Vue中使用cookies
学习使用vue中的临时存储;
1、定义js文件util.js
定义三个函数 setCookie, getCookie, delCookie;
//获取cookie、
export function getCookie(name) {
var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");
if (arr = document.cookie.match(reg))
return (arr[2]);
else
return null;
}
//设置cookie,增加到vue实例方便全局调用
export function setCookie (c_name, value, expiredays) {
var exdate = new Date();
exdate.setDate(exdate.getDate() + expiredays);
document.cookie = c_name + "=" + escape(value) + ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString());
};
//删除cookie
export function delCookie (name) {
var exp = new Date();
exp.setTime(exp.getTime() - 1);
var cval = getCookie(name);
if (cval != null)
document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();
};
2、main.js中定义全局
import CookieSetting from './util/util.js';
Vue.property.$cookieStore = CookieSetting ;
3、页面调用使用:
调用方法:
设置:this.$cookieStore.setCookie('cookieName','cookieValue');
获取:var temp = this.$cookieStore.getCookie('cookieName');
删除:this.$cookieStore.delCookie('cookieName');
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