Jquery Cheat Sheet

collected from

https://htmlcheatsheet.com/jquery/

Include:

Minified version:

<script
  src="https://code.jquery.com/jquery-3.4.1.min.js"
  integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo="
  crossorigin="anonymous"></script>

note: If u have Slim jquery with bootstrap delete the slim version

https://code.jquery.com

Syntex:

$(document).ready(function(){
  $(".demo").click(function(){
      $(this).hide(200);
  });
});

Selector:

$("*")                      // all elements
$("p.demo")                 // <p> elements with class="intro"
$("p:first")                // the first <p> element
$("p span")                 // span, descendant of p
$("p > span")               // span, direct child of p
$("p + span")               // span immediately proceeded by a p
$("p ~ span")               // strong element proceeded by p
$("ul li:first")            // the first <li> element of the first <ul>
$("ul li:first-child")      // the first <li> element of every <ul>
$("ul li:nth-child(3)")     // third child
$("[href]")                 // any element with an href attribute
$("a[target='_blank']")     // <a> elements with a target "_blank" attribute
$("a[target!='_blank']")    // <a> elements with a target attribute value other than "_blank"
$(":input")                 // all form elements
$(":button")                // <button> and <input> elements of type="button"
$("tr:even")                // even <tr> elements
$("tr:odd")                 // odd <tr> elements
$("span:parent")            // element which has child element
$("span:contains('demo')")  // element conaining the specified text

Actions

$(selector).action()

$(this).hide()      // the current element
$("div").hide()     // all <div> elements
$(".demo").hide()   // all elements with class="demo"
$("#demo").hide()   // the element with id="demo"