我正在尝试处理jsonp请求的回调，但是没有运行回调函数。
$(document).ready(function() {
$.ajax({
url: 'https://storage-testnet.shiftproject.com/peers?callback=?',
type: "GET",
dataType: 'jsonp',
jsonpCallback: 'peersData',
complete: peersData
});
var peersData = function (data) {
if(!data){
console.log("Error, can't retrieve data");
} else {
console.log(data)
}
}
}
有错吗？
您的数据未包含在填充中，例如。下列
<script type="text/javascript" language="javascript" src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script type="text/javascript">
//credit https://www.sitepoint.com/jsonp-examples/
function jsonCallback(json) {
console.log(json);
}
$.ajax({
url: "http://run.plnkr.co/plunks/v8xyYN64V4nqCshgjKms/data-2.json",
dataType: "jsonp"
});
</script>
https://jsfiddle.net/kblau237/pmw0yah9/5/
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Tut156</title>
<script type="text/javascript" language="javascript" src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#theButton").click(function () {
//moved your stuff inside a button click
$.ajax({
//question mark for callback will cause jquery to generate a random callback
//I am taking out the callback
url: 'https://storage-testnet.shiftproject.com/peers',
type: "GET",
dataType: 'json',
success: function (data) {
alert(JSON.stringify(data));
}
});
})
})
</script>
</head>
<body>
<div>
<input type="button" id="theButton" value="Go" />
</div>
</body>
</html>