in nodejs app json object within jade (which works fine). here in tried collect(srctweets) relevant data , return in new json object(stgtweets). use dynamic table use.
here fore use following scrip:
var srctweets = []; var srctweets = !{json.stringify(tweets)}; var aantalsrctweets = srctweets.length; //loop throug tweets , collect relevant elementen srctweet: var stgtweet = {} var stgtweets = []; console.info('----------start loop--------------------'); for(var = 0; < aantalsrctweets; i++){ console.info(i); stgtweet.id = srctweets[i]._id; stgtweet.userid = srctweets[i].user.id; stgtweet.userfollowercount = srctweets[i].user.followers_count; stgtweet.userfriendcount = srctweets[i].user.friends_count; stgtweet.userfavouritescount = srctweets[i].user.favourites_count; stgtweet.text = srctweets[i].text; stgtweet.coordinates = srctweets[i].coordinates; stgtweet.userlocation = srctweets[i].user.location; stgtweets[i] = stgtweet; console.info(stgtweets[i]); console.info(i); } console.info('----------end loop--------------------'); //here same items console.info(stgtweets[0]); console.info(stgtweets[1]);
when print different index numbers of array "stgtweet[0] , stgtweet[1]" same data showed. tried figure out logging elements in loop , looks fine. , realy don't know futher.
how fill array different objects in stead of same object, happens in script above.
here example of srctweets:
[ object { _id="56e19eb1ac5e621e0797c423", truncated=false, text="@model_symphony nu ja, s... prima energiequelle...", more... }, object { _id="56e1a73eac5e621e0797c424", truncated=false, text="vandaag aangekondigd doo...", more... }, object { _id="56e1a7b4ac5e621e0797c425", truncated=false, text="mooi bedrijfsbezoek aan ...", more... } ]
the reason because you're reusing same object every element in array , objects assigned reference in javascript, stgtweets[0] === stgtweets[1]
.
what instead move stgtweet
declaration inside loop (or re-assign value directly shown below) new object created each array element:
var stgtweets = new array(aantalsrctweets); (var = 0; < aantalsrctweets; i++){ stgtweets[i] = { id: srctweets[i]._id, userid: srctweets[i].user.id, userfollowercount: srctweets[i].user.followers_count, userfriendcount: srctweets[i].user.friends_count, userfavouritescount: srctweets[i].user.favourites_count, text: srctweets[i].text, coordinates: srctweets[i].coordinates, userlocation: srctweets[i].user.location }; }
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