将参数附加到当前 URL [英] Append a param onto the current URL

问题描述

我想在项目网站的角落里放一个小复活节彩蛋按钮.单击时，它只会在当前 url 上放置一个字符串并重新加载页面.

I'd like to have a little easter egg button in the corner of a project site. When clicked, it just drops a string onto the current url and reloads the page.

所以如果我在:http://test.com/projects/view/134

按钮被点击

页面重新加载:http://test.com/projects/view/134?ts=true

我不太确定我会怎么做.

Not really sure how I might go about doing so though.

推荐答案

试试这个代码，

var separator = (window.location.href.indexOf("?")===-1)?"?":"&";
window.location.href = window.location.href + separator + "ts=true";

为避免 url 中出现重复参数或非常大的字符串，您需要替换它已经存在的旧参数.

EDITS: to avoid duplicated parameter or very large string in your url, you need to replace the old param it already exists.

var url=window.location.href,
    separator = (url.indexOf("?")===-1)?"?":"&",
    newParam=separator + "ts=true";
    newUrl=url.replace(newParam,"");
    newUrl+=newParam;
    window.location.href =newUrl;

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