Ajax cross-domain issues

1.jquery Ajax itself is commonly used as follows:

$.post (the Url,data,function(data)    {//data for the returned information });

$.post notation

1 $.get (url,data,function(data) {2     /// same as post, only in different transmission modes  3 });

$.get notation

1 $.ajax ({2Type: ' Get ',//or Post3URL: ' http://xxxx ',4Data: ",//Here you can write $ (' form '). Serialize (); Serialize form or JSON string5DataType: ' JSON ',6Successfunction(data) {7         //Success after Operation8 },9Errorfunction(){Ten         //Error Action One     } A});

$.ajax notation

2.ajax Cross-domain issues

(1). Use Get mode

(2). Pass the JSON string

Ajax cross-domain issues