添加网址的/更改参数，并重定向到新网址

本文介绍了添加网址的/更改参数，并重定向到新网址的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

如果在＆放大器;查看，所有参数不会在我需要将它与值一起添加到URL末尾的URL存在。如果确实存在那么我需要能够只需更改值而无需创建一个新的URL，因为它可能会，也可能不会，之前有其他的参数。

我发现这个功能，但我不能得到它的工作： stackoverflow/a/10997390/837705

下面是code我已经用上面的功能（我不能去上班）： HTTP： //jsfiddle/Draven/tTPYL/4/

我知道如何在参数和值已追加：

＆LT; D​​IV的onclick =JavaScript的：window.location.assign（window.location.href + ='和;查看，所有=是'）;＆GT;等等等等＆LT; / DIV＆GT;

更多信息：

如果URL是 www.domain/index.php?action=my_action 那么默认的＆放大器;查看所有值是是的，这样的网址，他们将被定向到当他们点击按钮 www.domain/index.php?action=my_action&view-all=Yes 搜索结果

如果URL是 www.domain/index.php?action=my_action&view-all=Yes 然后当他们点击按钮，它将改为 www.domain/index.php?action=my_action&view-all=No

编辑：请给我的例子。我不知道JS的很多，我只是不能想办法做到这一点在PHP。

解决方案

函数setGetParameter（paramName配置，paramValue）{    VAR URL = window.location.href;    VAR哈希=的location.hash;    URL = url.replace（哈希，''）;    如果（url.indexOf（paramName配置+=）GT; = 0）    {        VAR preFIX = url.substring（0，url.indexOf（paramName配置））;        变种后缀= url.substring（url.indexOf（paramName配置））;        后缀= suffix.substring（suffix.indexOf（=）+ 1）;        后缀=（suffix.indexOf（与＆amp;）＆GT; = 0）？ suffix.substring（suffix.indexOf（与＆amp;））：，;        URL = preFIX + paramName配置+=+ paramValue +后缀;    }    其他    {    如果（url.indexOf（）＆所述？; 0）        网址+ =？ + paramName配置+=+ paramValue;    其他        网址+ =＆放大器; + paramName配置+=+ paramValue;    }    window.location.href =网址+散;}

调用函数上面的onclick事件。

If the &view-all parameter does NOT exist in the URL I need to add it to the end of the URL along with a value. If it DOES exist then I need to be able to just change the value without creating a new URL because it might, or might not, have other parameters before it.

I found this function but I can't get it to work: stackoverflow/a/10997390/837705

Here is the code I have using the function above (which I can't get to work): jsfiddle/Draven/tTPYL/4/

I know how to append the parameter and value already:

<div onclick="javascript: window.location.assign(window.location.href+='&view-all=Yes');">Blah Blah</div>

More Info:

If the URL is www.domain/index.php?action=my_action then the default "&view-all" value would be "Yes" so the URL they would be directed to when they click the button is www.domain/index.php?action=my_action&view-all=Yes.

If the URL is www.domain/index.php?action=my_action&view-all=Yes then when they click the button it would change to www.domain/index.php?action=my_action&view-all=No​​​

EDIT: Please give me examples. I don't know alot of JS, and I just can't think of a way to do it in PHP.

解决方案

function setGetParameter(paramName, paramValue) { var url = window.location.href; var hash = location.hash; url = url.replace(hash, ''); if (url.indexOf(paramName + "=") >= 0) { var prefix = url.substring(0, url.indexOf(paramName)); var suffix = url.substring(url.indexOf(paramName)); suffix = suffix.substring(suffix.indexOf("=") + 1); suffix = (suffix.indexOf("&") >= 0) ? suffix.substring(suffix.indexOf("&")) : ""; url = prefix + paramName + "=" + paramValue + suffix; } else { if (url.indexOf("?") < 0) url += "?" + paramName + "=" + paramValue; else url += "&" + paramName + "=" + paramValue; } window.location.href = url + hash; }

Call the function above in your onclick event.