去掉逗号前的空格 [英] remove white space before comma

问题描述

我有以下来自数据库的输出:

I have following output from DB:

<span data-title="Score">Score: 6-3 , 6-4</span>

逗号前有多余的空格需要去掉.我使用 jQuery 来实现这一点，因为我自己无法访问数据库.如果有人可以为我提供适当的 RegEx，它将为我节省一些时间.

I have extra space before comma that I need to get rid off. I am using jQuery to achieve this since I don't have access to DB myself. If anybody can provide me with proper RegEx it would save me some time.

谢谢

推荐答案

您需要使用:

$('[data-title="Score"]').text().replace(/ \,/g, ','); //or .replace(" ,", ','); for single occurence

如果要替换文字:

$('[data-title="Score"]').text(function( index,text ) {
  return text.replace(/ \,/g, ','); //or .replace(" ,", ','); for single occurence
});

工作演示

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