微信小程序制作步骤_vue 自界说提示框(Toast)组件

vue 自定义提示框(Toast)组件的实现代码       这篇文章主要介绍了vue 自定义提示框(Toast)组件的实现代码,小编觉得挺不错的,现在分享给大家,也给大家做个参考。一起跟随小编过来看看吧
var curType = type type : opt.defaultType; var wordWrap = opt.wordWrap 'lx-word-wrap' : ''; var style = opt.width 'style="width: ' + opt.width + '"' : ''; var tmp = ' div v-show="show" : class="lx-toast ' + wordWrap + '" ' + style + ' {{tip}} /div if (showToast) { // 如果toast还在,则不再执行 return; if (!toastVM) { var toastTpl = Vue.extend({ data: function () { return { show: showToast, tip: ti凡科抠图, type: 'lx-toast-' + curType template: tmp toastVM = new toastTpl() var tpl = toastVM.$mount().$el; document.body.appendChild(tpl); toastVM.type = 'lx-toast-' + curType; toastVM.tip = ti凡科抠图; toastVM.show = showToast = true; setTimeout(function () { toastVM.show = showToast = false; }, opt.duration) ['bottom', 'center', 'top'].forEach(function (type) { Vue.prototype.$toast[type] = function (ti凡科抠图) { return Vue.prototype.$toast(ti凡科抠图, type) Vue.prototype.$loading = function (ti凡科抠图, type) { if (type == 'close') { loadNode.show = showLoad = false; } else { if (showLoad) { // 如果loading还在,则不再执行 return; var loadTpl = Vue.extend({ data: function () { return { show: showLoad template: ' div v-show="show" div div div /div div /div div /div div /div div /div div /div div /div div /div div /div div /div div /div div /div /div div ' + ti凡科抠图 + ' /div /div /div ' loadNode = new loadTpl(); var tpl = loadNode.$mount().$el; document.body.appendChild(tpl); loadNode.show = showLoad = true; ['open', 'close'].forEach(function (type) { Vue.prototype.$loading[type] = function (ti凡科抠图) { return Vue.prototype.$loading(ti凡科抠图, type) // 向外暴露接口 module.exports = Toast;

