How can I select an element by name with jQuery? jquery (E) solution is quite-fast on big tables jquery (E) and querySelectorAll (H) solutions are slowest for small tables getElementByName (G) and querySelectorAll (H) solutions are quite slow for big tables Details I perform two tests for read elements by name (A, B, C, D) and hide that elements (E,F,G,H,I) small table - 3 rows - you can run
jquery - How to pass parameters in $ajax POST? - Stack Overflow Jquery ajax does not encode POST data for you automatically the way that it does for GET data Jquery expects your data to be pre-formated to append to the request body to be sent directly across the wire