Set cookies to expire in 1 hour in JavaScript
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Learn how you can extend the life of a cookie beyond the current browser session by setting an expiration date and saving the expiry date within the cookie. This can be done by setting the ‘expires’ attribute to a date and time.
var now = new Date();
now.setTime(now.getTime() + 1 * 3600 * 1000);
let cookieVal = escape(document.myform.customer.value) + ";"
document.cookie="name=" + cookieVal;
document.cookie = "expires=" + now.toUTCString() + ";"
document.write ("Setting Cookies : " + "name=" + cookieVal );
