How to show json data in codeigniter [duplicate]
function getDocCat(catId){ var currentValue = catId.value; $.ajax({ type: "POST", url: "<?php echo site_url('home/get_com_by_cat') ?>", data: { data: currentValue }, dataType:'json', success: function(result){ // since the reponse of the sever is like this // [ // {"company_name":"Jalalabad Ragib-Rabeya Medical College"}, // {"company_name":"Jalalabad Ragib-Rabeya Medical College"} // ] // then you can iterate on the array // make sure you have a html element that // has an id=load_company_name var company = $("#load_company_name"); // here is a simpe way $.each(result, function (i, me) { // create a p tag // insert it to the // html element with an id of load_company_name var p = $('<p/>'); // you can access the current iterate element // of the array // me = current iterated object // you can access its property using // me.company_name or me['company_name'] p.html(me.company_name); company.append(p); }); }, error: function() { alert('Not OKay'); } });}
$("load_company_name") will not return with a jQuery object.
The selector needs to be a className, id or some other valid CSS selector.This will stop your HTML insert from working as it has nothing to insert into.
Make sure your desired jQuery object is valid. Like, $('#load_company_name')
Once you selector is sorted, you must then make sure you can actually insert your JSON into your HTML. Use JSON.parse() to convert it into a JS object and then you can iterate over the object and insert it into the HTML.
Something like:
var resultObj = JSON.parse(result);for(item in resultObj) { if(resultObj.hasOwnProperty(item)) { $("#load_company_name").append('<span>' + item + '</span>'); }}// Or use jQueryvar $resultObj = jQuery.parseJSON(result);$resultObj.each(function() { $("#load_company_name").append('<span>' + this.company_name + '</span>');});