I have an url have contain two parameters.
Parameter 1: q=news
Parameter 2:q=bbc
I want to get all value have the same parameter, but I can only get value in first the parameter.
This is my code:
function getParameterByName(name, url) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&#]" + name + "=([^&#]*)"),
results = regex.exec(url);
return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}
Use $(location).attr('href');
and parse through the parameters yourself
what i have tried is only IDEA of how you can get all paremater.
var a="https://www.google.com.vn/search?q=news&oq=news&aqs=chrome..69i57j69i60l3.299j0j4&sourceid=chrome&es_sm=93&ie=UTF-8#q=bbc"
var b= a.split("?")[1]
b.split("&")
By this technique you will get all parameter.
You need to convert this code to your required code.
The first q
is in querystring , the second one is in hash . You should parse them in JavaScript:
// the method is taken from http://stackoverflow.com/a/3855394/3971911
var qs = (function(a) {
if (a == "") return {};
var b = {};
for (var i = 0; i < a.length; ++i)
{
var p=a[i].split('=');
if (p.length != 2) continue;
b[p[0]] = decodeURIComponent(p[1].replace(/\+/g, " "));
}
return b;
})(window.location.search.substr(1).split('&'));
// the method is taken from http://stackoverflow.com/a/11920807/3971911
function getHashValue(key) {
return location.hash.match(new RegExp(key+'=([^&]*)'))[1];
}
Now you can use them like this:
alert(qs['q']); // news
alert(getHashValue('q')); // bbc
try this:
function getParameterByName(name, url,position) {
url=position==1?url:url.substr(url.lastIndexOf('#'));
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&#]" + name + "=([^&#]*)"),
results = regex.exec(url);
return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}
var url='https://www.google.com.vn/search?q=news&oq=news&aqs=chrome..69i57j69i60l3.299j0j4&sourceid=chrome&es_sm=93&ie=UTF-8#q=bbc';
alert(getParameterByName('q',url,1));
alert(getParameterByName('q',url,2));
Other than an exercise in coding, you're probably better off using existing code.
Something like:
Pros:
Cons:
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