javascript - JS函数拆分不工作字母大写

Question

示例 1:

var string_1 = "My name is Tom Jelly";
var param = string_1.split('Tom');
console.log(param);

["My name is ", " Jelly"]

示例 2:

var string_2 = "My name is tom Jelly";
var param = string_2.split('Tom');
console.log(param);

["My name is tom Jelly"]

如何得到例1的结果？

Answer 1

您可以使用正则表达式作为带有 i 标志的分隔符(不区分大小写):

string_2.split(/Tom/i);