Latest Tutorials

You can count the asterisks at the end of a string, in JavaScript, using this snippet. This uses match() with the regex \*+$ to find the sequence of asterisks at the end of the string. If there's a...

To mark a PHP function as deprecated and provide an alternative in the docstring, use the @deprecated tag. This makes it clear to developers that the function is deprecated and specifies the...

Instead of stacking elements vertically in rows, we use an hbox layout, which arranges the child elements horizontally (in a single row). hbox is CKEditor's way of arranging elements in a horizontal...

To create CSS flex columns with equal width except for the last one, you can use this combination of flexbox properties.

To append content to an HTML element using JavaScript, you can use appendChild() for DOM elements or innerHTML for strings.

The JSHint error "Expected an identifier and instead saw ']'. (E030)" usually occurs when there is a syntax issue in your JavaScript code involving square brackets ([]). The least obvious is that you...

This code snippet adds a custom "Edit" button to the CKEditor context menu, specifically for a widget with the class "my-widget." It first creates a new menu group called myWidgetGroup and then...

The example contains a CKEditor 4 widget with a dialog that allows users to edit widget properties. The dialog loads existing widget data into form fields. When the dialog is submitted, the form data...

To set a flex container with flex-direction: row and ensure it takes up 100% width, you can do it like in this snippet. With flex-direction: row, the flex items (the children) will be aligned in a...

You can create a Preact component that rerenders every time the window is resized by using window.addEventListener('resize'). The general approach involves setting up an event listener in a useEffect...