JavaScriptSource

First, we need to prepare some elements that indicate the element is resizable. They are placed absolutely at the four sides of the original element.

In order to make an element draggable, we need to handle three events.

Template literals provide a simpler way to create strings that span multiple lines or contain data.

In this example you have access to each pair using the key and value variables during the loop.

String.indexOf() returns the index of where the substring starts in the string, or -1 if the substring isn’t found.

Iterating through an array of objects to find a specific one.