js中的CLASS

class FindTitle {
    constructor(data) {
        this._data = data
    }

    select(word) {
        let name = ''
        for (let i in this._data.data) {
            if (this._data.data[i].word == word) {
                name = this._data.data[i].name
            }
        }
        return name
    }
}
let data = {
    data: [
        {
            word: 'bianma',
            name: '股票代碼'
        },
        {
            word: 'company_name',
            name: '公司名稱'
        },
    ]
}
let titleSelect = new FindTitle(data)
console.log(titleSelect.select('bianma'))

運行結果

打印出：股票代碼