更新时间:2023-11-14 08:47:10
您正在寻找JavaScript的字符串
方法 substring
You are looking for JavaScript's String
method substring
例如
'Hiya how are you'.substring(0,8);
返回从第一个字符开始并在第9个字符之前结束的字符串 - 即'Hiya how' 。
Which returns the string starting at the first character and finishing before the 9th character - i.e. 'Hiya how'.