转到上一页并刷新 - 使用javascript / Jquery在一个按钮中

Question

is there any way to create a button which will on click take you to previous page and then refresh the page immediately? I use the following code to go back to previous page but it does not reload/refresh..

<input type="button" value="Back" onClick="javascript: history.go(-1)">

Thanks :)

Answer 1

The only way to refresh the loaded page would be to use window.location.reload() in the new page.

You could try getting the last URL using document.referrer (or by keeping a history of their page views in a cookie) and then adding something to the hash to make it like:

http://stackoverflow.com#didGoBack

Then, in javascript, check to see if that hash exists using window.location.hash and if so, reload the page. Note. the referrer won't be set unless they arrived at that page via a link.

Answer 2

I think I invented a way of doing this. By adding a random parameter to url, we force browser to refresh...

var backLocation = document.referrer;
if (backLocation) {
    if (backLocation.indexOf("?") > -1) {
        backLocation += "&randomParam=" + new Date().getTime();
    } else {
        backLocation += "?randomParam=" + new Date().getTime();
    }
    window.location.assign(backLocation);
}