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jsonp实例2.html
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jsonp实例2.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<input type="text" name="" id="txt">
<ul id="uUl"></ul>
</body>
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script>
<!-- <script>
function show(json) {
let oUl = document.getElementById('uUl');
oUl.innerHTML = '';
json.s.forEach(str => {
let oLi = document.createElement('li');
oLi.innerHTML = str;
oUl.appendChild(oLi);
});
}
</script> -->
<script>
/*
* jsonp实例,根据输入框输入的内容,调用百度接口,获取数据
*
*/
$(function() {
$('#txt').on('input', function(e) {
$.ajax({
url: `https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=${e.target.value}&cb=show`,
dataType: 'jsonp',
jsonp: 'callback',
success(res) {
alert(res);
},
error(err) {
alert('报错');
}
});
});
});
// window.onload = function() {
// let oText = document.getElementById('txt');
// let oUl = document.getElementById('uUl');
// oText.oninput = function() {
// let oS = document.createElement('script');
// oS.id = 'oSrc';
// oS.src = `https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su?wd=${oText.value}&cb=show`;
// document.head.appendChild(oS);
// document.head.removeChild(document.getElementById('oSrc'));
// }
// }
</script>
</html>