As the CSS standards evolve, new properties are always being added. The CSS Reference on MDN Web Docs needs to be kept up-to-date with these developments. This article provides step-by-step instructions for creating a CSS property reference page....was last modified on Jul 25, 2024 by . View this page on GitHub...
The placeholder attribute defines the text displayed in a form control when the control has no value. The placeholder text should provide a brief hint to the user as to the expected type of data that should be entered into the control....was last modified on Aug 6, 2024 by . View this page on GitHub...
擴充功能(extension)可以擴展和修改瀏覽器的功能。Firefox 的擴充功能是使用 WebExtension API 建立而成,這是一個開發跨瀏覽器擴充功能的系統。這個系統的大部分相容於 Google Chrome 和 Opera 的 擴充功能 API 與 W3C Draft Community Group。這些瀏覽器的擴充功能在大多數的情況下,只需要一點改變就可以在 Firefox 或 Microsoft Edge 中執行。這個 API 也和多處理程序的 Firefox 完全相容。...This page was last modified on 2024年12月13日 by . View this page on...