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
1.自定义 提示框 组件
src / components / Toast / index.js
/** * 自定义 提示框( Toast )组件 */ var Toast = {}; var showToast = false, // 存储toast显示状态 showLoad = false, // 存储loading显示状态 toastVM = null, // 存储toast vm loadNode = null; // 存储loading节点元素 Toast.install = function (Vue, options) { // 参数 var opt = { defaultType: 'bottom', duration: '2500', wordWrap: false }; for (var property in options) { opt[property] = options[property]; } Vue.prototype.$toast = function (tips, type) { var curType = type ? type : opt.defaultType; var wordWrap = opt.wordWrap ? 'lx-word-wrap' : ''; var style = opt.width ? 'style="width: ' + opt.width + '"' : ''; var tmp = '{{tip}}'; if (showToast) { // 如果toast还在，则不再执行 return; } if (!toastVM) { var toastTpl = Vue.extend({ data: function () { return { show: showToast, tip: tips, type: 'lx-toast-' + curType } }, template: tmp }); toastVM = new toastTpl() var tpl = toastVM.$mount().$el; document.body.appendChild(tpl); } toastVM.type = 'lx-toast-' + curType; toastVM.tip = tips; toastVM.show = showToast = true; setTimeout(function () { toastVM.show = showToast = false; }, opt.duration) }; ['bottom', 'center', 'top'].forEach(function (type) { Vue.prototype.$toast[type] = function (tips) { return Vue.prototype.$toast(tips, type) } }); Vue.prototype.$loading = function (tips, 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: '' + tips + '' }); loadNode = new loadTpl(); var tpl = loadNode.$mount().$el; document.body.appendChild(tpl); loadNode.show = showLoad = true; } }; ['open', 'close'].forEach(function (type) { Vue.prototype.$loading[type] = function (tips) { return Vue.prototype.$loading(tips, 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: ellipsis; 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: 0.270958333333333; } 41.6767% { opacity: 0.25; } 41.6867% { opacity: 1; } 1.67667% { opacity: 0.25; } 100% { opacity: 0.270958333333333; } } @-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: 0.479291666666667; } 58.3433% { opacity: 0.25; } 58.3533% { opacity: 1; } 18.3433% { opacity: 0.25; } 100% { opacity: 0.479291666666667; } } @-webkit-keyframes opacity-8 { 0% { opacity: 0.583458333333333; } 66.6767% { opacity: 0.25; } 66.6867% { opacity: 1; } 26.6767% { opacity: 0.25; } 100% { opacity: 0.583458333333333; } } @-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: 0.791791666666667; } 83.3433% { opacity: 0.25; } 83.3533% { opacity: 1; } 43.3433% { opacity: 0.25; } 100% { opacity: 0.791791666666667; } } @-webkit-keyframes opacity-11 { 0% { opacity: 0.895958333333333; } 91.6767% { opacity: 0.25; } 91.6867% { opacity: 1; } 51.6767% { opacity: 0.25; } 100% { opacity: 0.895958333333333; } }
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
返回 //
4.效果图
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