Preferred method to reload page with JavaScript? [closed]

问题

which way to reload a current page (using a button) would you prefer?

1 <input type=\"button\" value=\"Reload\" onClick=\"history.go(0)\">
2 <input type=\"button\" value=\"Reload\" onClick=\"location.reload(true)\">
3 <input type=\"button\" value=\"Reload\" onClick=\"window.location.reload(true)\">
4 <input type=\"button\" value=\"Reload\" onClick=\"window.location.href=window.location.href\">
5 <input type=\"button\" value=\"Reload\" onClick=\"document.location.reload(true)\">
6 <input type=\"button\" value=\"Reload\" onClick=\"document.location.href=document.location.href\">

As the URL of the page changes frequently AFAIK a \'fallback function\' like

<a href=\"urlOfCurrentPage.html\" onclick=\"window.location.reload(true);return false;\">Reload</a>

won\'t work for me, right?

回答1:

Depends on what you want to do. The fourth and sixth methods there won't reload any form data, they essentially make a separate visit to the page. Some versions of Firefox also have issues with the third method. Other than that, I'd go with the fifth as a personal preference. It seems the clearest.

回答2:

You may also do:

wd represents window || document:

• wd.location.assign(wd.location.href) : go to the URL
• wd.location.replace(wd.location.href) : go to the URL and replace previous page in history
• wd.location.reload(<true/false/blank>) : reload page from server/cache/cache

来源：https://stackoverflow.com/questions/2624111/preferred-method-to-reload-page-with-javascript