如何将数组转换为字符串并通过管道分隔值

Question

我如何将数组转换为字符串并在javascript（es6）中通过管道分隔值？例如，["one", "two", "three"]应转换为"one|two|three"

Answer 1

var elements = ["one", "two", "three"];

console.log(elements.join('|'));
// expected output: one|two|three

Answer 2

试试这个：

proxy.exe

Answer 3

＆＃13;

＆＃13;

var elements = ["one", "two", "three"];
var pipe_delimited_string = elements.join("|");
console.log(pipe_delimited_string);

＆＃13;

＆＃13;

＆＃13;

Answer 4

Join函数用于将数组转换为字符串，split（＆＃39;＆＃39;）函数用于将字符串转换为数组，即

＆＃13;

＆＃13;

var arrayData = ['data 1', 'data 2', 'data 3'];


console.log(arrayData.join('|'));//bydefault it split with ','

var astringyData = 'data 1|data 2|data 3';

console.log(astringyData.split('|'));

＆＃13;

＆＃13;

＆＃13;