javascript - 从字符串中获取第二个和第三个单词

Question

我在 jQuery 中有字符串:

var string1 = 'Stack Exchange premium';
var string2 = 'Similar Questions'; //  only two
var string3 = 'Questions that may already have your answer';

我如何从第二个和第三个单词中得到？

var second1 = ???;
var third1 = ???;
var second2 = ???;
var third2 = ???;
var second3 = ???;
var third3 = ???;

Answer 1

使用字符串 split()用空格分割字符串:

var words = string1.split(' ');

然后使用以下方式访问单词:

var word0 = words[0];
var word1 = words[1];
// ...