jquery - jquery中如何替换字符串的多个字符

Question

var stringVal = "../folder1/folder2/image1.jpg";   
stringVal = stringVal.replace(/[../]/g , "");

它将替换字符串的所有 /，但我只想替换 ../。

如何才能做到这一点？

Answer 1

您可以使用正则表达式 \.{2}\/

[../] is a character class that means any character from . or /

var stringVal = "../folder1/folder2/image1.jpg";
stringVal = stringVal.replace(/\.{2}\//g, "");

document.write(stringVal);