JavaScript中将数组进行合并的基本方法讲解

这里简单地讲两种方法： 第一种

rush:js;"> var mergeto = [4,5,6],mergeFrom = [7,8,9];

mergeto = mergeto.concat(mergeFrom);
mergeto; // is: [4,6,7,9]

or

rush:js;"> var a = [1,2],b = [3,4],c = a.concat(b);

第二种

rush:js;"> var mergeto = [4,var mergeFrom = [7,9];

Array.prototype.push.apply(mergeto,mergeFrom);

mergeto; // is: [4,9]

合并多个数组merge array：

rush:js;"> // 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);
}