|
|
<template>
|
|
|
<button
|
|
|
id="u-wave-btn"
|
|
|
class="u-btn u-line-1 u-fix-ios-appearance"
|
|
|
:class="[
|
|
|
'u-size-' + size,
|
|
|
plain ? 'u-btn--' + type + '--plain' : '',
|
|
|
loading ? 'u-loading' : '',
|
|
|
shape == 'circle' ? 'u-round-circle' : '',
|
|
|
hairLine ? showHairLineBorder : 'u-btn--bold-border',
|
|
|
'u-btn--' + type,
|
|
|
disabled ? `u-btn--${type}--disabled` : '',
|
|
|
]"
|
|
|
:hover-start-time="Number(hoverStartTime)"
|
|
|
:hover-stay-time="Number(hoverStayTime)"
|
|
|
:disabled="disabled"
|
|
|
:form-type="formType"
|
|
|
:open-type="openType"
|
|
|
:app-parameter="appParameter"
|
|
|
:hover-stop-propagation="hoverStopPropagation"
|
|
|
:send-message-title="sendMessageTitle"
|
|
|
send-message-path="sendMessagePath"
|
|
|
:lang="lang"
|
|
|
:data-name="dataName"
|
|
|
:session-from="sessionFrom"
|
|
|
:send-message-img="sendMessageImg"
|
|
|
:show-message-card="showMessageCard"
|
|
|
@getphonenumber="getphonenumber"
|
|
|
@getuserinfo="getuserinfo"
|
|
|
@error="error"
|
|
|
@opensetting="opensetting"
|
|
|
@launchapp="launchapp"
|
|
|
:style="[customStyle, {
|
|
|
overflow: ripple ? 'hidden' : 'visible'
|
|
|
}]"
|
|
|
@tap.stop="click($event)"
|
|
|
:hover-class="getHoverClass"
|
|
|
:loading="loading"
|
|
|
>
|
|
|
<slot></slot>
|
|
|
<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(0, 0, 0, 0.15)'
|
|
|
}"
|
|
|
></view>
|
|
|
</button>
|
|
|
</template>
|
|
|
|
|
|
<script>
|
|
|
/**
|
|
|
* button 按钮
|
|
|
* @description Button 按钮
|
|
|
* @tutorial https://www.uviewui.com/components/button.html
|
|
|
* @property {String} size 按钮的大小
|
|
|
* @property {Boolean} ripple 是否开启点击水波纹效果
|
|
|
* @property {String} ripple-bg-color 水波纹的背景色，ripple为true时有效
|
|
|
* @property {String} type 按钮的样式类型
|
|
|
* @property {Boolean} plain 按钮是否镂空，背景色透明
|
|
|
* @property {Boolean} disabled 是否禁用
|
|
|
* @property {Boolean} hair-line 是否显示按钮的细边框(默认true)
|
|
|
* @property {Boolean} shape 按钮外观形状，见文档说明
|
|
|
* @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)
|
|
|
* @property {String} form-type 用于 <form> 组件，点击分别会触发 <form> 组件的 submit/reset 事件
|
|
|
* @property {String} open-type 开放能力
|
|
|
* @property {String} data-name 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} hover-class 指定按钮按下去的样式类。当 hover-class="none" 时，没有点击态效果(App-nvue 平台暂不支持)
|
|
|
* @property {Number} hover-start-time 按住后多久出现点击态，单位毫秒
|
|
|
* @property {Number} hover-stay-time 手指松开后点击态保留时间，单位毫秒
|
|
|
* @property {Object} custom-style 对按钮的自定义样式，对象形式，见文档说明
|
|
|
* @event {Function} click 按钮点击
|
|
|
* @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 <u-button>月落</u-button>
|
|
|
*/
|
|
|
export default {
|
|
|
name: 'u-button',
|
|
|
props: {
|
|
|
// 是否细边框
|
|
|
hairLine: {
|
|
|
type: Boolean,
|
|
|
default: true
|
|
|
},
|
|
|
// 按钮的预置样式，default，primary，error，warning，success
|
|
|
type: {
|
|
|
type: String,
|
|
|
default: 'default'
|
|
|
},
|
|
|
// 按钮尺寸，default，medium，mini
|
|
|
size: {
|
|
|
type: String,
|
|
|
default: 'default'
|
|
|
},
|
|
|
// 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
|
|
|
},
|
|
|
// 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: false
|
|
|
},
|
|
|
