selet all elemnts
var elems = document.body.getElementsByTagName("*");selet all elemnts
var elems = document.body.getElementsByTagName("*");selector css
*all elements
divall div tags
div,pall divs and paragraphs
div pparagraphs inside divs
div > pall p tags, one level deep in div
div + pp tags immediately after div
div ~ pp tags preceded by div
.classnameall elements with class
#idnameelement with ID
div.classnamedivs with certain classname
div#idnamediv with certain ID
#idname *all elements inside #idnamewhat is css selector
div { color: red; } // the "div" in .css is a selector targeting all <div> elements
simpleSelector = document.querySelectorAll()("div"); // all divs
complexSelector = document.querySelector("div.user-panel.main input[name='login']") // the first <input> element with the name "login" (<input name="login"/>) located inside a <div> whose class is "user-panel main" (<div class="user-panel main">) in the document is returnedCopyright © 2021 Codeinu
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