The following is a simple cookie operation. Currently only for front-end instances. The specific content is as follows
There are two things to note:
1. The name of the cookie content storage
2. Delete cookies by setting expired to past time
<body>
<div >
<button @click="clearCookie()">
Clearcookie
</button>
</div>
</body>
<script>
let app = new Vue({
el: "#app",
data: {
},
created: function () {
();
},
methods: {
//Set cookies setCookie: function (cname, cvalue, exdays) {
var d = new Date();
(() + (exdays * 24 * 60 * 60 * 1000));
var expires = "expires=" + ();
(cname + "=" + cvalue + "; " + expires);
= cname + "=" + cvalue + "; " + expires;
();
},
//Get cookies getCookie: function (cname) {
var name = cname + "=";
var ca = (';');
for (var i = 0; i < ; i++) {
var c = ca[i];
while ((0) == ' ') c = (1);
if ((name) != -1) return (, );
}
return "";
},
//Clear cookies clearCookie: function () {
("username", "", -1);
},
checkCookie: function () {
var user = ("username");
if (user != "") {
alert("Welcome again " + user);
} else {
user = prompt("Please enter your name:", "");
if (user != "" && user != null) {
("username", user, 365);
}
}
}
}
})
</script>
The above is all the content of this article. I hope it will be helpful to everyone's study and I hope everyone will support me more.