// 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: false
|
|
|
},
|
|
|
// 手指按（触摸）按钮时按钮时的背景颜色
|
|
|
hoverBgColor: {
|
|
|
type: 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
|
|
|
},
|
|
|
// 按下的类名
|
|
|
hoverClass: {
|
|
|
type: String,
|
|
|
default: ''
|
|
|
},
|
|
|
// 自定义样式，对象形式
|
|
|
customStyle: {
|
|
|
type: Object,
|
|
|
default() {
|
|
|
return {};
|
|
|
}
|
|
|
},
|
|
|
// 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: 1000
|
|
|
},
|
|
|
// 按住后多久出现点击态，单位毫秒
|
|
|
hoverStartTime: {
|
|
|
type: [String, Number],
|
|
|
default: 20
|
|
|
},
|
|
|
// 手指松开后点击态保留时间，单位毫秒
|
|
|
hoverStayTime: {
|
|
|
type: [String, Number],
|
|
|
default: 150
|
|
|
},
|
|
|
},
|
|
|
computed: {
|
|
|
// 当没有传bgColor变量时，按钮按下去的颜色类名
|
|
|
getHoverClass() {
|
|
|
// 如果开启水波纹效果，则不启用hover-class效果
|
|
|
if (this.loading || this.disabled || this.ripple || this.hoverClass) return '';
|
|
|
let hoverClass = '';
|
|
|
hoverClass = this.plain ? 'u-' + this.type + '-plain-hover' : 'u-' + this.type + '-hover';
|
|
|
return hoverClass;
|
|
|
},
|
|
|
// 在'primary', 'success', 'error', 'warning'类型下，不显示边框，否则会造成四角有毛刺现象
|
|
|
showHairLineBorder() {
|
|
|
if (['primary', 'success', 'error', 'warning'].indexOf(this.type) >= 0 && !this.plain) {
|
|
|
return '';
|
|
|
} else {
|
|
|
return 'u-hairline-border';
|
|
|
}
|
|
|
}
|
|
|
},
|
|
|
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
|
|
|
};
|
|
|
},
|
|
|
methods: {
|
|
|
// 按钮点击
|
|
|
click(e) {
|
|
|
// 进行节流控制，每this.throttle毫秒内，只在开始处执行
|
|
|
this.$u.throttle(() => {
|
|
|
// 如果按钮时disabled和loading状态，不触发水波纹效果
|
|
|
if (this.loading === true || this.disabled === true) return;
|
|
|
// 是否开启水波纹效果
|
|
|
if (this.ripple) {
|
|
|
// 每次点击时，移除上一次的类，再次添加，才能触发动画效果
|
|
|
this.waveActive = false;
|
|
|
this.$nextTick(function() {
|
|
|
this.getWaveQuery(e);
|
|
|
});
|
|
|
}
|
|
|
this.$emit('click', e);
|
|
|
}, this.throttleTime);
|
|
|
},
|
|
|
// 查询按钮的节点信息
|
|
|
getWaveQuery(e) {
|
|
|
this.getElQuery().then(res => {
|
|
|
// 查询返回的是一个数组节点
|
|
|
let data = res[0];
|
|
|
// 查询不到节点信息，不操作
|
|
|
if (!data.width || !data.width) return;
|
|
|
// 水波纹的最终形态是一个正方形(通过border-radius让其变为一个圆形)，这里要保证正方形的边长等于按钮的最长边
|
|
|
// 最终的方形（变换后的圆形）才能覆盖整个按钮
|
|
|
data.targetWidth = data.height > data.width ? data.height : data.width;
|
|
|
if (!data.targetWidth) return;
|
|
|
this.fields = data;
|
|
|
let touchesX = '',
|
|
|
touchesY = '';
|
|
|
// #ifdef MP-BAIDU
|
|
|
touchesX = e.changedTouches[0].clientX;
|
|
|
touchesY = e.changedTouches[0].clientY;
|
|
|
// #endif
|
|
|
// #ifdef MP-ALIPAY
|
|
|
touchesX = e.detail.clientX;
|
|
|
touchesY = e.detail.clientY;
|
|
|
// #endif
|
|
|
// #ifndef MP-BAIDU || MP-ALIPAY
|
|
|
touchesX = e.touches[0].clientX;
|
|
|
touchesY = e.touches[0].clientY;
|
|
|
// #endif
|
|
|
// 获取触摸点相对于按钮上边和左边的x和y坐标，原理是通过屏幕的触摸点（touchesY），减去按钮的上边界data.top
|
|
|
// 但是由于`transform-origin`默认是center，所以这里再减去半径才是水波纹view应该的位置
|
|
|
// 总的来说，就是把水波纹的矩形（变换后的圆形）的中心点，移动到我们的触摸点位置
|
|
|
this.rippleTop = touchesY - data.top - data.targetWidth / 2;
|
|
|
this.rippleLeft = touchesX - data.left - data.targetWidth / 2;
|
|
|
this.$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);
|
|
|
});
|
|
|
});
|
|
|
},
|
|
|
