項(xiàng)目中ajax交互成功前總會(huì)需要給用戶提醒，比如請(qǐng)稍候、正在加載中等等，那個(gè)等待的動(dòng)圖以前項(xiàng)目中用的是gif，在移動(dòng)端畫(huà)質(zhì)很渣，有毛邊，于是在新項(xiàng)目中用css3展示加載中的動(dòng)畫(huà)效果。

function tipLoading(type,top,left){if($("arrorbox"))$('#arrorbox').remove();var dataType=['<div class="sk-circle"><div class="sk-circle1 sk-child"></div><div class="sk-circle2 sk-child"></div><div class="sk-circle3 sk-child"></div><div class="sk-circle4 sk-child"></div><div class="sk-circle5 sk-child"></div><div class="sk-circle6 sk-child"></div><div class="sk-circle7 sk-child"></div><div class="sk-circle8 sk-child"></div><div class="sk-circle9 sk-child"></div><div class="sk-circle10 sk-child"></div><div class="sk-circle11 sk-child"></div><div class="sk-circle12 sk-child"></div></div>','<div class="spinner"><div class="bounce1"></div><div class="bounce2"></div><div class="bounce3"></div></div>',],html="<div class='tiploading'></div>", type = type || 0,top = top || "48%",left = left || "50%",timer= null;$("body").append(html);if($(".tiploading")){$(".tiploading").css({"margin-left": -20+"px","left": left,"top": top});!type==1?$(".tiploading").append(dataType[type]+"<div class='tiploading-con'>請(qǐng)稍候</div>"):$(".tiploading").append(dataType[type]+"<div class='tiploading-con'></div>");} } function tipLoadingRemove(){if($(".tiploading")){$(".tiploading").remove();} }

js放在項(xiàng)目公用里，樣式放到公用樣式里，調(diào)用的時(shí)候tipLoading(type,top,left)，在ajax交互成功前調(diào)用，成功后調(diào)用tipLoadingRemove()移除，也可以加個(gè)超時(shí)，不過(guò)讓刪了，type現(xiàn)在只有兩種，網(wǎng)上有很多種，可以再加自己需要的，默認(rèn)第一種0，傳個(gè)1就是第二種。top、left為位置。

css↓↓

/*2016-12-10 wm 加載樣式*/ .tiploading{width: 40px;height: 40px;background: rgba(0,0,0,.7);position:fixed;border-radius: 10px;z-index: 9999;} .tiploading .tiploading-con{position:absolute;bottom:10px;left:0;width: 100%;height: 20px;line-height: 20px;font-size: 12px;color:#fff;text-align: center;} /*type1*/ .sk-circle {width: 30px;height: 30px;position: relative;top:5px;left:5px;} .sk-circle .sk-child {width: 100%;height: 100%;position: absolute;left: 0;top: 0;} .sk-circle .sk-child:before {content: '';display: block;margin: 0 auto;width: 15%;height: 15%;background-color: #fff;border-radius: 100%;-webkit-animation: sk-circleBounceDelay 1.2s infinite ease-in-out both;animation: sk-circleBounceDelay 1.2s infinite ease-in-out both;} .sk-circle .sk-circle2 {-webkit-transform: rotate(30deg);-ms-transform: rotate(30deg);transform: rotate(30deg); } .sk-circle .sk-circle3 {-webkit-transform: rotate(60deg);-ms-transform: rotate(60deg);transform: rotate(60deg); } .sk-circle .sk-circle4 {-webkit-transform: rotate(90deg); -ms-transform: rotate(90deg); transform: rotate(90deg); } .sk-circle .sk-circle5 {-webkit-transform: rotate(120deg); -ms-transform: rotate(120deg); transform: rotate(120deg); } .sk-circle .sk-circle6 {-webkit-transform: rotate(150deg); -ms-transform: rotate(150deg); transform: rotate(150deg); } .sk-circle .sk-circle7 {-webkit-transform: rotate(180deg); -ms-transform: rotate(180deg); transform: rotate(180deg); } .sk-circle .sk-circle8 {-webkit-transform: rotate(210deg); -ms-transform: rotate(210deg); transform: rotate(210deg); } .sk-circle .sk-circle9 {-webkit-transform: rotate(240deg); -ms-transform: rotate(240deg); transform: rotate(240deg); } .sk-circle .sk-circle10 {-webkit-transform: rotate(270deg); -ms-transform: rotate(270deg); transform: rotate(270deg); } .sk-circle .sk-circle11 {-webkit-transform: rotate(300deg); -ms-transform: rotate(300deg); transform: rotate(300deg); } .sk-circle .sk-circle12 {-webkit-transform: rotate(330deg); -ms-transform: rotate(330deg); transform: rotate(330deg); } .sk-circle .sk-circle2:before {-webkit-animation-delay: -1.1s; animation-delay: -1.1s; } .sk-circle .sk-circle3:before {-webkit-animation-delay: -1s; animation-delay: -1s; } .sk-circle .sk-circle4:before {-webkit-animation-delay: -0.9s; animation-delay: -0.9s; } .sk-circle .sk-circle5:before {-webkit-animation-delay: -0.8s; animation-delay: -0.8s; } .sk-circle .sk-circle6:before {-webkit-animation-delay: -0.7s; animation-delay: -0.7s; } .sk-circle .sk-circle7:before {-webkit-animation-delay: -0.6s; animation-delay: -0.6s; } .sk-circle .sk-circle8:before {-webkit-animation-delay: -0.5s; animation-delay: -0.5s; } .sk-circle .sk-circle9:before {-webkit-animation-delay: -0.4s; animation-delay: -0.4s; } .sk-circle .sk-circle10:before {-webkit-animation-delay: -0.3s; animation-delay: -0.3s; } .sk-circle .sk-circle11:before {-webkit-animation-delay: -0.2s; animation-delay: -0.2s; } .sk-circle .sk-circle12:before {-webkit-animation-delay: -0.1s; animation-delay: -0.1s; } @-webkit-keyframes sk-circleBounceDelay {0%, 80%, 100% {-webkit-transform: scale(0); transform: scale(0); } 40% {-webkit-transform: scale(1); transform: scale(1); } } @keyframes sk-circleBounceDelay {0%, 80%, 100% {-webkit-transform: scale(0); transform: scale(0); } 40% {-webkit-transform: scale(1); transform: scale(1); } } /*type2*/ .spinner {margin: 10px auto ;width: 40px;text-align: center;} .spinner > div {width: 8px;height: 8px;background-color: #fff;border-radius: 100%;display: inline-block;-webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;animation: sk-bouncedelay 1.4s infinite ease-in-out both;} .spinner .bounce1 {-webkit-animation-delay: -0.32s;animation-delay: -0.32s;} .spinner .bounce2 {-webkit-animation-delay: -0.16s;animation-delay: -0.16s;} @-webkit-keyframes sk-bouncedelay {0%, 80%, 100% { -webkit-transform: scale(0) } 40% { -webkit-transform: scale(1.0) } } @keyframes sk-bouncedelay {0%, 80%, 100% {-webkit-transform: scale(0); transform: scale(0); } 40% {-webkit-transform: scale(1.0); transform: scale(1.0); } }

type1

本文轉(zhuǎn)載自：http://www.cnblogs.com/wmlucky/p/6195851.html

轉(zhuǎn)載于:https://www.cnblogs.com/Eton/p/6200616.html

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