selector html code example

Example 1: do some css using js on selector

let myElement = document.querySelector("#superman");
myElement.style.backgroundColor = "#D93600";

Example 2: name class and id referance in ajax

$('td[name ="tcol1"]')   // matches exactly 'tcol1'
$('td[name^="tcol"]' )   // matches those that begin with 'tcol'
$('td[name$="tcol"]' )   // matches those that end with 'tcol'
$('td[name*="tcol"]' )   // matches those that contain 'tcol'