src / components / Toast / toast.css

 * Toast 样式
.lx-toast {
 position: fixed;
 bottom: 100px;
 left: 50%;
 box-sizing: border-box;
 max-width: 80%;
 height: 40px;
 line-height: 20px;
 padding: 10px 20px;
 transform: translateX(-50%);
 -webkit-transform: translateX(-50%);
 text-align: center;
 z-index: 9999;
 font-size: 14px;
 color: #fff;
 border-radius: 5px;
 background: rgba(0, 0, 0, 0.7);
 animation: show-toast .5s;
 -webkit-animation: show-toast .5s;
 overflow: hidden;
 text-overflow: elli凡科抠图is;
 white-space: nowrap;
.lx-toast.lx-word-wrap {
 width: 80%;
 white-space: inherit;
 height: auto;
.lx-toast.lx-toast-top {
 top: 50px;
 bottom: inherit;
.lx-toast.lx-toast-center {
 top: 50%;
 margin-top: -20px;
 bottom: inherit;
@keyframes show-toast {
 from {
 opacity: 0;
 transform: translate(-50%, -10px);
 -webkit-transform: translate(-50%, -10px);
 to {
 opacity: 1;
 transform: translate(-50%, 0);
 -webkit-transform: translate(-50%, 0);
.lx-load-mark {
 position: fixed;
 left: 0;
 top: 0;
 width: 100%;
 height: 100%;
 z-index: 9999;
.lx-load-box {
 position: fixed;
 z-index: 3;
 width: 7.6em;
 min-height: 7.6em;
 top: 180px;
 left: 50%;
 margin-left: -3.8em;
 background: rgba(0, 0, 0, 0.7);
 text-align: center;
 border-radius: 5px;
 color: #FFFFFF;
.lx-load-content {
 margin-top: 64%;
 font-size: 14px;
.lx-loading {
 position: absolute;
 width: 0px;
 left: 50%;
 top: 38%;
.loading_leaf {
 position: absolute;
 top: -1px;
 opacity: 0.25;
.loading_leaf:before {
 content: " ";
 position: absolute;
 width: 9.14px;
 height: 3.08px;
 background: #d1d1d5;
 box-shadow: rgba(0, 0, 0, 0.0980392) 0px 0px 1px;
 border-radius: 1px;
 -webkit-transform-origin: left 50% 0px;
 transform-origin: left 50% 0px;
.loading_leaf_0 {
 -webkit-animation: opacity-0 1.25s linear infinite;
 animation: opacity-0 1.25s linear infinite;
.loading_leaf_0:before {
 -webkit-transform: rotate(0deg) translate(7.92px, 0px);
 transform: rotate(0deg) translate(7.92px, 0px);
.loading_leaf_1 {
 -webkit-animation: opacity-1 1.25s linear infinite;
 animation: opacity-1 1.25s linear infinite;
.loading_leaf_1:before {
 -webkit-transform: rotate(30deg) translate(7.92px, 0px);
 transform: rotate(30deg) translate(7.92px, 0px);
.loading_leaf_2 {
 -webkit-animation: opacity-2 1.25s linear infinite;
 animation: opacity-2 1.25s linear infinite;
.loading_leaf_2:before {
 -webkit-transform: rotate(60deg) translate(7.92px, 0px);
 transform: rotate(60deg) translate(7.92px, 0px);
.loading_leaf_3 {
 -webkit-animation: opacity-3 1.25s linear infinite;
 animation: opacity-3 1.25s linear infinite;
.loading_leaf_3:before {
 -webkit-transform: rotate(90deg) translate(7.92px, 0px);
 transform: rotate(90deg) translate(7.92px, 0px);
.loading_leaf_4 {
 -webkit-animation: opacity-4 1.25s linear infinite;
 animation: opacity-4 1.25s linear infinite;
.loading_leaf_4:before {
 -webkit-transform: rotate(120deg) translate(7.92px, 0px);
 transform: rotate(120deg) translate(7.92px, 0px);
.loading_leaf_5 {
 -webkit-animation: opacity-5 1.25s linear infinite;
 animation: opacity-5 1.25s linear infinite;
.loading_leaf_5:before {
 -webkit-transform: rotate(150deg) translate(7.92px, 0px);
 transform: rotate(150deg) translate(7.92px, 0px);
.loading_leaf_6 {
 -webkit-animation: opacity-6 1.25s linear infinite;
 animation: opacity-6 1.25s linear infinite;
.loading_leaf_6:before {
 -webkit-transform: rotate(180deg) translate(7.92px, 0px);
 transform: rotate(180deg) translate(7.92px, 0px);
.loading_leaf_7 {
 -webkit-animation: opacity-7 1.25s linear infinite;
 animation: opacity-7 1.25s linear infinite;
.loading_leaf_7:before {
 -webkit-transform: rotate(210deg) translate(7.92px, 0px);
 transform: rotate(210deg) translate(7.92px, 0px);
.loading_leaf_8 {
 -webkit-animation: opacity-8 1.25s linear infinite;
 animation: opacity-8 1.25s linear infinite;