// 下面为对接uniapp官方按钮开放能力事件回调的对接
|
|
|
getphonenumber(res) {
|
|
|
this.$emit('getphonenumber', res);
|
|
|
},
|
|
|
getuserinfo(res) {
|
|
|
this.$emit('getuserinfo', res);
|
|
|
},
|
|
|
error(res) {
|
|
|
this.$emit('error', res);
|
|
|
},
|
|
|
opensetting(res) {
|
|
|
this.$emit('opensetting', res);
|
|
|
},
|
|
|
launchapp(res) {
|
|
|
this.$emit('launchapp', res);
|
|
|
}
|
|
|
}
|
|
|
};
|
|
|
</script>
|
|
|
|
|
|
<style scoped lang="scss">
|
|
|
@import '../../libs/css/style.components.scss';
|
|
|
.u-btn::after {
|
|
|
border: none;
|
|
|
}
|
|
|
|
|
|
.u-btn {
|
|
|
position: relative;
|
|
|
border: 0;
|
|
|
//border-radius: 10rpx;
|
|
|
/* #ifndef APP-NVUE */
|
|
|
display: inline-flex;
|
|
|
/* #endif */
|
|
|
// 避免边框某些场景可能被“裁剪”，不能设置为hidden
|
|
|
overflow: visible;
|
|
|
line-height: 1;
|
|
|
@include vue-flex;
|
|
|
align-items: center;
|
|
|
justify-content: center;
|
|
|
cursor: pointer;
|
|
|
padding: 0 40rpx;
|
|
|
z-index: 1;
|
|
|
box-sizing: border-box;
|
|
|
transition: all 0.15s;
|
|
|
|
|
|
&--bold-border {
|
|
|
border: 1px solid #ffffff;
|
|
|
}
|
|
|
|
|
|
&--default {
|
|
|
color: $u-content-color;
|
|
|
border-color: #c0c4cc;
|
|
|
background-color: #ffffff;
|
|
|
}
|
|
|
|
|
|
&--primary {
|
|
|
color: #ffffff;
|
|
|
border-color: $u-type-primary;
|
|
|
background-color: $u-type-primary;
|
|
|
}
|
|
|
|
|
|
&--success {
|
|
|
color: #ffffff;
|
|
|
border-color: $u-type-success;
|
|
|
background-color: $u-type-success;
|
|
|
}
|
|
|
|
|
|
&--error {
|
|
|
color: #ffffff;
|
|
|
border-color: $u-type-error;
|
|
|
background-color: $u-type-error;
|
|
|
}
|
|
|
|
|
|
&--warning {
|
|
|
color: #ffffff;
|
|
|
border-color: $u-type-warning;
|
|
|
background-color: $u-type-warning;
|
|
|
}
|
|
|
|
|
|
&--default--disabled {
|
|
|
color: #ffffff;
|
|
|
border-color: #e4e7ed;
|
|
|
background-color: #ffffff;
|
|
|
}
|
|
|
|
|
|
&--primary--disabled {
|
|
|
color: #ffffff!important;
|
|
|
border-color: $u-type-primary-disabled!important;
|
|
|
background-color: $u-type-primary-disabled!important;
|
|
|
}
|
|
|
|
|
|
&--success--disabled {
|
|
|
color: #ffffff!important;
|
|
|
border-color: $u-type-success-disabled!important;
|
|
|
background-color: $u-type-success-disabled!important;
|
|
|
}
|
|
|
|
|
|
&--error--disabled {
|
|
|
color: #ffffff!important;
|
|
|
border-color: $u-type-error-disabled!important;
|
|
|
background-color: $u-type-error-disabled!important;
|
|
|
}
|
|
|
|
|
|
&--warning--disabled {
|
|
|
color: #ffffff!important;
|
|
|
border-color: $u-type-warning-disabled!important;
|
|
|
background-color: $u-type-warning-disabled!important;
|
|
|
}
|
|
|
|
|
|
&--primary--plain {
|
|
|
color: $u-type-primary!important;
|
|
|
border-color: $u-type-primary-disabled!important;
|
|
|
background-color: $u-type-primary-light!important;
|
|
|
}
|
|
|
|
|
|
&--success--plain {
|
|
|
color: $u-type-success!important;
|
|
|
border-color: $u-type-success-disabled!important;
|
|
|
background-color: $u-type-success-light!important;
|
|
|
}
|
|
|
|
|
|
&--error--plain {
|
|
|
color: $u-type-error!important;
|
|
|
border-color: $u-type-error-disabled!important;
|
|
|
background-color: $u-type-error-light!important;
|
