Alt Always
Alt Always is a PostHTML plugin that always add alt attribute for images that don't have it (accessibility reasons).
Every image must have an
alt
attribute. This is a requirement of HTML standard (with perhaps a few exceptions in HTML5). Images without an alt attribute are likely inaccessible. In some cases, images may be given an empty or nullalt
attribute (e.g.,alt=""
).
Read more about Alternative Text.
<!-- BEFORE --> <!-- AFTER -->
Usage
Add Alt Always to your build tool:
npm install posthtml-alt-always --save-dev
Node
;
PostHTML
Add PostHTML to your build tool:
npm install posthtml --save-dev
Load Alt Always as a PostHTML plugin:
;
Gulp
Add Gulp PostHTML to your build tool:
npm install gulp-posthtml --save-dev
Enable Alt Always within your Gulpfile:
var posthtml = ; gulp;
Grunt
Add Grunt PostHTML to your build tool:
npm install grunt-posthtml --save-dev
Enable alt-always within your Gruntfile:
grunt; grunt;