vlayer 一款融合Alert|Dialog|Modal|Message|Notify|Popover|Toast|ActionSheet
等众多功能的桌面端弹出框组件。在设计开发之初,参考借鉴了Layer弹层插件、antd及iView等组件库。html
在main.js中引入弹窗组件。vue
import VLayer from './components/vlayer'; Vue.use(VLayer);
提供了标签式
和函数式
2种可供选择的调用方式。android
<v-layer v-model="isConfirm" title="标题内容" content="<div style='color:#06f;padding:15px;'>弹窗内容信息!</div>" xclose z-index="2002" lockScroll="false" resize dragOut :btns="[ {text: '取消', click: () => isConfirm=false}, {text: '肯定', style: 'color:#f90;', click: handleFn}, ]" />
因为vlayer挂载了全局函数,支持函数式写法。ios
let $el = this.$vlayer({ title: '标题内容', content: '<div style='color:#06f;padding:15px;'>弹窗内容信息!</div>', xclose: true, zIndex: 2002, lockScroll: false, resize: true, dragOut: true, btns: [ {text: '取消', click: () => { $el.close(); }}, {text: '肯定', click: () => this.handleFn()}, ] });
vlayer
支持多达30+种参数任意配置。浏览器
@@默认参数 v-model 当前组件是否显示 title 标题 content 内容(支持自定义插槽内容) type 弹窗类型(toast | footer | actionsheet | android/ios | contextmenu | drawer | iframe | message/notify/popover) layerStyle 自定义弹窗样式 icon toast图标(loading | success | fail) shade 是否显示遮罩层 shadeClose 是否点击遮罩时关闭弹窗 lockScroll 是否弹窗出现时将 body 滚动锁定 opacity 遮罩层透明度 xclose 是否显示关闭图标 xposition 关闭图标位置(left | right | top | bottom) xcolor 关闭图标颜色 anim 弹窗动画(scaleIn | fadeIn | footer | fadeInUp | fadeInDown | fadeInLeft | fadeInRight) position 弹出位置(auto | ['100px','50px'] | t | r | b | l | lt | rt | lb | rb) drawer 抽屉弹窗(top | right | bottom | left) follow 跟随元素定位弹窗(支持元素.kk #kk 或 [e.clientX, e.clientY]) time 弹窗自动关闭秒数(一、二、3) zIndex 弹窗层叠(默认8080) topmost 置顶当前窗口(默认false) area 弹窗宽高(默认auto)设置宽度area: '300px' 设置高度area:['', '200px'] 设置宽高area:['350px', '150px'] maxWidth 弹窗最大宽度(只有当area:'auto'时,maxWidth的设定才有效) maximize 是否显示最大化按钮(默认false) fullscreen 全屏弹窗(默认false) fixed 弹窗是否固定 drag 拖拽元素(可定义选择器drag:'.xxx' | 禁止拖拽drag:false) dragOut 是否容许拖拽到窗口外(默认false) resize 是否容许拉伸尺寸(默认false) btns 弹窗按钮(参数:text|style|disabled|click) ------------------------------------------ @@组件式事件 open 打开弹出层时触发(@open="xxx") close 关闭弹出层时触发(@close="xxx") ------------------------------------------ @@函数式事件 onOpen 打开弹窗回调 onClose 关闭弹窗回调
vlayer弹窗模板antd
<template> <div v-show="opened" class="vui__layer" :class="{'vui__layer-closed': closeCls}" :id="vlayerId"> <div v-if="JSON.parse(shade)" class="vlayer__overlay" @click="shadeClicked" :style="{opacity}"></div> <div class="vlayer__wrap" :class="['anim-'+anim, type&&'popui__'+type, drawer&&'popui__drawer-'+drawer, xclose&&'vlayer-closable', tipArrow]" :style="layerStyle"> <div v-if="title" class="vlayer__wrap-tit" v-html="title"></div> <div v-if="type=='toast'&&icon" class="vlayer__toast-icon" :class="['vlayer__toast-'+icon]" v-html="toastIcon[icon]"></div> <div class="vlayer__wrap-cntbox"> <template v-if="$slots.content"> <div class="vlayer__wrap-cnt"><slot name="content" /></div> </template> <template v-else> <template v-if="content"> <iframe v-if="type=='iframe'" scrolling="auto" allowtransparency="true" frameborder="0" :src="content"></iframe> <!