On my website:
http://mywebsite.com/1.html
I want to use the
window.location.pathname
to get the last part of the url:
1.html
and since I have all my webpages in numbers I want to add 1 to the current url so that when I click a button it will redirect me to the next page:
var url = 'http://mywebsite.com/' + window.location.pathname;
function nextImage (){
url = url + 1;
}
any ideas why this is not working ?
This question is related to
javascript
What you're doing is appending a "1" (the string) to your URL. If you want page 1.html link to page 2.html you need to take the 1 out of the string, add one to it, then reassemble the string.
Why not do something like this:
var url = 'http://mywebsite.com/1.html';
var pageNum = parseInt( url.split("/").pop(),10 );
var nextPage = 'http://mywebsite.com/'+(pageNum+1)+'.html';
nextPage will contain the url http://mywebsite.com/2.html in this case. Should be easy to put in a function if needed.
This is more robust:
mi = location.href.split(/(\d+)/);
no = mi.length - 2;
os = mi[no];
mi[no]++;
if ((mi[no] + '').length < os.length) mi[no] = os.match(/0+/) + mi[no];
location.href = mi.join('');
When the URL has multiple numbers, it will change the last one:
http://mywebsite.com/8815/1.html
It supports numbers with leading zeros:
http://mywebsite.com/0001.html
Even it is not a good way of doing what you want try this hint: var url = MUST BE A NUMER FIRST
function nextImage (){
url = url + 1;
location.href='http://mywebsite.com/' + url+'.html';
}
Source: Stackoverflow.com