🇨🇿 Co jsem udělal špatně v tomto kódu? jedná se o převod do hexadecimální soustavy.

Question

https://code.sololearn.com/WuOXjcv2puk7/?ref=app

Answer 1

No problem. Kindly please mark my other answer as best, if you will. That one actually contains the solution to your problem ;)

Answer 2

Nemluvim cesky, ale anglicky ano :)

You have to structure your alert like this:
alert(eval(document.getElementById("input").value).toString(16));

Also, in the HTML button declaration you have to call the function by adding the parentheses:
... onClick="PrevoddoCs()"

That should help.

[EDIT] I couldn't find an error in your code afterwards, so I tried to re-write it, using just the CSS and your element naming. Check it out:
https://code.sololearn.com/W2ftxZ8MxNJE/?ref=app

Answer 3

Ok, I updated my code above to do two things at once. Perhaps you will make some use of this :)

document.write will re-create the whole page, like it does in your code -- is that what you want indeed?

Answer 4

English?

Answer 5

Now i'm looking for where i should add .innerHTML. Can u help me with it ?

Answer 6

Yeah thanks so much !

Answer 7

Oh thanks so much for answer :D

Answer 8

Yeah, but i want make it print to same page...

Answer 9

in same page like where is blue bg and input...