how to get browser cookies using javascript code example
Example 1: javascript get all cookies
var getCookies = function(){
var pairs = document.cookie.split(";");
var cookies = {};
for (var i=0; i<pairs.length; i++){
var pair = pairs[i].split("=");
cookies[(pair[0]+'').trim()] = unescape(pair.slice(1).join('='));
}
return cookies;
}
var myCookies = getCookies();
console.log(myCookies);
Example 2: set and get cookie in javascript
For storing array inside cookie :
-----------------------------------
setter : var json_str = JSON.stringify(arr); cookie.set('mycookie', json_str);
getter : cookie.get('mycookie'); var arr = JSON.parse(json_str);
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Function common for all type of variable :
==========================================
let cookie = {
set: function(name, value) {
document.cookie = name+"="+value;
},
get: function(name) {
let nameEQ = name + "=";
let ca = document.cookie.split(';');
for( let i = 0; i < ca.length; i++ ) {
let c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
}