Why id & elements are faster? &
why class selectors are slow?
jquery selectors
1300
10-May-2018
Updated on 06-Jun-2018
Prakash nidhi Verma
06-Jun-2018jQuery selectors:
Demonstrate the different selectors in jQuery like elements, class, attribute etc.
Ex.
$("[href]") // elements with href attribute$(".mindstick") // elements with class="mindstick"
$("#myname") // elements with id="myname"
$("[title^='prakash']") // elements with attribute which start with "prakash".
Id and elements are faster than class selector because id will be unique and it's only one time matched data with DOM's database than stoped , but when you uses class it's called many times from DB and it's performance will get slow.
Happy Coding :)