所以我试着在node.js中创建一个Alexa技能--然而,我似乎不知道如何定义json元素。我需要连接所有元素,在本例中,它们是来自新闻API的标题。我将它们都用console.logg'ed进行了记录,它工作正常。但我所要做的就是弄清楚如何将“title”设置为变量。如何将“title”设置为变量以包含JSON文件中的所有标题。以下是我的代码:
var Alexa = require('alexa-sdk');
var request = require('request');
var APP_ID = "amzn1.ask.skill.36267067-d40c-460c-b07b-cc603b97be1b";
var url = "https://newsapi.org/v1/articles?source=googlenews&sortBy=top&apiKey=6e23e1ddb67e40cb93cf147718f18e36";
var handlers = {
'LaunchRequest': function () {
this.emit('NewsIntent');
},
// Get titles from JSON URL & Output it
'NewsIntent': function () {
request({
url: url,
json: true
}, function (error, response, body) {
if (!error && response.statusCode === 200) {
console.log(body.articles[0].title);
console.log(body.articles[1].title);
console.log(body.articles[2].title);
console.log(body.articles[3].title);
console.log(body.articles[4].title);
console.log(body.articles[5].title);
console.log(body.articles[6].title);
console.log(body.articles[7].title);
console.log(body.articles[8].title);
console.log(body.articles[9].title);
///// I need help here!!!!! ---->
/// need to define title, so I can speech emit it below.
this.emit(':tellWithCard', title.join(''));
}
});
}
};
exports.handler = function(event, context, callback) {
var alexa = Alexa.handler(event, context);
alexa.APP_ID = APP_ID;
alexa.registerHandlers(handlers);
alexa.execute();
};
1条答案
按热度按时间6pp0gazn1#
用
map
迭代articles
数组,然后可以在以后将它们连接起来。**更新:**根据您评论中的要点,您可以执行以下操作: