Meteor Filter For Each

i have a problem with filter and each. i want create a filter, that will change data according to that filter. allSolution 1: When you manually iterate over a cursor (with each etc) you will have to rewind your cursor to reset it. Taken from the docs http://docs.meteor.com/#rewindThe forEach, map, or fetch methods can only be called once on a cursor. To access the data in a cursor more than once, use rewind to reset the cursor.Therefore you can do something like this:Template.mytemp.datas = function(){ var ac = Session.get("activefilter"); var result = newArray(); if(ac != undefined){ var cursor = RawData.find({filter:ac}); var data = cursor.fetch(); for(var ii = 0; ii < data.length;ii++){ var nData = NextData.findOne({_id : data[ii].Next_ID}); result[ii] = { Name : nData.Name }; } cursor.rewind(); //we rewind our cursor here so that it can be iterated again from the beginning when neededreturn result; } }; Copy Share Post a Comment for "Meteor Filter For Each" Top Question Detecting Individual Unicode Character Support With JavaScript Is it possible to detect if the client supports a particula… Inconsistant Date Parsing With Missing Timezone In doing some testing I've found inconsistant behavior … Cut,copy And Paste Is Not Working For Firefox 15 Onwords? I am using the netscape.security.PrivilegeManager.enablePri… JavaScript Watch Event Not Working On DOM Element Objects? I know I can use watch to bind a callback that will be trig… Browser & OS As Body Class I would like to have the OS and the Browser in the body cla… Change Url Location On Click The Div I want to change location on clicking the div . Below is co… How To Find The Nearest Common Ancestors Of Two Or More Nodes? Users selects two or more elements in a HTML page. What i w… Keep Track Of How Much Time Is Spent Showing Certain Elements On The Page So lets say we have 4 Divs (3 hidden, 1 visible), the user … Send Message To Background Page, Update The Html, And Then Show It In A Tab I have a chrome extension where a user inputs some informat… How To Set An Extjs Grid Record Phantom To True In Ext 4.1, I am dropping items to a grid, but the records … December 2024 (1) November 2024 (39) October 2024 (64) September 2024 (23) August 2024 (370) July 2024 (337) June 2024 (712) May 2024 (1296) April 2024 (801) March 2024 (1570) February 2024 (1703) January 2024 (1354) December 2023 (1311) November 2023 (407) October 2023 (622) September 2023 (314) August 2023 (349) July 2023 (275) June 2023 (358) May 2023 (222) April 2023 (134) March 2023 (143) February 2023 (169) January 2023 (255) December 2022 (127) November 2022 (239) October 2022 (160) September 2022 (167) August 2022 (495) July 2022 (297) June 2022 (279) Menu Halaman Statis Beranda © 2022 - JavaScript Charts