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The call() function require the first parameter as 'this' object, if you do not need it, just pass null .

test.call(null, ...args);

In your...

Try the function from the following code:

function salNr(s){
//If there is comma before the last two digit, replace it with dot, else remove...

Ajax makes a call to the web server and is asynchronous. You don't know how long it will take. It is the same as:

setTimeout(_ => {...

To change a key into a JavaScript object, you need to clone the value with the new key, and then you delete the old key in the object.

const...

You have to loop the array and for each item in the array check if an array for that value exists in the accumulator or not before adding it:...

Try use and study the following code:

<input type='text' id='backwards-input'>
<button id='backwards-button'>Button</button>...

You need to get two random numbers:
- the first to decide which group to pick,
- the second to pick an item from that.

We generate a random...

Hello,
Try the following script.

<div id='addtxtmin' style='color:#00d; font-size:20px; font-weight:700'></div>
<script>
const...

You had the best support on the internet,
mutch better then stackoverflow.

i learnt alot from you it was really valuable
+ Thanks for all you...

In JavaScript almost everything is an object, null and undefined are exception. When you try to access an undefined variable it always returns...

I thought about this meight you can make a rubric
for scripts + tips from others meight it is usefull

Sometimes I surf for something specifiek...

Thanks for the support I tried already things with history + f_print
also studied those a little before I asked coursesweb but I shall
when my head...

O God that I did not see this `stupido me`....

Thank you very much for all the support `its working now`

Maybe there is some mistake in other part of your script.
Check to see if there is any js error in browser console, F12.
What value it shows in...

Split the search string by space and filter the column for each word. Try this code in your JS script:

function myFunction() {
var src, input,...

Yes, in that function.
Then, see in browser console (F12) what data is displayed.

Thanks Chief for all your support....
My URL-extractor is working
in the comment-system

It depends where you want to add the html content from javascript in the form, on the beginning, or at the end after other elements.
Se the: 2....

Thanks for the support I changed my website to something more simple
so my home-server XAMPP can run better, my complex pages are not running well....

Maybe it is not working with onunload to execute ajax request when the user closes the page.
Try the following code.

- JavaScript:...

Hello,
There is no attribute id_1 . You can change the value of an atribute, but not its name.
You can use the same js script for multiple buttons;...

Thanks. I appreciate your efforts... Now all fine...

Hello,
1. With javascript, register a 'click' event to the checkbox element.
2. In the function called by that click event check if the checkbox is...

The php, javascript and html codes are wrong mixed.
It is good to avoid mixing javascript code in php strings.
- Try this:
<?php
//your...