{"version":"1.0","provider_name":"JassWeb","provider_url":"https:\/\/jassweb.com\/solved","author_name":"Kirat","author_url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/","title":"[Solved] Display other field onchange - JassWeb","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"49VSr6DRjY\"><a href=\"https:\/\/jassweb.com\/solved\/solved-display-other-field-onchange\/\">[Solved] Display other field onchange<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/jassweb.com\/solved\/solved-display-other-field-onchange\/embed\/#?secret=49VSr6DRjY\" width=\"600\" height=\"338\" title=\"&#8220;[Solved] Display other field onchange&#8221; &#8212; JassWeb\" data-secret=\"49VSr6DRjY\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/jassweb.com\/solved\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"[ad_1] Try this HTML &lt;select id=\"cboCountry\"&gt; &lt;option value=\"USA\"&gt;USA&lt;\/option&gt; &lt;option value=\"OTHERS\"&gt;OTHERS&lt;\/option&gt; &lt;\/select&gt; &lt;select id=\"cboState\" name=\"cboState\"&gt; &lt;option value=\"Alabama\"&gt;Alabama&lt;\/option&gt; &lt;\/select&gt; &lt;input type=\"text\" id=\"txtcboState\" name=\"cboState\" style=\"display:none;\"\/&gt; JS $(\"#cboCountry\").change(function() { if ( $(this).val() == \"OTHERS\") { $(\"#cboState\").hide(); $(\"#txtcboState\").show(); } else{ $(\"#cboState\").show(); $(\"#txtcboState\").hide(); } }); Note: ID Must be unique for each element. To remove The name attribute of input, you ... Read more"}