如何在Javascript中获取url的主题标签值和与值?

问题描述 投票:0回答:4

我有一个类似

http://www.example.com/folder/file.html#val=90&type="test"&set="none"&value="reset?setvalue=1&setvalue=45"

的网址

现在我需要获取从 # 开始的 url 部分,我该如何获取它,我尝试使用

window.location.search.substr();
但看起来像是搜索?在一个网址中。有没有办法获取#后面的url值

我如何从 & 符号中获取 URL 的一部分

谢谢, 迈克尔

javascript jquery url query-string
4个回答
19
投票
var hash = window.location.hash;

更多信息请参见:https://developer.mozilla.org/en/DOM/window.location

更新:这将抓取主题标签之后的所有字符,包括任何查询字符串。来自 MOZ 手册:

window.location.hash === the part of the URL that follows the # symbol, including the # symbol.
You can listen for the hashchange event to get notified of changes to the hash in
supporting browsers.

现在,如果您需要解析查询字符串(我相信您会这样做),请在此处查看:如何在 JavaScript 中获取查询字符串值?


7
投票

获取哈希值:

location.hash.substr(1); //substr removes the leading #

获取查询字符串

location.search.substr(1); //substr removes the leading ?

[编辑 - 由于您似乎有一个排序 query-string-esq 字符串,它实际上是哈希的一部分,因此以下内容将检索它并将其解析为名称/值配对的对象。

var params_tmp = location.hash.substr(1).split('&'),
    params = {};
params_tmp.forEach(function(val) {
    var splitter = val.split('=');
    params[splitter[0]] = splitter[1];
});
console.log(params.set); //"none"

0
投票

这将获得

#
&
值:

var page_url = window.location + "";       // Get window location and convert to string by adding ""
var hash_value = page_url.match("#(.*)");  // Regular expression to match anything in the URL that follows #
var amps;                                  // Create variable amps to hold ampersand array

if(hash_value)                             // Check whether the search succeeded in finding something after the #
{
    amps = (hash_value[1]).split("&");     // Split string into array using "&" as delimiter
    alert(amps);                           // Alert array which will contain value after # at index 0, and values after each & as subsequent indices
}

0
投票

获取哈希值

window.location.hash

获取哈希值(不带

#

window.location.hash.slice(1)
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