{"version":"1.0","provider_name":"pdf.js annotation library for everyone!","provider_url":"https:\/\/pdfjs.libertynlp.com","author_name":"Chaoxu Wei","author_url":"https:\/\/pdfjs.libertynlp.com\/index.php\/author\/weichaoxu\/","title":"How to manipulate array of objects in Javascript? - pdf.js annotation library for everyone!","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"UC6DXF7I3i\"><a href=\"https:\/\/pdfjs.libertynlp.com\/index.php\/2022\/07\/01\/how-to-manipulate-array-of-objects-in-javascript\/\">How to manipulate array of objects in Javascript?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/pdfjs.libertynlp.com\/index.php\/2022\/07\/01\/how-to-manipulate-array-of-objects-in-javascript\/embed\/#?secret=UC6DXF7I3i\" width=\"600\" height=\"338\" title=\"&#8220;How to manipulate array of objects in Javascript?&#8221; &#8212; pdf.js annotation library for everyone!\" data-secret=\"UC6DXF7I3i\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/pdfjs.libertynlp.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/pdfjs.libertynlp.com\/wp-content\/uploads\/2022\/07\/POST15.jpg","thumbnail_width":1123,"thumbnail_height":1123,"description":"In Javascript, we often need to manipulate array objects. This post mainly introduces: \u2460 How to get the index of array elements? \u2461 How to delete array elements? \u2462 How to slice array elements? \u2463 How to insert elements in the array? \u2464 How to concat arraies?"}