meteor-blaze

I have the following templates (.html) with their respected managers (.js files): adminManageCategories adminAddCategory adminUpdateCategory Consider the following: <template name="adminManageCategories"> {{#each category}} <div class="clickme">{{title}}</div> {{/each}} {{> adminUpdateCategory}} </template> Notice the {{> adminUpdateCategory}} is outside of the iteration. This is also a form, and I want to keep it on the same page. And admin_manage_categories.js Template.adminManageCategories.events({ "click .clickme": function(event) { event.preventDefault(); console.log(this._id); } });

Is there a way to do logic operation in {{#if}} statement? I was hoping for something like: {{#if A && B}} some html {{/if}} I couldn’t find documentation about logic in blaze, so I guess it’s not supported. I just wanted to be sure. Sorry for the rather stupid question... As Billy Bob suggests, you would need parameterized helpers. Here are two global helpers you could use in any context: Template.registerHelper('and',(a,b)=>{ return a && b; }); Template.registerHelper('or',(a,b)=>{ return a || b; }); Then you could use these with: {{#if and a b}} a and b are both true-ish {{/if}} {{#if or a

In Meteor, I'm sending two objects from my db to a template: Template.myTemplate.helpers({ helper1: function() { var object1 = this; // data context set in iron:router...path is context dependent // modify some values in object1 return this; }, helper2: function() { return Collection2.find({_id: this.object2_id}); } }); This template also has an event handler to modify the two objects above. I am trying to access helper1 and helper2 from above, but if I call the data context of the template, I only get access to the unmodified version of object1. How do I access the helpers defined above?

I have an array of usernames that I am rendering in a list like so: {{#each contacts}} <div class="name">{{this}}</div> {{/each}} This works just fine, but then I try to get the username from an event: 'click .name': function(e,t){ console.log(this) } I get this frustrating object String {0: "c", 1: "h", 2: "a", 3: "r", 4: "l", 5: "i", 6: "e", length: 7, [[PrimitiveValue]]: "charlie"} which makes it very challenging to do string comparisons with. Any ideas why this is even a problem or what to do about it? In general in Javascript, context has to be an object rather than a primitive ( link ).

I am from AngularJS background, recently start learning Meteor. In AngularJS, I may have something like: <div ng-repeat="person in persons | filter:search"> <h4>{{person.name}}</h4> <b>{{person.age}}</b> </div> search object can be bound (2-way bound) to HTML textbox. Whenever the textbox changed, the filter will be automatically updated. How to do so in Meteor? I am not familiar with AngularJS, but here is an example of how you would accomplish this with Meteor. This example shows a list of persons, along with an HTML number input that you can use to filter by age the displayed list. client