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in Technique[技术] by (71.8m points)

localStorage里面怎么累加往里加数据

怎么往list里累加对象啊

{
    list:[
        {
            id:'11',
            name:'a'
        },
        {
            id:'22',
            name:'b'
        },
        {
            id:'33',
            name:'c'
        }
    ]
}

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同楼上一样的,重复取存的操作。每次调用方法即可

// data是需要累加的数据
function setStore(data) {
    const list = JSON.parse(localStorage.getItem('list')) || []
    list.push(data)
    localStorage.setItem('list', JSON.stringify(list))
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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