目录
一、安装js-cookie
cnpm i -S js-cookie
二、使用
1、局部使用
import Cookies from "js-cookie";
示例:
<template>
<div>
<p>当前token: {{token}}</p>
<el-button @click="getToken()">getToken</el-button>
<el-button @click="setToken('asdfasasf暗室逢灯fdasdf')">setToken</el-button>
<el-button @click="removeToken()">removeToken</el-button>
</div>
</template>
<script>
import Cookies from "js-cookie";
export default {
components: {},
data() {
return {
token: ""
};
},
methods: {
getToken() {
this.token = Cookies.get("token");
},
setToken(token) {
Cookies.set("token", token);
},
removeToken: () => Cookies.remove("token")
}
};
</script>
效果:

如果想要设置有效期,添加expires属性即可,单位为天。即:
setToken(token) {
Cookies.set("token", token, { expires: 7 }); //有效期为7天
}
获取所有Cookie函数:Cookies.get();
2、全局使用
main.js中引入:
import Cookies from "js-cookie"; Vue.prototype.$cookie = Cookies;
使用:
<template>
<div>
<p>当前token: {{token}}</p>
<el-button @click="getToken()">getToken</el-button>
<el-button @click="setToken('asdfasasf暗室逢灯fdasdf')">setToken</el-button>
<el-button @click="removeToken()">removeToken</el-button>
</div>
</template>
<script>
export default {
data() {
return {
token: "",
allCookies: ""
};
},
methods: {
getToken() {
this.token = this.$cookie.get("token");
},
setToken(token) {
this.$cookie.set("token", token, { expires: 7 }); //有效期为7天
},
removeToken() {
this.$cookie.remove("token");
}
}
};
</script>
注意:全局使用js-cookie时,这里的removeToken函数就不要用箭头函数了,就用普通的函数写法

