这篇文章主要介绍了JavaScript中将数组进行合并的基本方法讲解,包括快速合并多个数组的方法,需要的朋友可以参考下
这里简单地讲两种方法:
第一种
var mergeTo = [4,5,6],
mergeFrom = [7,8,9];
mergeTo = mergeTo.concat(mergeFrom);
mergeTo; // is: [4, 5, 6, 7, 8, 9]
or
var a = [1,2], b = [3,4], c = a.concat(b);
第二种
var mergeTo = [4,5,6],
var mergeFrom = [7,8,9];
Array.prototype.push.apply(mergeTo, mergeFrom);
mergeTo; // is: [4, 5, 6, 7, 8, 9]
合并多个数组merge array:
// 特殊处理业务-必须启用
var _SPECIAL_MUST_ENABLE_LIST = ['intime'];
if(termNo != null && termNo.indexOf("9966") == 0){
var newMustEnableList = ['mobile','psp','jtk','credit','train','bank','alipay','lottery','movie','littleTransfer',
'trafficFines','concert','mall','airplane','hotel','recycle'];
_SPECIAL_MUST_ENABLE_LIST = _SPECIAL_MUST_ENABLE_LIST.concat(newMustEnableList);
}