3px !default;
$uv-button-square-border-top-left-radius: 3px !default;
$uv-button-square-border-bottom-left-radius: 3px !default;
$uv-button-square-border-bottom-right-radius: 3px !default;
$uv-button-icon-min-width: 1em !default;
$uv-button-plain-background-color: #fff !default;
$uv-button-hairline-border-width: 0.5px !default;
.uv-button {
height: $uv-button-uv-button-height;
position: relative;
align-items: center;
justify-content: center;
@include flex;
/* #ifndef APP-NVUE */
box-sizing: border-box;
/* #endif */
flex-direction: row;
&__text {
font-size: $uv-button-text-font-size;
}
&__loading-text {
font-size: $uv-button-loading-text-font-size;
margin-left: $uv-button-loading-text-margin-left;
}
&--large {
/* #ifndef APP-NVUE */
width: $uv-button-large-width;
/* #endif */
height: $uv-button-large-height;
padding: $uv-button-large-padding;
}
&--normal {
padding: $uv-button-normal-padding;
font-size: $uv-button-normal-font-size;
}
&--small {
/* #ifndef APP-NVUE */
min-width: $uv-button-small-min-width;
/* #endif */
height: $uv-button-small-height;
padding: $uv-button-small-padding;
font-size: $uv-button-small-font-size;
}
&--mini {
height: $uv-button-mini-height;
font-size: $uv-button-mini-font-size;
/* #ifndef APP-NVUE */
min-width: $uv-button-mini-min-width;
/* #endif */
padding: $uv-button-mini-padding;
}
&--disabled {
opacity: $uv-button-disabled-opacity;
}
&--info {
color: $uv-button-info-color;
background-color: $uv-button-info-background-color;
border-color: $uv-button-info-border-color;
border-width: $uv-button-info-border-width;
border-style: $uv-button-info-border-style;
}
&--success {
color: $uv-button-success-color;
background-color: $uv-button-success-background-color;
border-color: $uv-button-success-border-color;
border-width: $uv-button-success-border-width;
border-style: $uv-button-success-border-style;
}
&--primary {
color: $uv-button-primary-color;
background-color: $uv-button-primary-background-color;
border-color: $uv-button-primary-border-color;
border-width: $uv-button-primary-border-width;
border-style: $uv-button-primary-border-style;
}
&--error {
color: $uv-button-error-color;
background-color: $uv-button-error-background-color;
border-color: $uv-button-error-border-color;
border-width: $uv-button-error-border-width;
border-style: $uv-button-error-border-style;
}
&--warning {
color: $uv-button-warning-color;
background-color: $uv-button-warning-background-color;
border-color: $uv-button-warning-border-color;
border-width: $uv-button-warning-border-width;
border-style: $uv-button-warning-border-style;
}
&--block {
@include flex;
width: $uv-button-block-width;
}
&--circle {
border-top-right-radius: $uv-button-circle-border-top-right-radius;
border-top-left-radius: $uv-button-circle-border-top-left-radius;
border-bottom-left-radius: $uv-button-circle-border-bottom-left-radius;
border-bottom-right-radius: $uv-button-circle-border-bottom-right-radius;
}
&--square {
border-bottom-left-radius: $uv-button-square-border-top-right-radius;
border-bottom-right-radius: $uv-button-square-border-top-left-radius;
border-top-left-radius: $uv-button-square-border-bottom-left-radius;
border-top-right-radius: $uv-button-square-border-bottom-right-radius;
}
&__icon {
/* #ifndef APP-NVUE */
min-width: $uv-button-icon-min-width;
line-height: inherit !important;
vertical-align: top;
/* #endif */
}
&--plain {
background-color: $uv-button-plain-background-color;
}
&--hairline {
border-width: $uv-button-hairline-border-width !important;
}
}
</style>
props.js
js
export default {
props: {
// 是否细边框
hairline: {
type: Boolean,
default: true,
},
// 按钮的预置样式,info,primary,error,warning,success
type: {
type: String,
default: 'info',
},
// 按钮尺寸,large,normal,small,mini
size: {
type: String,
default: 'normal',
},
// 按钮形状,circle(两边为半圆),square(带圆角)
shape: {
type: String,
default: 'square',
},
// 按钮是否镂空
plain: {
type: Boolean,
default: false,
},
// 是否禁止状态
disabled: {
type: Boolean,
default: false,
},
// 是否加载中
loading: {
type: Boolean,
default: false,
},
// 加载中提示文字
loadingText: {
type: [String, Number],
default: '',
},
// 加载状态图标类型
loadingMode: {
type: String,
default: 'spinner',
},
// 加载图标大小
loadingSize: {
type: [String, Number],
