Access to XMLHttpRequest at ‘XXX‘ from origin ‘XX‘ has been blocked by CORS policy: No ‘Access-Contr
加一个crossDomain: true,即可
示例代码:
<!DOCTYPE html>
<html lang="en" dir="ltr"><head><meta charset="utf-8"><title></title><script src="http://ajax.aspnetcdn.com/ajax/jquery/jquery-2.1.4.min.js"></script>
</head><body><form id="loginForm"><input type="text" name="code" id="code"><input type="text" name="phoneNumber" id="phoneNumber"><button type="button" name="login" id="login">登记</button></form>
</body>
<script type="text/javascript">$("#login").click(function() {var formData = $("#loginForm").serialize();//console.log(formData);//alert(formData);$.ajax({url: "uri",dataType: "json",type: "post",data: formData,crossDomain: true,success: function(result) { //?????????ҳ????ĵط?alert(result.errorNumber);},error: function(data) {// alert(data);}});});
</script></html>`
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