1.0Software House - rozwiązania IT dla Twojego biznesu | UniqueDevshttps://uniquedevs.com/en/Hubert Olechhttps://uniquedevs.com/en/blog/author/h-olech/rich600338<blockquote class="wp-embedded-content" data-secret="RfdKsU5HnM"><a href="https://uniquedevs.com/en/blog/jquery-what-is-it/">jQuery – what is it?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://uniquedevs.com/en/blog/jquery-what-is-it/embed/#?secret=RfdKsU5HnM" width="600" height="338" title="“jQuery – what is it?” — Software House - rozwiązania IT dla Twojego biznesu | UniqueDevs" data-secret="RfdKsU5HnM" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://uniquedevs.com/wp-includes/js/wp-embed.min.js </script> https://uniquedevs.com/wp-content/uploads/2024/09/mockup-5281991_1280-1.webp1280853jQuery is a popular JavaScript library that significantly simplifies the work of developers in manipulating HTML elements and the DOM tree. With it, you can easily create interactive animations, dynamic changes to the page and support AJAX queries.