使用javascript删除空格

Question

How to remove all spaces from string using javascript. 如何使用javascript从字符串中删除所有空格。 I have a code like this-- 我有这样的代码 -

var Title = "";
var Str="g g";
Title = Str.replace(/^\s+|\s+$/g, '');
this gives me result Title=g g
how to get result Title=gg

Answer 1

Use following regexp: 使用以下正则表达式：

Str.replace(/\s+/g, '');

The one you have right now just strippes spaces from start or end of your string. 你现在拥有的那个只是从你的字符串的开头或结尾剥离空格。

Answer 2

尝试这个

Title = Str.replace(/ /g, '');

Answer 3

Change code to: 将代码更改为：

var title = Str.replace(/\s+/g, '');

Your original regular expression would trim spaces only from the beginning or the end of the string. 您的原始正则表达式将仅从字符串的开头或结尾修剪空格。

Answer 4

You can just use: 你可以使用：

var Str="g g";
Str.replace(" ", "");