Tag: jQuery

Validate required fields and formats before submit or AJAX.

Read/write checked state and gather selected checkbox values.

Get the selected radio value in a named group.

Read/set selected options and respond to change.

Get direct child elements with children(); use find() for descendants.

Select sibling elements with siblings(), nextAll(), prevAll().

Move to adjacent siblings with next() and prev().

Pick ends of a selection with first(), last(), and eq(index).

Narrow selections with filter() and exclude with not().

Search descendants with find(selector) from a context root.