Native Modal Dialog Using the HTML dialog Element (No JS Library)

A fully accessible modal built with the native HTML dialog element - no modal library, no focus-trap plugin needed. showModal() handles focus trapping and the Esc key automatically, and a CSS @starting-style transition adds a smooth fade-and-scale entrance for browsers that support it. Copy the HTML, CSS and JS below and drop it into any project.

Category

Bootstrap 3.0
img binocular Views: 199
Creation date 2026
Author snippetdeveloperr

Associated Tags

html dialog native modal dialog element showmodal css modal no javascript library starting-style backdrop vanilla js ui component

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FAQ Accordion Built with Alpine.js (No Build Step)
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