|
|
}
|
|
|
|
|
|
&--warning--plain {
|
|
|
color: $u-type-warning!important;
|
|
|
border-color: $u-type-warning-disabled!important;
|
|
|
background-color: $u-type-warning-light!important;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
.u-hairline-border:after {
|
|
|
content: ' ';
|
|
|
position: absolute;
|
|
|
pointer-events: none;
|
|
|
// 设置为border-box，意味着下面的scale缩小为0.5，实际上缩小的是伪元素的内容（border-box意味着内容不含border）
|
|
|
box-sizing: border-box;
|
|
|
// 中心点作为变形(scale())的原点
|
|
|
-webkit-transform-origin: 0 0;
|
|
|
transform-origin: 0 0;
|
|
|
left: 0;
|
|
|
top: 0;
|
|
|
width: 199.8%;
|
|
|
height: 199.7%;
|
|
|
-webkit-transform: scale(0.5, 0.5);
|
|
|
transform: scale(0.5, 0.5);
|
|
|
border: 1px solid currentColor;
|
|
|
z-index: 1;
|
|
|
}
|
|
|
|
|
|
.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;
|
|
|
}
|
|
|
|
|
|
.u-round-circle {
|
|
|
border-radius: 100rpx;
|
|
|
}
|
|
|
|
|
|
.u-round-circle::after {
|
|
|
border-radius: 100rpx;
|
|
|
}
|
|
|
|
|
|
.u-loading::after {
|
|
|
background-color: hsla(0, 0%, 100%, 0.35);
|
|
|
}
|
|
|
|
|
|
.u-size-default {
|
|
|
font-size: 30rpx;
|
|
|
height: 80rpx;
|
|
|
line-height: 80rpx;
|
|
|
}
|
|
|
|
|
|
.u-size-medium {
|
|
|
/* #ifndef APP-NVUE */
|
|
|
display: inline-flex;
|
|
|
/* #endif */
|
|
|
width: auto;
|
|
|
font-size: 26rpx;
|
|
|
height: 70rpx;
|
|
|
line-height: 70rpx;
|
|
|
padding: 0 80rpx;
|
|
|
}
|
|
|
|
|
|
.u-size-mini {
|
|
|
/* #ifndef APP-NVUE */
|
|
|
display: inline-flex;
|
|
|
/* #endif */
|
|
|
width: auto;
|
|
|
font-size: 22rpx;
|
|
|
padding-top: 1px;
|
|
|
height: 50rpx;
|
|
|
line-height: 50rpx;
|
|
|
padding: 0 20rpx;
|
|
|
}
|
|
|
|
|
|
.u-primary-plain-hover {
|
|
|
color: #ffffff !important;
|
|
|
background: $u-type-primary-dark !important;
|
|
|
}
|
|
|
|
|
|
.u-default-plain-hover {
|
|
|
color: $u-type-primary-dark !important;
|
|
|
background: $u-type-primary-light !important;
|
|
|
}
|
|
|
|
|
|
.u-success-plain-hover {
|
|
|
color: #ffffff !important;
|
|
|
background: $u-type-success-dark !important;
|
|
|
}
|
|
|
|
|
|
.u-warning-plain-hover {
|
|
|
color: #ffffff !important;
|
|
|
background: $u-type-warning-dark !important;
|
|
|
}
|
|
|
|
|
|
.u-error-plain-hover {
|
|
|
color: #ffffff !important;
|
|
|
background: $u-type-error-dark !important;
|
|
|
}
|
|
|
|
|
|
.u-info-plain-hover {
|
|
|
color: #ffffff !important;
|
|
|
background: $u-type-info-dark !important;
|
|
|
}
|
|
|
|
|
|
.u-default-hover {
|
|
|
color: $u-type-primary-dark !important;
|
|
|
border-color: $u-type-primary-dark !important;
|
|
|
background-color: $u-type-primary-light !important;
|
|
|
}
|
|
|
|
|
|
.u-primary-hover {
|
|
|
background: $u-type-primary-dark !important;
|
|
|
color: #fff;
|
|
|
}
|
|
|
|
|
|
.u-success-hover {
|
|
|
background: $u-type-success-dark !important;
|
|
|
color: #fff;
|
|
|
}
|
|
|
|
|
|
.u-info-hover {
|
|
|
background: $u-type-info-dark !important;
|
|
|
color: #fff;
|
|
|
}
|
|
|
|
|
|
.u-warning-hover {
|
|
|
background: $u-type-warning-dark !important;
|
|
|
color: #fff;
|
|
|
}
|
|
|
|
|
|
.u-error-hover {
|
|
|
background: $u-type-error-dark !important;
|
|
|
color: #fff;
|
|
|
}
|
|
|
</style>
|