只需挂起API调用并提取，并整理了以下代码，即可从Trip Advisor API中获取一些信息，并使用此信息将消息记录到控制台。
当我调用fetch request函数时，它会很好地记录到控制台，但是一旦将其包装到事件侦听器回调中，它就不再执行，为什么呢？
感谢任何帮助！
//This is the fetch function kept in a file names request.js
const findRest = async (reviews,closed) => {
const respond = await fetch(
"https://tripadvisor1.p.rapidapi.com/restaurants/list-by-latlng?limit=30¤cy=EUR&distance=2&lunit=km&lang=en_US&latitude=53.3498&longitude=-6.2603",{
method: "GET",headers: {
"x-rapidapi-host": "tripadvisor1.p.rapidapi.com","x-rapidapi-key": /* my rapidapi key */
}
}
);
if (respond.status === 200) {
let data = await respond.json();
let newData = await data.data;
let data1 = await newData.filter(
review => parseInt(review.num_reviews) >= reviews
);
let data2 = await data1.filter(close => close.is_closed == closed);
return data2;
} else {
throw new Error("Could not provide results within specified parameters");
}
};
//This is the event listener kept in a file names app.js - both files are active and no problems communicating with each other
document.querySelector(".subButton").addEventListener("click",e => {
e.preventDefault();
console.log("click");
const userReviews = parseInt(document.querySelector(".userRev").value);
const userClose = document.querySelector(".userClose").value;
findRest(userReviews,userClose)
.then(data => {
data.forEach(element => {
console.log(
`${element.name} matches your search criterea and is located at ${element.address}
To make a booking,please call ${element.phone}`
);
});
})
.catch(err => {
console.log(err);
});
});
//HTML below
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<title>What Wine?</title>
<meta name="author" content="Phil My Glass" />
<meta
name="description"
content="An app to help you find the wine you like or something new based on your preferences"
/>
<meta name="keywords" content="wine" />
<link rel="stylesheet" href="style.css" type="text/css" />
</head>
<body>
<header>
<h1>What Restaurant?</h1>
</header>
<main>
<form>
<input class="userRev" /><br />
<input class="userClose" />
<button class="subButton" type="submit">Find!</button>
</form>
</main>
</body>
<script src="req.js" type="text/Javascript"></script>
<script src="app.js" type="text/Javascript"></script>
</html>