这段代码有什么问题，因为提交按钮不起作用？

Here is the code. It is wordpress pages that I created.Both pages are in same folder. I am sending data from leadgen.php to page-success.php

jQuery.ajax({
    url: "http://localhost/success-page",
    type: "POST",
    data: 'name=' +name+'&email='+email+'&phone='+phone+'&content='+'&city='city+'&date='+date+'&event_type='+event_type+'&service='+service+'&guests='+guests+'&budget='+budget+'&locality='+locality+'&food_type='+food_type+'&venue_type='+venue_type+'&photography_type='+photography_type;

    success:function(data){
    document.location.href = 'http://localhost/success-page/';
    },
    error:function (){}
    });
});

Post you data like this, do not use query string.

 jQuery.ajax({
   url: "http://localhost/success-page",
   type: "POST",
   data: {
      Name: name,
      Email: email
      // more data you want to post....
    },
   success:function(data){
       document.location.href = 'http://localhost/success-page/';
    },
  error:function (){}
  });

you are not concatenating query string in the correct format.

Please try below code.

jQuery.ajax({
    url: "http://localhost/success-page",
    type: "POST",
    data: 'name=' +name+'&email='+email+'&phone='+phone+'&content='+content+'&city='+city+'&date='+date+'&event_type='+event_type+'&service='+service+'&guests='+guests+'&budget='+budget+'&locality='+locality+'&food_type='+food_type+'&venue_type='+venue_type+'&photography_type='+photography_type;

    success:function(data){
    document.location.href = 'http://localhost/success-page/';
    },
    error:function (){}
    });
});

I hope this will helps you