点击下图按钮获取javascript书名和作者
代码如下
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>jsonp豆瓣</title>
<style>
table, tr, td,th{
border: 1px solid #000;
border-collapse: collapse;
}
</style>
</head>
<body>
<div id="mydiv">
<button id="btn">点击</button>
</div>
<table>
<thead><tr><th>书名</th><th>作者</th></tr></thead>
<tbody></tbody>
</table>
</body>
<script type="text/javascript">
function handleResponse(response){
console.log(response);
var books = response.books;
var str = '';
books.forEach(function (ele, index) {
str += '<tr><td>' + ele.title + '</td><td>' + ele.author[0] + '</td></tr>';
})
var tb = document.getElementsByTagName('tbody')[0];
tb.innerHTML = str;
}
</script>
<script type="text/javascript">
window.onload = function() {
var oBtn = document.getElementById('btn');
oBtn.onclick = function() {
var script = document.createElement("script");
script.src = "https://api.douban.com/v2/book/search?q=javascript&callback=handleResponse";
document.body.insertBefore(script, document.body.firstChild);
};
};
</script>
</html>
