How to execute helper function after DOM is ready in meteor

Question

I have a list of

\'s which gets populated with a find() using Meteor.startup as you see below. Then I\'m getting all the data attributes of these &l

Answer 1

Many thanks Akshat for detailed answer)

I have more complicated case of using Meteor.subscribe, i have template which includes images from DB. So i need to wait for data from two collection iamges and news(all other data here).

I get my DOM ready in this way:

imageIsLoaded = new Promise(function(resolve){
    Meteor.subscribe('images',function(){
        resolve()
    });
});

newsIsLoaded = new Promise(function(resolve){
    Meteor.subscribe('news',function(){
        resolve()
    });
});


Template.newsList.onRendered(function(){
    Promise.all([imageIsLoaded, newsIsLoaded]).then(function() {
        // DOM IS READY!!!
        newsServices.masonryInit();
    })
});

Template structure: