浏览器内存 localStorage的用法

储存

window.localStorage.setItem('key',value)

储存对象

window.localStorage.setItem('param',JSON.stringify(Object))

取值:

window.localStorage.getItem('key')

// 读取JSON的格式

JSON.parse(window.localStorage.getItem('key'))

删除:

window.localStorage.removeItem('key')

清空:

window.localStorage.clear()