javascript - jQuery DataTables with Node.js -


so trying implement pagination table datatables plugin, first time using plugin. followed documentation on plugin , tried values server through use of ajax, per presented in plugins documentation.

i seem getting following error once make request , unsure of why?

error: uncaught typeerror: cannot read property 'length' of undefined

on client side have following code 

viewreports = {     init: function(){         $('#paginateddata').datatable({             "processing": true,             "serverside": true,             "ajax": '/viewreports'         });      } };  $(document).ready(viewreports.init);

in server side have following 

router.get('/viewreports', function(res, req){      async.parallel({         viewreports: function(callback){             restcall('/rest/bugbounty/latest/message/searchreport', 'post', parameters, function(data){                 callback(null, data);             });          }     }, function(err, result){         if(!err){             res.send(result.viewreports);             res.render('viewreports');         }     }); });

returned json:

{ reportlist: [ { reportid: 'eibbp-448', ebayuserid: ' ', reportstatus: 'new', summary: 'bugbounty report created raj', lastupdateddate: '2015-06-15 01:05', createddate: '2015-06-15 01:05', paypalloginid: 'raaj@paypal.com' } ], searchstatus: 'success', ebayuserid: '', errorcode: '0', rowcount: '6', pagenumber: '1', paginationvalue: '1', paypalloginid: 'raaj@paypal.com' }

it great know if there has worked node.js server side processing datatables

you need define datasrc , columns.data - following should work :

var table = $('#example').datatable({     processing: true,     serverside: true,     ajax: {         url: "/viewreports",         datasrc: "reportlist"     },         columns: [          { data : "reportid" },         { data : "ebayuserid" },         { data : "reportstatus" },         { data : "summary" },         { data : "lastupdateddate" },                 { data : "createddate" },                 { data : "paypalloginid" }    ]      });

on empty table :

<table id="example"></table>
  • datasrc specify array holding row items named (cause of "cannot read property 'length' of undefined")
  • columns.data map item properties columns

Comments

Post a Comment

Popular posts from this blog

c# - Validate object ID from GET to POST -

i have method allows user access comment have made on site. have post method lets them update comment. my normal solution send entire comment model through, let them update it, update on database when post back. involve sending commentid through in hiddenfor , can manipulated. how can verify commentid sent in get method same i'm getting in post , not able alter comment wish? how can verify commentid sent in method same i'm getting in post? basically have validate following things in post - user logged-in user. authenticated users post comments. commentid in post , should valid commentid , should present in database. userid associated logged-in user should same userid associated comment . comment should contain userid column, can check @ time of update. to make sure update happens comment has been sent in get - hold commentid in session , in post action compare commentid value in session .
Read more

node.js - Custom Model Validator SailsJS -

when using custom model validator checks record within model. return within spread doesn't seem end control flow. //post.js model /** * custom validator **/ types: { isuservalid: function(user_id) { var promise = require('bluebird'); promise.all([ user.findone({id: user_id}) ]) .spread(function(user) { console.log(user); if (user === null || user === undefined) { console.log('failed'); return false; }else{ console.log('passed'); return true; } }); } }, my response standard validation failed response. { "error": "e_validation", "status": 400, "summary": "1 attribute invalid", "model": "post", "invalidattributes": { "owner": [ { "rule": "isuservalid", ...
Read more

php - Find a regex to take part of Email -

i have following emails need extract part from: bestellnummer xxx: 1 von xxx, 1er pack ------------- anfang der nachricht ------------- foo bar baz foo bar baz // <<<<< need text here ------------- ende der nachricht ------------- ------------- anfang der nachricht ------------- foo bar baz foo bar baz ------------- ende der nachricht ------------- there 0 unlimited occurences of ------------- anfang der nachricht ------------- ------------- ende der nachricht ------------- and i'm able extract first part regex: $re = "/------------- .*? -------------.?(.*?).?------------- .*? -------------/s"; but, i'm quite new on learning regex, i'm pretty sure there must better regex extract part (foo bar baz foo bar baz) of text between ------------- anfang der nachricht ------------- ------------- ende der nachricht ------------- as can in different languages, i'm using .? to match between hyphens. i...
Read more