app.ajax({ url:"http://api.k780.com:88", method:"POST", data:{ app:'weather.today', weaid:1, //查看北京的天气 appkey:12705, sign:'c7138fd36d52d9b7ea888430ca764051', format:'json' }, timeout:5000, success:function(result){ //app.alert(result); $("#result_ajax").text(result.returnValue); }, fail:function(error){ app.alert(error); } });