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1.在需要传值页面储存
//对象
let numberarr = { num1: 1, num2: 2, num3: 3 };
//字符串
let str = 'heoll';
localStorage.setItem('numberarr ', JSON.stringify(numberarr ));
localStorage.setItem('str', str);
2.在另一页面获取
let numb = JSON.parse(localStorage.getItem('number'));
let strarr = localStorage.getItem('str');
3.删除
//删除某个
localStorage.removeItem('nubmer');
//删除所有
localStorage.clear();
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转播
