我不确定是否有更好的方法,但是您可以尝试…
$.ajax({
type: "GET",
url: request_url,
context: $('#meat'),
async: true,
beforeSend: function() {
},
success: function (returndata, status, jqXHR) {
var parsed;
try
{
parsed = $.parseJSON(returndata);
// Execute B
}
catch(e)
{
// treat as html then
// do parsing here
parsed = returnData;
// Execute A
}
}
});