| New file |
| | |
| | | <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> |