js去掉数组中的空字符串

js去掉数组的空字符串

var arr = ['','','',1,2,3,4,5,'','',''];

for(var i = 0; i < arr.length; i++){

if(arr[i] == ' '){

arr.splice(i,1);

i = i-1;

}

};

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转载自blog.csdn.net/yijiupingfan0914/article/details/84872243