arrays - 将两个数组合并为键值对

Question

我有两个数组，如下

        var field_array=["booktitle","bookid","bookauthor"];
        var data_array=["testtitle","testid","testauthor"];

我想组合这两个数组并将其转换为以下格式

    var data={
    "booktitle":"testtitle",
    "bookid":"testid",
    "bookauthor":"testauthor"
}

我想使用nodejs将此数据插入数据库

var lastquery= connection.query('INSERT INTO book_tbl SET ?',data, function (error, results, fields) {
  if (error) {

             res.redirect('/list');
  }else{
      res.redirect('/list');
  }
});

请帮我解决这个问题。

Answer 1

var field_array = ["booktitle", "bookid", "bookauthor"];
var data_array = ["testtitle", "testid", "testauthor"];
var finalObj = {};
field_array.forEach(function (eachItem, i) {
  finalObj[eachItem] = data_array[i];
});

console.log(finalObj); //finalObj contains ur data