I have inserted this nested data in my minimongo
db.orders.insert({
_id: ObjectId().str,
name: "admin",
status: "online",catalog : [{
"objectid" : ObjectId().str,
"message" : "sold",
"status" : "open"
}]
});
and i am trying to display it with this code
<template name="Listed">
<div class="row">
{{#each list}}
<article class="post">
<h3>{{_id}}</h3>
<h3>{{name}}</h3>
<br>
<h3>{{status}}</h3>
<br>
{{#each ../catalog}}
<h3></h3>
<h3>{{status}}</h3>
{{/each}}
<div class="well"></div>
<br/>
</article>
<br/><br/>
{{/each}}
</div>
</template>
but the nested data is not being displayed. How can i display the nested data?.
This is my data helper
/*****************************************************************************/
/* Listed: Helpers */
/*****************************************************************************/
Template.Listed.helpers({
'list': function(){
return Orders.find();
}
});
you need to remove ../
<template name="Listed">
<div class="row">
{{#each list}}
<article class="post">
<h3>{{_id}}</h3>
<h3>{{name}}</h3>
<br>
<h3>{{status}}</h3>
<br>
{{#each catalog }}
<h3></h3>
<h3>{{status}}</h3>
{{/each}}
<div class="well"></div>
<br/>
</article>
<br/><br/>
{{/each}}
</div>
</template>
```
Related
I know my question seems weird but since I'm new when using ghost with handlebars language, I'm quite confused as to where I can find some of this data bind such as title, #site.logo, etc. I try to find it inside casper template but I still not find it, this is the example of the code image inside casper theme
if you ask why I try to find it, I want to try add some of the content inside it or at least I want to take a look what kind of data bind that casper have or provided.
for example in this post.hbs you can see that there is a lot of data bind in here, but I just can't find what else the data bind they provided,
{{!< default}}
{{!-- The tag above means: insert everything in this file
into the {body} of the default.hbs template --}}
<header class="site-header">
{{> site-header}}
</header>
{{!-- Everything inside the #post tags pulls data from the post --}}
{{#post}}
<main id="site-main" class="site-main outer">
<div class="inner">
<article class="post-full {{post_class}} {{#unless feature_image}}no-image{{/unless}}">
<header class="post-full-header">
{{#if primary_tag}}
<section class="post-full-tags">
{{#primary_tag}}
{{name}}
{{/primary_tag}}
</section>
{{/if}}
<h1 class="post-full-title">{{title}}</h1>
{{#if custom_excerpt}}
<p class="post-full-custom-excerpt">{{custom_excerpt}}</p>
{{/if}}
<div class="post-full-byline">
<section class="post-full-byline-content">
<ul class="author-list">
{{#foreach authors}}
<li class="author-list-item">
<div class="author-card">
{{#if profile_image}}
<img class="author-profile-image" src="{{img_url profile_image size="xs"}}" alt="{{name}}" />
{{else}}
<div class="author-profile-image">{{> "icons/avatar"}}</div>
{{/if}}
<div class="author-info">
{{#if bio}}
<div class="bio">
<h2>{{name}}</h2>
<p>{{bio}}</p>
<p>More posts by {{name}}.</p>
</div>
{{else}}
<h2>{{name}}</h2>
<p>Read more posts by this author.</p>
{{/if}}
</div>
</div>
{{#if profile_image}}
<a href="{{url}}" class="author-avatar">
<img class="author-profile-image" src="{{img_url profile_image size="xs"}}" alt="{{name}}" />
</a>
{{else}}
{{> "icons/avatar"}}
{{/if}}
</li>
{{/foreach}}
</ul>
<section class="post-full-byline-meta">
<h4 class="author-name">{{authors}}</h4>
<div class="byline-meta-content">
<time class="byline-meta-date" datetime="{{date format="YYYY-MM-DD"}}">{{date format="D MMM YYYY"}}</time>
<span class="byline-reading-time"><span class="bull">•</span> {{reading_time}}</span>
</div>
</section>
</section>
</div>
</header>
{{#if feature_image}}
<figure class="post-full-image">
{{!-- This is a responsive image, it loads different sizes depending on device
https://medium.freecodecamp.org/a-guide-to-responsive-images-with-ready-to-use-templates-c400bd65c433 --}}
<img
srcset="{{img_url feature_image size="s"}} 300w,
{{img_url feature_image size="m"}} 600w,
{{img_url feature_image size="l"}} 1000w,
{{img_url feature_image size="xl"}} 2000w"
sizes="(max-width: 800px) 400px,
(max-width: 1170px) 1170px,
2000px"
src="{{img_url feature_image size="xl"}}"
alt="{{title}}"
/>
</figure>
{{/if}}
<section class="post-full-content">
<div class="post-content">
{{content}}
</div>
</section>
{{!-- Email subscribe form at the bottom of the page --}}
{{#if #labs.members}}
{{> subscribe-form}}
{{/if}}
{{!--
<section class="post-full-comments">
If you want to embed comments, this is a good place to do it!