-- message|notify|popover --> <div v-else-if="type=='message' || type=='notify' || type=='popover'" class="vlayer__wrap-cnt"> <i v-if="icon" class="vlayer-msg__icon" :class="icon" v-html="messageIcon[icon]"></i> <div class="vlayer-msg__group"><div v-if="title" class="vlayer-msg__title" v-html="title"></div><div class="vlayer-msg__content" v-html="content"></div></div> </div><div v-else class="vlayer__wrap-cnt" v-html="content"></div> </template> </template> <slot /> </div> <div v-if="btns" class="vlayer__wrap-btns"> <span v-for="(btn,index) in btns" :key="index" class="btn" :class="{'btn-disabled': btn.disabled}" :style="btn.style" v-html="btn.text"></span> </div> <span v-if="xclose" class="vlayer__xclose" :class="!maximize&&xposition" :style="{'color': xcolor}" @click="close"></span> <span v-if="maximize" class="vlayer__maximize"></span> <span v-if="resize" class="vlayer__resize"></span> </div> <!-- 修复拖拽卡顿 --> <div class="vlayer__dragfix"></div> </div> </template>
下面贴出的是js主要实现功能。app
/** * @Desc vue自定义对话框组件VLayer * @Time andy by 2020-10-28 * @About Q:282310962 wx:xy190310 */ <script> import domUtils from './utils/dom' let $index = 0, $lockCount = 0, $timer = {}; let ie = !!window.ActiveXObject || "ActiveXObject" in window; export default { props: { // ... }, data() { return { opened: false, closeCls: '', toastIcon: { // ... }, messageIcon: { // ... }, vlayerOpts: {}, tipArrow: null, } }, mounted() { window.addEventListener('resize', () => { this.autopos(); }) }, computed: { vlayerId() { return this.id ? this.id : `vlayer-${domUtils.generateId()}`; } }, watch: { value(val) { const type = val ? 'open' : 'close'; this[type](); }, }, methods: { // 打开弹窗 open() { if(this.opened) return; this.opened = true; this.$emit('open'); typeof this.onOpen === 'function' && this.onOpen(); const dom = this.$el; this.$nextTick(() => { document.body.appendChild(dom); this.auto(); }) this.callback(); }, // 关闭弹窗 close() { if(!this.opened) return; let dom = this.$el; let vlayero = dom.querySelector('.vlayer__wrap'); let ocnt = dom.querySelector('.vlayer__wrap-cntbox'); let omax = dom.querySelector('.vlayer__maximize'); this.closeCls = true; setTimeout(() => { this.opened = false; this.closeCls = false; if(this.vlayerOpts.lockScroll) { $lockCount--; if(!$lockCount) { document.body.style.paddingRight = ''; document.body.classList.remove('nt-overflow-hidden'); } } if(this.time) { $index--; } this.$emit('input', false); this.$emit('close'); typeof this.onClose === 'function' && this.onClose(); }, 200); }, // 弹窗位置 auto() { // ... this.autopos(); // 全屏弹窗 if(this.fullscreen) { this.full(); } // 弹窗拖动|缩放 this.move(); }, autopos() { if(!this.opened) return; let oL, oT; let pos = this.position; let isFixed = JSON.parse(this.fixed); let dom = this.$el; let vlayero = dom.querySelector('.vlayer__wrap'); let area = [domUtils.client('width'), domUtils.client('height'), vlayero.offsetWidth, vlayero.offsetHeight] oL = (area[0] - area[2]) / 2; oT = (area[1] - area[3]) / 2; if(this.follow) { this.offset(); }else { typeof pos === 'object' ? ( oL = parseFloat(pos[0]) || 0, oT = parseFloat(pos[1]) || 0 ) : ( // ... ) vlayero.style.left = parseFloat(isFixed ? oL : domUtils.scroll('left') + oL) + 'px'; vlayero.style.top = parseFloat(isFixed ? oT : domUtils.scroll('top') + oT) + 'px'; } }, // 元素跟随定位 offset() { let oW, oH, pS; let dom = this.