img { pointer-events: none;}

select { -webkit-appearance: none;}

广告

//单行
.single { overflow: hidden; white-space: nowrap; text-overflow: ellipsis;}
//多行
.more { display: -webkit-box !important; overflow: hidden; text-overflow: ellipsis; work-break: break-all; -webkit-box-orient: vertical; -webkit-line-clamp:
2; //指定行数}

body { overflow: scroll; -webkit-overflow-scrolling: touch;}

.folder li { position: relative; padding: 5px;}.folder li + li:before { position: absolute; top: -1px; left: 0; content: " "; width: 100%; height: 1px; border-top: 1px solid #ccc; -webkit-transform: scaleY(0.5);}

<div class="mask" onselectstart="return false"></div><div class="link"> <a href="javascrip;;">登录</a></div>

$(document).on("click", ".large", slide); //jq中的写法//第一个参数表示的是对应事件，第二个是需要绑定事件的元素的id或class，第三个是绑定的对应的事件函数名

.ui { width: 100%; height: 100%; opacity: 0.4; filter: Alpha(opacity=40); //兼容IE浏览器的处理}

//获取元素function getElement(ele) { return document.getElementById(ele);}//自动居中函数function autoCenter(el) { var bodyX = document.documentElement.offsetWidth || document.body.offsetWidth; var bodyY = document.documentElement.offsetHeight || document.body.offsetHeight;​ var elementX = el.offsetWidth; var elementY = el.offsetHeight;​ el.style.left = (bodyX - elementX) / 2 + "px"; el.style.top = (bodyY - elementY) / 2 + "px";}

body { height: 100vh; text-align: center; line-height: 100vh;}

<input type="textbox" id="textbox1" onkeypress="CheckInfo" />​ <script language="JavaScript" type="text/JavaScript"> function CheckInfo(){ if (event.keyCode==13) { alert(textbox1.text); } }</script>

.animate { width: 200px; height: 200px; background: #000; animation: 1s clip;}@keyframes clip { 0% { clip-path: inset(0 0 0 0); } 100% { clip-path: inset(0 100% 100% 0); }}

.clip { clip-path: polygon(0 100%, 50% 0, 100% 100%, 0 30%, 100% 30%); /* 多边形 */ clip-path: circle(30px at 35px 35px); /* 圆形 */ clip-path: ellipse(30px 25px at 35px 35px); /* 椭圆 */}

.animate { width: 200px; height: 200px; background: #000; animation: 1s clip; will-change: clip-path;}@keyframes clip { 0% { clip-path: inset(0 0 0 0); } 100% { clip-path: inset(0 100% 100% 0); }}

/* 1:1 */.container { width: 200px;}.container:after { display: block; content: ' '; padding-top: 100%;}​/* 16:9 */.container { width: 200px;}.container:after { display: block; content: ' '; padding-top: calc(100% * 9 / 16);}