Twilio中使用Node.js和Aritable的变量

Question

我是编程语言的新手，正在做一个使用Twilio和Airtable的副项目。

我想使用我从Airtable数据库中检索到的变量发送SMS。我无法打印"to"编号和"body"文本的变量，例如名字。

const accountSid = 'ACXXXXXXXXXXX'
const authToken = 'cXXXXXXXXXXXXXXXXXXX'
var Airtable = require('airtable');
var base = new Airtable({apiKey: 'keyXXXXXXXXXX'}).base('XXXXXXXXXXXX');
var client = require('twilio')(accountSid, authToken
);

base('Table_1').select({
    // Selecting the first 3 records in Grid view:
    maxRecords: 1,
    view: "Grid view"
}).eachPage(function page(records, fetchNextPage) {
    // This function (`page`) will get called for each page of records.
        records.forEach(function(record) {
        var name = (record.get('Name'));
    });

client.messages.create({
  from: '+16XXXXXXXX',
  to: '+61XXXXXXXX',
  body: "Hello World My name is," + name
}).then((message) => console.log(message.sid));

});

Answer 1

您的name变量仅在records.forEach(function(records){})函数的作用域内。但你需要它来攻击twilio。试试这样的东西。

    ...
    records.forEach(function(record) {
    var name = (record.get('Name'));
    client.messages.create({
                from: '+16XXXXXXXX',
                  to: '+61XXXXXXXX',
                body: "Hello World My name is," + name
       }).then((message) => console.log(message.sid));
    });

有了所有的callbcks和嵌套函数，在Javascript程序中很难遵循控制流程。

另外，不要忘了在messages.create()操作的.next()子句后面放一个.catch()子句。