【iCSS：行为】使用resize拉伸分栏

icss-resize.markdown

【iCSS：行为】使用resize拉伸分栏

A Pen by JowayYoung on CodePen.

License.

index.html

<div class="bruce flex-ct-x">
	<div class="stretching-column">
		<div class="left">
			<div class="resize-bar"></div>
			<div class="resize-line"></div>
			<div class="resize-text">ABCDEFGHIJKLMNOPQRSTUVWXYZ</div>                                            
		</div>
		<div class="right">ABCDEFGHIJKLMNOPQRSTUVWXYZ</div>
	</div>
</div>

style.scss

.stretching-column {
	overflow: hidden;
	border: 1px solid #09f;
	width: 600px;
	height: 300px;
	line-height: 20px;
	font-size: 16px;
	color: #f90;
	.left {
		overflow: hidden;
		float: left;
		position: relative;
		height: 100%;
	}
	.right {
		overflow: hidden;
		padding: 10px;
		height: 100%;
		background-color: #f0f0f0;
		word-break: break-all;
	}
}
.resize-bar {
	overflow: scroll;
	width: 200px;
	height: 100%;
	opacity: 0;
	resize: horizontal;
	&::-webkit-scrollbar {
		width: 200px;
		height: 100%;
	}
	&:hover,
	&:active {
		& ~ .resize-line {
			border-left: 1px dashed #09f;
		}
	}
}
.resize-line {
	position: absolute;
	right: 0;
	top: 0;
	bottom: 0;
	border-left: 1px solid #ccc;
	border-right: 2px solid #f0f0f0;
	pointer-events: none;
}
.resize-text {
	overflow-x: hidden;
	position: absolute;
	left: 0;
	right: 5px;
	top: 0;
	bottom: 0;
	padding: 10px;
	word-break: break-all;
}

styles

<link href="https://yangzw.vip/static/css/reset.css" rel="stylesheet" />
<link href="https://yangzw.vip/static/css/main.css" rel="stylesheet" />
<link href="https://yangzw.vip/static/css/theme.scss" rel="stylesheet" />