Html
    Css
    Js

    
                        
/* CSS初始化 */
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select {
	margin:0;
	padding:0;
}
/*body {
	*/
/*    font:14px,"Monospaced Number","Chinese Quote",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif,sans-serif,"宋体","Arial Narrow",HELVETICA;
	*/
/*    background:#fff;
	*/
/*    -webkit-text-size-adjust:100%;
	*/
/*
}
*/
a {
	color:#172c45;
	text-decoration:none;
}
a:hover {
	color:#cd0200;
	text-decoration:underline;
}
em {
	font-style:normal;
}
li {
	list-style:none;
}
img {
	border:0;
	vertical-align:middle;
}
table {
	border-collapse:collapse;
	border-spacing:0;
}
p {
	word-wrap:break-word;
}
:focus {
	outline:none;
}
/* index.css */
html,body {
	height:100%;
}
body {
	width:1000px;
	color:#000;
	font-size:14px;
}
.to__header .to__addUser {
	margin:0 auto;
	width:90%;
	font-size:20px;
}
.to__header .to__flow {
	margin:0 auto;
	padding:15px 0;
	width:90%;
	display:block;
}
.to__header .to__flow .to__flow__item {
	position:relative;
	width:30%;
	color:#999;
	display:inline-block;
}
.to__header .to__flow .to__flow__item .to__round {
	margin-right:12px;
	width:20px;
	height:20px;
	line-height:20px;
	text-align:center;
	border:1px solid #999;
	border-radius:50%;
	display:inline-block;
}
.to__header .to__flow .to__flow__item .to__active {
	color:#fff;
	background-color:#175ad8;
	border:1px solid #175ad8;
}
.to__header .to__flow .to__flow__item .to__flow__name {
	display:inline-block;
	cursor:pointer;
}
.to__header .to__flow .to__flow__item::after {
	margin:auto 0;
	content:">";
	position:absolute;
	right:33%;
	top:0;
	bottom:0;
	height:20px;
	line-height:20px;
	font-size:26px;
}
.to__header .to__flow .to__flow__item:last-child::after {
	content:"";
}
.to__block {
	/* padding-left:10px;
	*/
    text-align:center;
}
.to__block .to__left,.to__block .to__right {
	width:100%;
	display:inline-block;
	vertical-align:text-top;
}
.to__block .to__left .to__item,.to__block .to__right .to__item {
	margin-left:-100px;
	padding-left:140px;
	height:40px;
	line-height:40px;
	/* border-bottom:1px solid #eee;
	*/
}
.to__block .to__left .to__title,.to__block .to__right .to__title {
	line-height:30px;
	text-align:left;
}
.to__block .to__left .to__title .to__remark,.to__block .to__right .to__title .to__remark {
	color:#999;
	display:inline-block;
}
.to__block .to__left .to__content,.to__block .to__right .to__content {
	width:100%;
	height:300px;
	text-align:left;
	border:1px solid #ccc;
	box-sizing:border-box;
	overflow-y:auto;
}
.to__block .to__left .to__content .to__search,.to__block .to__right .to__content .to__search {
	position:relative;
	height:30px;
	line-height:30px;
	border-bottom:1px solid #ccc;
}
.to__block .to__left .to__content .to__search input,.to__block .to__right .to__content .to__search input {
	padding-left:20px;
	padding-right:100px;
	width:100%;
	border:none;
	box-sizing:border-box;
}
.to__block .to__left .to__content .to__search .to__icon__search,.to__block .to__right .to__content .to__search .to__icon__search {
	position:absolute;
	top:0;
	right:0;
	width:50px;
	height:30px;
	border-left:1px solid #ccc;
}
.to__block .to__left .to__content .to__search .to__icon__search svg,.to__block .to__right .to__content .to__search .to__icon__search svg {
	margin:auto;
	position:absolute;
	top:0;
	bottom:0;
	left:0;
	right:0;
}
.to__block .to__left {
	position:relative;
	margin-right:30px;
}
.to__block .to__left > div .to__subItem {
	padding-left:20px;
	display:none;
}
.to__block .to__left > div .to__show {
	display:block;
}
.to__block .to__left .to__arrow {
	margin:auto 0;
	position:absolute;
	right:0;
	top:0;
	bottom:0;
	color:#999;
	height:30px;
	line-height:30px;
	font-size:20px;
	transform:translateX(120%);
}
.to__block .to__left .to__arrow span:last-child {
	margin-left:-16px;
}
.to__block .to__left .to__item {
	position:relative;
}
.to__block .to__left .to__item .to__downList {
	position:relative;
}
.to__block .to__left .to__item .to__downList i {
	position:absolute;
	top:0;
	bottom:0;
	right:6px;
	width:12px;
	height:12px;
	display:inline-block;
	margin:auto 0;
	cursor:pointer;
	transform:rotate(-90deg);
}
.to__block .to__left .to__item .to__downList i svg {
	position:absolute;
	z-index:2;
}
.to__block .to__left .to__item .to__downList .to__roate {
	transform:rotate(0);
}
.to__block .to__left .to__item input[type="checkbox"] {
	position:relative;
	margin-right:6px;
	-webkit-appearance:none;
	vertical-align:middle;
	margin-top:0;
	background:#fff;
	border:#ccc solid 1px;
	min-height:12px;
	min-width:12px;
}
.to__block .to__left .to__item input[type="checkbox"]:checked {
	background:#3190e8;
}
.to__block .to__left .to__item input[type=checkbox]:checked::after {
	content:'';
	top:2px;
	left:1px;
	position:absolute;
	background:transparent;
	border:#fff solid 2px;
	border-top:none;
	border-right:none;
	height:2px;
	width:6px;
	-moz-transform:rotate(-45deg);
	-ms-transform:rotate(-45deg);
	-webkit-transform:rotate(-45deg);
	transform:rotate(-45deg);
}
.to__block .to__left .to__item .to__name {
	display:inline-block;
	vertical-align:middle;
	cursor:pointer;
}
.to__block .to__right {
	position:relative;
}
.to__block .to__right .to__item {
	position:relative;
}
.to__block .to__right .to__item .to__close {
	margin:auto 0;
	position:absolute;
	right:12px;
	top:0;
	bottom:0;
	cursor:pointer;
}
.to__block .to__right .to__item .to__close i {
	font-size:20px;
	transform:rotate(45deg);
	font-style:normal;
	display:inline-block;
}
.to__footer {
	margin-top:15px;
	text-align:center;
}
.to__footer .to__btn__group {
	display:inline-block;
}
.to__footer .to__btn__group .to__btn {
	margin:0 25px;
	padding:8px 0;
	width:80px;
	border:1px solid #999;
	display:inline-block;
}
.to__footer .to__btn__group .to__btn__primary {
	color:#fff;
	background-color:#175ad8;
}

                        
↑上面代码改变,会自动显示代码结果 jQuery调用版本:1.11.3
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原生js实现可多选的树结构代码(原创)

更新时间:2021-08-31 00:13:56

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