`An issue with the view's appearance``

Whenever I include alert() in the render function within the UserListView, the output is shown correctly. However, if I remove alert(), the view does not display for some reason.

I'm feeling a bit puzzled by this. Can anyone explain why this is happening?

Below is the code snippet:


var User = Backbone.Model.extend({
    defaults: {}
});

var UserCollection = Backbone.Collection.extend({
    model: User,
    url: 'http://localhost/cirest/index.php/api/userapi/users'
});

var UserView = Backbone.View.extend({
    tagName: 'thumbnail',
    className: 'span12',
    template: $('#userdetailtemplate').html(),
    render: function () {
        var tmpl = _.template(this.template);
        this.$el.html(tmpl(this.model.toJSON()));
        return this;
    }
});

var UserListView = Backbone.View.extend({
    el: ('#content1'),

    initialize: function () {        
        this.collection = new UserCollection();
        this.collection.fetch();

        this.render();
    },

    render: function () {
        var that = this;

        alert('asdf');

        _.each(this.collection.models, function (item) {
            that.renderUser(item);
        }, this);

    },

    renderUser: function (item) {
        var userview = new UserView({
            model: item
        });

        this.$el.append(userview.render().el);
    }
});

$(function () {
    var uview = new UserListView();
});

HTML Page:

<div id="content1" class="span12"></div>
<script type="text/template" id="userdetailtemplate">
    <%= user_name %> <%= user_email %>
</script>

Answer №1

To start things off, I made some adjustments to the initialize function found in UserListView:

initialize: function() {
        this.collection = new UserCollection();
        this.collection.fetch();
        this.collection.on("reset", this.render, this);
        this.render();
    },

Special shoutout to @nikoshr for pointing me in the right direction with that helpful link!

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