The question boils down to this: how can I display a brand new main
when someone press a button?
So a javascript code would look like this:
let post1 = document.getElementById('post1')
post1.onclick=function (){
//bring in local file?
//document.main.innerHTML=localHtmlFile
}
And the HTML
<body>
<button id="post1">Post 1</button>
<main> </main>
</body>
I know similar stuff is done with Ajax. But this is not a request to a server, but just to a file in the same computer.
Any idea?
I'd just like some information for newbies like me:
Note: For security reasons, you can't fetch() files from your local filesystem (or run other such operations locally); to run the above example locally you'll have to run the example through a local webserver. MDN
This probably applies to XMLHttpRequests too.
(So as dumb as it seems we cant fetch our own files.)
I have added id to main tag, and stored a html string on localHtmlFile field.
try it
window.localStorage.setItem('page', "<div>new content</div>"); let post1 = document.getElementById('post1') post1.onclick=function (){ //can I include something similar to this? document.getElementById('main').innerHTML=window.localStorage.readItem('page'); }
<body> <button id="post1">Post 1</button> <main id="main"> </main> </body>
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