Leaflet.org

Modals have been an important part of websites for two decades. Stacking contents and using fetch to accomplish tasks are a great way to improve UX on both desktop and mobile. Unfortunately most developers don’t know that the HTML and JavaScript specs have implemented a native modal system via the popover attribute — let’s check it out! The HTML Creating a native HTML modal consists of using the popovertarget attribute as the trigger and the popover attribute, paired with an id, to identify the content element: <!-- "popovertarget" attribute will map to "id" of popover contents --> <button popovertarget="popover-contents">Open popover</button> <div... more →