0 like 0 dislike 1 answer 120 views How to insert th tag in table on JS? answered Jun 3, 2022 in JS by Pantycle_Genefanty (15.4k points) js javascript html table tag dom insert 0 like 0 dislike 2 answers 181 views How to check null in JavaScript? answered Dec 20, 2020 in JS by Pantycle_Genefanty (15.4k points) null check js javascript 0 like 0 dislike 6 answers 388 views How to add a CSS class to an element in JavaScript? answered Dec 17, 2020 in JS by Pantycle_Genefanty (15.4k points) javascript js css class add dom manipulation element html Help get things started by asking a question.