15. Text Alternatives

INSTRUCTOR NOTE:

WebAIM checklist items:

• 1.3.2: http://webaim.org/standards/wcag/checklist#sc1.3.2
• 2.4.10: http://webaim.org/standards/wcag/checklist#sc2.4.10
• 1.3.1: http://webaim.org/standards/wcag/checklist#sc1.3.1
• 2.4.1: http://webaim.org/standards/wcag/checklist#sc2.4.1
• 2.4.6: http://webaim.org/standards/wcag/checklist#sc2.4.6

JavaScript headings snippet:

var hs = document.querySelectorAll('h1,h2,h3,h4,h5,h6');
for (var i = 0; i < hs.length; i++) {
   console.log(hs[i].textContent.trim() + " " +  
               hs[i].tagName,
               hs[i]);
}