在Jquery中的xhrFields中添加函数

Question

是否可以在xhrFields中添加if条件：在jquery中 - ajax调用？

前：

xhrFields : { 
   if(flag =='Y'){
   withCredentials: true 
   }
 }

Answer 1

尝试：

xhrFields: {
    withCredentials: flag == 'Y'
}

但是，如果您确实需要在flag！='Y'时完全省略该选项，则可以执行以下操作：

xhrFieldsObj = {
   /* You can put all the static options in here */
};
if (flag == 'Y') {
    xhrFieldsObj.withCredentials = true;
};
...
   xhrFields: xhrFieldsObj

Answer 2

var xhrFields = {};

if (flag == 'Y') {
    xhrFields.withCredentials = true;
}