Heaven lichenbuliren

The introduction to Reactive Programming you've been missing

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

	.test1 {
	text-align:justify;
	text-justify:distribute-all-lines;/ie6-8/
	text-align-last:justify;/* ie9*/
	-moz-text-align-last:justify;/ff/
	-webkit-text-align-last:justify;/chrome 20+/
	}
	@media screen and (-webkit-min-device-pixel-ratio:0){/* chrome*/
	.test1:after{
	content:".";

	function sku() {
	var result = [];
	var arr = Array.prototype.slice.call(arguments);
	(function fn(parameter, array, len) {
	if (len == 0) return result.push(parameter);
	for (var i = 0; i < array[len - 1].length; i++) {
	fn(parameter.concat(array[len - 1][i]), array, len - 1);
	}
	})([], arr, arr.length);
	return result;

	// Add percentage of white to a color
	@function tint($color, $percent){
	@return mix(white, $color, $percent);
	}

	// Add percentage of black to a color
	@function shade($color, $percent){
	@return mix(black, $color, $percent);
	}

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Document</title>
	</head>
	<body>
	<img src="base64:xxxxx" class="hack-qcode"/>
	</body>
	</html>

	iOS 下原生内容滚动比较卡可以给容器添加下面 CSS 属性：
	-webkit-overflow-scrolling: touch;

	// 保留两位数字符
	const twoDigits = (num) => ('0' + num).slice(-2);

	function getArrForAlphabet(startLetter, endLetter) {
	//var regExp = /^[a-zA-Z]$/gi;
	var regExp = new RegExp("^[a-zA-Z]$");
	if (!regExp.test(startLetter) \|\| !regExp.test(endLetter)) {
	//console.log(regExp.test(startLetter));
	//console.log(regExp.test(endLetter));
	console.log('请传入字母！');
	return false;
	};
	//i是得到开始字母的数字表示，j得到结束字母的数字表示

	@mixin text-3d($color: white, $depth: 5) {
	$shadows: ();
	$shadow-color: $color;

	@for $i from 1 through $depth {
	$shadow-color: darken($shadow-color, 10%);
	$shadows: append($shadows, 0 ($i * 1px) $shadow-color, comma);
	}

	color: $color;