.loading_leaf_8:before {
 -webkit-transform: rotate(240deg) translate(7.92px, 0px);
 transform: rotate(240deg) translate(7.92px, 0px);
.loading_leaf_9 {
 -webkit-animation: opacity-9 1.25s linear infinite;
 animation: opacity-9 1.25s linear infinite;
.loading_leaf_9:before {
 -webkit-transform: rotate(270deg) translate(7.92px, 0px);
 transform: rotate(270deg) translate(7.92px, 0px);
.loading_leaf_10 {
 -webkit-animation: opacity-10 1.25s linear infinite;
 animation: opacity-10 1.25s linear infinite;
.loading_leaf_10:before {
 -webkit-transform: rotate(300deg) translate(7.92px, 0px);
 transform: rotate(300deg) translate(7.92px, 0px);
.loading_leaf_11 {
 -webkit-animation: opacity-11 1.25s linear infinite;
 animation: opacity-11 1.25s linear infinite;
.loading_leaf_11:before {
 -webkit-transform: rotate(330deg) translate(7.92px, 0px);
 transform: rotate(330deg) translate(7.92px, 0px);
@-webkit-keyframes opacity-0 {
 0% {
 opacity: 0.25;
 0.01% {
 opacity: 0.25;
 0.02% {
 opacity: 1;
 60.01% {
 opacity: 0.25;
 100% {
 opacity: 0.25;
@-webkit-keyframes opacity-1 {
 0% {
 opacity: 0.25;
 8.34333% {
 opacity: 0.25;
 8.35333% {
 opacity: 1;
 68.3433% {
 opacity: 0.25;
 100% {
 opacity: 0.25;
@-webkit-keyframes opacity-2 {
 0% {
 opacity: 0.25;
 16.6767% {
 opacity: 0.25;
 16.6867% {
 opacity: 1;
 76.6767% {
 opacity: 0.25;
 100% {
 opacity: 0.25;
@-webkit-keyframes opacity-3 {
 0% {
 opacity: 0.25;
 25.01% {
 opacity: 0.25;
 25.02% {
 opacity: 1;
 85.01% {
 opacity: 0.25;
 100% {
 opacity: 0.25;
@-webkit-keyframes opacity-4 {
 0% {
 opacity: 0.25;
 33.3433% {
 opacity: 0.25;
 33.3533% {
 opacity: 1;
 93.3433% {
 opacity: 0.25;
 100% {
 opacity: 0.25;
@-webkit-keyframes opacity-5 {
 0% {
 opacity: 0.333;
 41.6767% {
 opacity: 0.25;
 41.6867% {
 opacity: 1;
 1.67667% {
 opacity: 0.25;
 100% {
 opacity: 0.333;
@-webkit-keyframes opacity-6 {
 0% {
 opacity: 0.375125;
 50.01% {
 opacity: 0.25;
 50.02% {
 opacity: 1;
 10.01% {
 opacity: 0.25;
 100% {
 opacity: 0.375125;
@-webkit-keyframes opacity-7 {
 0% {
 opacity: 0.667;
 58.3433% {
 opacity: 0.25;
 58.3533% {
 opacity: 1;
 18.3433% {
 opacity: 0.25;
 100% {
 opacity: 0.667;
@-webkit-keyframes opacity-8 {
 0% {
 opacity: 0.333;
 66.6767% {
 opacity: 0.25;
 66.6867% {
 opacity: 1;
 26.6767% {
 opacity: 0.25;
 100% {
 opacity: 0.333;
@-webkit-keyframes opacity-9 {
 0% {
 opacity: 0.687625;
 75.01% {
 opacity: 0.25;
 75.02% {
 opacity: 1;
 35.01% {
 opacity: 0.25;
 100% {
 opacity: 0.687625;
@-webkit-keyframes opacity-10 {
 0% {
 opacity: 0.7967;
 83.3433% {
 opacity: 0.25;
 83.3533% {
 opacity: 1;
 43.3433% {
 opacity: 0.25;
 100% {
 opacity: 0.7967;
@-webkit-keyframes opacity-11 {
 0% {
 opacity: 0.333;
 91.6767% {
 opacity: 0.25;
 91.6867% {
 opacity: 1;
 51.6767% {
 opacity: 0.25;
 100% {
 opacity: 0.333;
}

2.全局引入

main.js

// 全局引入Toast
import './components/Toast/toast.css';
import Toast from './components/Toast/index';
Vue.use(Toast);

3.页面调用

Toast.vue

 !-- 提示框 -- 
 template 
 div 
 !-- 标题栏 -- 
 mt-header title= "提示框" 
 router-link to= "/" slot= "left" 
 mt-button icon= "back" 返回 /mt-button 
 /router-link 
 /mt-header 
 !-- 内容 -- 
 button @click= "openTop()" top /button 
 button @click= "openCenter()" center /button 
 button @click= "openBottom()" bottom /button 
 button @click= "openLoading()" loading /button 
 /div 
 /template 
 script 
 export default {
 name: 'Toast' ,
 data(){
 return {
 methods:{
 openTop(){
 this .$toast.top( 'top' );
 openCenter(){
 this .$toast.center( 'center' );
 openBottom(){
 this .$toast( 'bottom' ); // or this.$toast.bottom('bottom');
 openLoading(){
 this .$loading( 'loading...' );
 let self = this ;
 setTimeout( function () {
 self.closeLoading()
 }, 2000)
 closeLoading(){
 this .$loading.close();
 /script 
 style lang= "less" scoped 
 /style 

4.效果图

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持凡科。