js代码如下:
var xhttp = new xm
xhttp.on
if (this.readyState == 4 && this.status == 200) {
document.getElementById("email_hint").innerHTML =
this.responseText;
}
};
xhttp.open("POST", "sendEmailCode", true);
xhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xhttp.send('email='+$("#security_email").val());
最佳答案