$el; let vlayero = dom.querySelector('.vlayer__wrap'); oW = vlayero.offsetWidth; oH = vlayero.offsetHeight; pS = domUtils.getFollowRect(this.follow, oW, oH); this.tipArrow = pS[2]; vlayero.style.left = pS[0] + 'px'; vlayero.style.top = pS[1] + 'px'; }, // 最大化弹窗 full() { let timer; let isFixed = JSON.parse(this.fixed); let dom = this.$el; let vlayero = dom.querySelector('.vlayer__wrap'); let otit = dom.querySelector('.vlayer__wrap-tit'); let ocnt = dom.querySelector('.vlayer__wrap-cntbox'); let obtn = dom.querySelector('.vlayer__wrap-btns'); let omax = dom.querySelector('.vlayer__maximize'); let t = otit ? otit.offsetHeight : 0; let b = obtn ? obtn.offsetHeight : 0; let rect = [ parseFloat(domUtils.getStyle(vlayero, 'left')), parseFloat(domUtils.getStyle(vlayero, 'top')), parseFloat(domUtils.getStyle(vlayero, 'width')), parseFloat(domUtils.getStyle(vlayero, 'height'))||vlayero.offsetHeight ] this.vlayerOpts.rect = rect; clearTimeout(timer); timer = setTimeout(() => { vlayero.style.left = isFixed ? 0 : domUtils.scroll('left') + 'px'; vlayero.style.top = isFixed ? 0 : domUtils.scroll('top') + 'px'; vlayero.style.width = domUtils.client('width') + 'px'; vlayero.style.height = domUtils.client('height') + 'px'; ocnt.style.height = domUtils.client('height') - t - b + 'px'; }, 16); }, // 恢复弹窗 restore() { let dom = this.$el; let vlayero = dom.querySelector('.vlayer__wrap'); let otit = dom.querySelector('.vlayer__wrap-tit'); let ocnt = dom.querySelector('.vlayer__wrap-cntbox'); let obtn = dom.querySelector('.vlayer__wrap-btns'); let omax = dom.querySelector('.vlayer__maximize'); let t = otit ? otit.offsetHeight : 0; let b = obtn ? obtn.offsetHeight : 0; vlayero.style.left = parseFloat(this.vlayerOpts.rect[0]) + 'px'; vlayero.style.top = parseFloat(this.vlayerOpts.rect[1]) + 'px'; vlayero.style.width = parseFloat(this.vlayerOpts.rect[2]) + 'px'; vlayero.style.height = parseFloat(this.vlayerOpts.rect[3]) + 'px'; ocnt.style.height = parseFloat(this.vlayerOpts.rect[3]) - t - b + 'px'; }, // 拖动|缩放弹窗 move() { // ... }, // 事件处理 callback() { // 倒计时关闭 if(this.time) { $index++; // 防止重复点击 if($timer[$index] !== null) clearTimeout($timer[$index]) $timer[$index] = setTimeout(() => { this.close(); }, parseInt(this.time) * 1000); } }, // 点击最大化按钮 maximizeClicked(e) { let o = e.target; if(o.classList.contains('maximized')) { // 恢复 this.restore(); } else { // 最大化 this.full(); } }, // 点击遮罩层 shadeClicked() { if(JSON.parse(this.shadeClose)) { this.close(); } }, // 按钮事件 btnClicked(e, index) { let btn = this.btns[index]; if(!btn.disabled) { typeof btn.click === 'function' && btn.click(e) } }, }, } </script>
默认是标题区能够拖拽的,固然也能够自定义拖拽元素,只需设置 drag: '#xxx'
或者设置drag: false
来禁止弹窗拖拽功能。dom
当设置 dragOut: true
窗体能够拖拽到浏览器外部。函数
当使用popover弹窗,须要传入follow: '#xxxx'
定位元素。动画
let $follow = this.$vlayer.popover({ follow: '#popover', icon: 'warning', content: '这是一段内容肯定删除吗?', time: null, xclose: false, btns: [ {text: 'no', click: () => { $follow.close(); }}, {text: 'yes', click: () => this.handleXXX()}, ], onClose: function() { this.$vlayer.message({content: 'success closed', icon: 'success'}) } });
另外还支持自定义弹窗显示位置,默认是auto居中
(['150px','100px'] | t | r | b | l | lt | rt | lb | rb
)
<!-- 自定义弹窗位置 --> <v-layer v-model="showPosition" xclose maximize drag=".dragImg" :position="rb"> <img class="dragImg" src="xxx.jpg" /> </v-layer>
当须要一打开弹窗就全屏,只需配置fullscreen:true
便可。
ok,基于vue.js开发桌面端弹框就分享到这里。但愿你们能喜欢~~ ✍💪