default: 14,
},
// 开放能力,具体请看uniapp稳定关于button组件部分说明
// https://uniapp.dcloud.io/component/button
openType: {
type: String,
default: '',
},
// 用于 <form> 组件,点击分别会触发 <form> 组件的 submit/reset 事件
// 取值为submit(提交表单),reset(重置表单)
formType: {
type: String,
default: '',
},
// 打开 APP 时,向 APP 传递的参数,open-type=launchApp时有效
// 只微信小程序、QQ小程序有效
appParameter: {
type: String,
default: '',
},
// 指定是否阻止本节点的祖先节点出现点击态,微信小程序有效
hoverStopPropagation: {
type: Boolean,
default: true,
},
// 指定返回用户信息的语言,zh_CN 简体中文,zh_TW 繁体中文,en 英文。只微信小程序有效
lang: {
type: String,
default: 'en',
},
// 会话来源,open-type="contact"时有效。只微信小程序有效
sessionFrom: {
type: String,
default: '',
},
// 会话内消息卡片标题,open-type="contact"时有效
// 默认当前标题,只微信小程序有效
sendMessageTitle: {
type: String,
default: '',
},
// 会话内消息卡片点击跳转小程序路径,open-type="contact"时有效
// 默认当前分享路径,只微信小程序有效
sendMessagePath: {
type: String,
default: '',
},
// 会话内消息卡片图片,open-type="contact"时有效
// 默认当前页面截图,只微信小程序有效
sendMessageImg: {
type: String,
default: '',
},
// 是否显示会话内消息卡片,设置此参数为 true,用户进入客服会话会在右下角显示"可能要发送的小程序"提示,
// 用户点击后可以快速发送小程序消息,open-type="contact"时有效
showMessageCard: {
type: Boolean,
default: true,
},
// 额外传参参数,用于小程序的data-xxx属性,通过target.dataset.name获取
dataName: {
type: String,
default: '',
},
// 节流,一定时间内只能触发一次
throttleTime: {
type: [String, Number],
default: 0,
},
// 按住后多久出现点击态,单位毫秒
hoverStartTime: {
type: [String, Number],
default: 0,
},
// 手指松开后点击态保留时间,单位毫秒
hoverStayTime: {
type: [String, Number],
default: 200,
},
// 按钮文字,之所以通过props传入,是因为slot传入的话
// nvue中无法控制文字的样式
text: {
type: [String, Number],
default: '',
},
// 按钮图标
icon: {
type: String,
default: '',
},
// 按钮图标大小
iconSize: {
type: [String, Number],
default: '',
},
// 按钮图标颜色
iconColor: {
type: String,
default: '#000000',
},
// 按钮颜色,支持传入linear-gradient渐变色
color: {
type: String,
default: '',
},
// 自定义按钮文本样式
customTextStyle: {
type: [Object, String],
default: '',
},
// 水波纹的背景颜色
rippleBgColor: {
type: String,
default: '',
},
// 是否开启水波纹效果
ripple: {
type: Boolean,
default: false,
},
...uni.$uv?.props?.button,
},
}
vue.scss
scss
@import '@/uni_modules/uv-ui-tools/libs/css/color.scss';
// nvue下hover-class无效
$uv-button-before-top: 50% !default;
$uv-button-before-left: 50% !default;
$uv-button-before-width: 100% !default;
$uv-button-before-height: 100% !default;
$uv-button-before-transform: translate(-50%, -50%) !default;
$uv-button-before-opacity: 0 !default;
$uv-button-before-background-color: #000 !default;
$uv-button-before-border-color: #000 !default;
$uv-button-active-before-opacity: 0.15 !default;
$uv-button-icon-margin-left: 4px !default;
$uv-button-plain-uv-button-info-color: $uv-info;
$uv-button-plain-uv-button-success-color: $uv-success;
$uv-button-plain-uv-button-error-color: $uv-error;
$uv-button-plain-uv-button-warning-color: $uv-warning;
.uv-button-wrapper {
position: relative;
overflow: hidden;
&--dis {
position: absolute;
left: 0;
top: 0;
right: 0;
bottom: 0;
z-index: 9;
}
}
.uv-button {
width: 100%;
&__text {
white-space: nowrap;
line-height: 1;
}
&:before {
position: absolute;
top: $uv-button-before-top;
left: $uv-button-before-left;
width: $uv-button-before-width;
height: $uv-button-before-height;
border: inherit;
border-radius: inherit;
transform: $uv-button-before-transform;
opacity: $uv-button-before-opacity;
content: ' ';
background-color: $uv-button-before-background-color;
border-color: $uv-button-before-border-color;
}
&--active {
&:before {
opacity: 0.15;
}
}
&__icon + &__text:not(:empty),
&__loading-text {
margin-left: $uv-button-icon-margin-left;
}
&--plain {
&.uv-button--primary {
color: $uv-primary;
}
}
&--plain {
&.uv-button--info {
color: $uv-button-plain-uv-button-info-color;
}
}
&--plain {
&.uv-button--success {
color: $uv-button-plain-uv-button-success-color;
}
}
&--plain {
&.uv-button--error {
color: $uv-button-plain-uv-button-error-color;
}
}
&--plain {
&.uv-button--warning {
color: $uv-button-plain-uv-button-warning-color;
}
}
}
.u-wave-ripple {
z-index: 0;
position: absolute;
border-radius: 100%;
background-clip: padding-box;
pointer-events: none;
user-select: none;
transform: scale(0);
opacity: 1;
transform-origin: center;
}
.u-wave-ripple.u-wave-active {
opacity: 0;
transform: scale(2);
transition: opacity 1s linear, transform 0.4s linear;
}