javascript - 如何拆分每个单词和空格？

Question

我正在尝试用空格拆分简单的 contentText(来自 span 元素)，但由于某种原因它不会拆分所有空格。

我的算法可以正常处理输入文本等其他元素。现在做了几个小时的研究，但找不到我需要的结果。

var list_topic = table.find('.list_topic')[0].textContent;
var check_topic = list_topic.split(" ");
console.log(check_topic);

上面的代码返回:

["    ","word ","word    ","word","  ","word "]

期望的输出"

["","","","","","word","","word","","","","","word","","","","word",""]```

Answer 1

您可以采用查找空格的正则表达式。

var string = '    word  word word      \nword';

console.log(string.split(/\s/));