0216tool_xiaoye
Version:
叶永洁自定义工具函数库
20 lines • 805 B
HTML
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>数组取真与分块</title>
</head>
<body>
<script src="../dist/yeyongjie.js"></script>
<script type="text/javascript">
// 1. compact(array): 返回数组中所有真值元素组成的新数组
// 2. chunk(array, size): 将数组拆分成多个 size 长度的区块，每个区块组成小数组,整体组成一个二维数组
console.log(xiaoYe.compact([1,0,'',{},false,true]))
console.log(xiaoYe.chunk([1,2,3,4,5,6,7,8],2))
console.log(xiaoYe.chunk([1,2,3,4,5,6,7,8],4))
console.log(xiaoYe.chunk([1,2,3,4,5,6,7,8]))
console.log(xiaoYe.chunk([1,2,3,4,5,6,7,8],-2))
</script>
</body>
</html>