0216tool_xiaoye
Version:
叶永洁自定义工具函数库
25 lines (24 loc) • 994 B
HTML
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>数组求差集和合并</title>
</head>
<body>
<script src="../dist/yeyongjie.js"></script>
<script>
/*1. difference(arr1, arr2)
得到当前数组中所有不在arr中的元素组成的数组(不改变原数组)
如: difference([1,3,5,7], [5, 8]) ==> [1, 3, 7]
2. mergeArray(arr1, arr2):
将arr2与arr1的元素进行合并组成一个新的数组(不改变原数组)
如: mergeArray([1,3,5,7,5], [5, 8]) ==> [1, 3, 5, 7, 5, 8]
*/
console.log(xiaoYe.differences([1,3,5,7],[5,8],[3])) //[1,7]
console.log(xiaoYe.differences([1,3,5,7])) // [1,3,5,7]
console.log(xiaoYe.mergeArray([1,3,5,7],[5,8],[6,7])) //[1,3,5,7,8,6]
console.log(xiaoYe.mergeArray([1,3,5,7],[5,8],[6,6])) // [1,3,5,7,8,6]
</script>
</body>
</html>