no.md

No Jquery

Select

Single element

// IE 5.5+
document.getElementById('myElement');
// More efficient

// IE 8+
document.querySelector('#myElement');

By class

// IE 9+
document.getElementsByClassName('myElement');
// Returns HTMLCollection. Most efficient

// IE 8+
document.querySelectorAll('.myElement');
// Returns NodeList

More

// IE 5.5+
document.getElementsByTagName('div');

// IE 8+
document.querySelectorAll('div');

// IE 8+
document.querySelectorAll('[data-foo-bar="someval"]');

// IE 10+
document.querySelectorAll('#myForm :invalid');
// Pseudo-class is IE 10+ only