Concat数组成一个数组（JS或Lodash） [英] Concat array into one array (JS or Lodash)

问题描述

输入：

var array1 = ["12346","12347\n12348","12349"];

步骤：

将 \ n 替换为'，'并添加到列表中。

Replace \n with ',' and Add into list.

输出：

var array2 = ["12346","12347","12348","12349"];

我尝试了以下逻辑，但未达到输出。看起来缺少某些东西。

I tried below logic but not reach to output. Looks like something is missing.

var array2 = [];

_.forEach(array1, function (item) {               
       var splitData = _.replace(item, /\s+/g, ',').split(',').join();
       array2.push(splitData);
});

我的代码输出：

["12346","12347,12348","12349"]

推荐答案

您可以使用换行符'\ n'加入它，然后按换行符分隔结果。

You could join it with newline '\n' and split it by newline for the result.

var array= ["12346", "12347\n12348", "12349"],
    result = array.join('\n').split('\n');

console.log(result);

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