获取数组中不存在的值

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var b=["18624457831","13420787747","18611142635","15191840739","17707295897","13529199774","15676772611","15882527496","13844512186","13844512186","15901581255","13995206055","18278117697","15988815180","18847780532","15028789263","13555186810","13555186810","13420787747","15297013634","15882527496","18622551802","13070457588","13844512186","13070457588","18622551802","13420787747","13405446630","13480126869","13420787747","13481248752","15072759091","18847780532","18486377710","13420787747","13654392657","18611142635","18622551802","18622551802","18622551802","13982731416","15103466462","15882527496","13420787747","13612659661","13926635221","13844512186","13420787747","13466849800","15208297991","18818691393","13668550032","13668550032","15982211647","15846142358","18826479395","13844512186","13668550032","15836801772","13913056673","15676772611","13481248752","13480126869","13555186810","13982731416","18611142635","18368606260","13658868651","18226151002","13914548477","18386681993","18386681993","15072759091","15072759091","18818691393","15998566880","13844512186","13123611501","13510215307","13914548477","13998506155","15846142358","18622551802","13480126869","13715127672","18826479395","13998506155","13982731416","13658868651","18226151002","13612659661","18569833187","13682233353","18622551802","13481248752","13481248752","18669853690","13715127672","18218973790","18636857335"]
var flag=false;
for(var i=0;i<a.length;i++){
flag=false
for(var j=0;j<b.length;j++){
if(a[i]==b[j]){
flag=true;
break;
}
}
if(!flag)console.log(a[i])
}

  

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转载自www.cnblogs.com/xuan52rock/p/12671548.html