JavaScript中將數(shù)組進(jìn)行合并的基本方法講解

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    這篇文章主要介紹了JavaScript中將數(shù)組進(jìn)行合并的基本方法講解,包括快速合并多個(gè)數(shù)組的方法,需要的朋友可以參考下
    這里簡(jiǎn)單地講兩種方法:
    第一種  
    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); 
    第二種  
    var mergeTo = [4,5,6], 
    var mergeFrom = [7,8,9]; 
    Array.prototype.push.apply(mergeTo, mergeFrom); 
    mergeTo; // is: [4, 5, 6, 7, 8, 9] 
    合并多個(gè)數(shù)組merge array:
    // 特殊處理業(yè)務(wù)-必須啟用 
    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); 
    }