CODEWITHSUNDEEP
javascriptmeteoriron-router
Kai
Kai

Reputation: 417

Next page just adds more documents to page

Clicking on .next takes me to the next page, but all current documents will still show up – plus the new ones. None is taken away. So if page 1 shows a list of 4 docs, page 2 will show a list of 8 docs. Only a reload will show the correct amount (4) of documents. Why? Thanks!

displayQty = 4;

Router

var subs = new SubsManager();

Router.route('/browse/:page', {
    name: 'browse',
    template: 'browse',
    data: function() {
        subs.subscribe('PixPage', this.params.page);
    }
});

Publish 

Meteor.publish('PixPage', function(page) {
    cursor = (displayQty * page) - displayQty;
    return MyPix.find({}, {sort: {uploadedAt: -1}, limit: displayQty, skip: cursor});
});

Template

Template.browse.events({
    'click .next': function(event, template) {
        var currentPage = Number(Router.current().params.page);
        var nextPage = currentPage + 1;
        Router.go('browse', {page: nextPage});
    }
})

Upvotes: 0

Views: 42

Answers (2)

jimmiebtlr
jimmiebtlr

Reputation: 444

Always be specific regarding what data to display on your model. Think of you're client as having a database that contains more data than you need to display, because often it does.

Use limit, order, etc in your mongo query to display only relevant data.

Upvotes: 1

Sasikanth
Sasikanth

Reputation: 3043

subs manager caches the data, try with normal subscription Meteor.subscribe('')

Upvotes: 2

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