</section>
--}}
</article>
</div>
</main>
{{!-- Links to Previous/Next posts --}}
<aside class="read-next outer">
<div class="inner">
<div class="read-next-feed">
{{#if primary_tag}}
{{#get "posts" filter="tags:{{primary_tag.slug}}+id:-{{id}}" limit="3" as |related_posts|}}
{{#if related_posts}}
<article class="read-next-card">
<header class="read-next-card-header">
{{#../primary_tag}}
<h3><span>More in</span> {{name}}</h3>
{{/../primary_tag}}
</header>
<div class="read-next-card-content">
<ul>
{{#foreach related_posts}}
<li>
<h4>{{title}}</h4>
<div class="read-next-card-meta">
<p><time datetime="{{date format="YYYY-MM-DD"}}">{{date format="D MMM YYYY"}}</time> –
{{reading_time}}</p>
</div>
</li>
{{/foreach}}
</ul>
</div>
<footer class="read-next-card-footer">
<a href="{{#../primary_tag}}{{url}}{{/../primary_tag}}">{{plural meta.pagination.total empty='No posts' singular='% post' plural='See all % posts'}}
→</a>
</footer>
</article>
{{/if}}
{{/get}}
{{/if}}
{{!-- If there's a next post, display it using the same markup included from - partials/post-card.hbs --}}
{{#next_post}}
{{> "post-card"}}
{{/next_post}}
{{!-- If there's a previous post, display it using the same markup included from - partials/post-card.hbs --}}
{{#prev_post}}
{{> "post-card"}}
{{/prev_post}}
</div>
</div>
</aside>
{{/post}}
{{!-- The #contentFor helper here will send everything inside it up to the matching #block helper found in default.hbs --}}
{{#contentFor "scripts"}}
<script>
$(document).ready(function () {
// FitVids - start
var $postContent = $(".post-full-content");
$postContent.fitVids();
// FitVids - end
// Replace nav with title on scroll - start
Casper.stickyNavTitle({
navSelector: '.site-nav-main',
titleSelector: '.post-full-title',
activeClass: 'nav-post-title-active'
});
// Replace nav with title on scroll - end
// Hover on avatar
var hoverTimeout;
$('.author-list-item').hover(function () {
var $this = $(this);
clearTimeout(hoverTimeout);
$('.author-card').removeClass('hovered');
$(this).children('.author-card').addClass('hovered');
}, function () {
var $this = $(this);
hoverTimeout = setTimeout(function () {
$this.children('.author-card').removeClass('hovered');
}, 800);
});
});
</script>
{{/contentFor}}
can someone help me to point it out where I can find a list of data bind they provided? I'm quite confused to understand it
they call that Helpers and you can find the full list here:
Themes documentation
There is several categories: Functionnal, Data, Utility, Extra... And you find several inside with a description for each.
Regards
Are you looking for a particular piece of data that you've put into Ghost admin? {{#site.logo}} and {{#site.title}} is how you out put those data values 😊
I've tried half a dozen different ways to do this but i'm not sure what the issue is.
To start, here is a quick drawing of what im trying to accomplish:
What I want:
http://prntscr.com/br8xh6
whats happening:
http://prntscr.com/br8z8p
What seems to be happening is that my .row .full-row is being rendered twice, and the dynamic template is not being loaded into my <div class="col-md-10> as defined. Why would this be?
Heres my current code:
<body>
<div class="container full-container">
{{> navbar}}
{{> middle}}
</div>
</body>
<template name="navbar">
...
</template>
<template name="middle">
<div class="row full-row">
<div class="col-md-2 left-bar" style="background:#800000;">
{{> Template.dynamic template=sidebar}}
</div>
<div class="col-md-10">
{{> Template.dynamic template=content}}
</div>
</div>
<!-- </div> -->
</template>
<template name="leftbar">
<div class="row">
<div class="col-md-12">
{{> avatar size="large" shape="circle"}}
</div>
</div>
</template>
<template name="usercard">
<div class="col-md-4">
<div class="thumbnail thumb-dark">
<img src="default.png" alt="...">
<div class="caption">
<h3>Player name</h3>
<p>...</p>
Join
</div>
</div>
</div>
</template>
<template name="home">
<div class="row">
{{#each playerslooking}}
{{> usercard}}
{{/each}}
</div>
</template>
<template name="find_page">
<div style="height:150px;width:150px;background:blue;">hello</div>
</template>
JS:
FlowRouter.route('/', {
action: function() {
BlazeLayout.render("middle", {sidebar: 'leftbar', content: "home"});
}
});
FlowRouter.route('/find/:_id', {
name: 'postfind.show',
action: function() {
BlazeLayout.render('middle', {sidebar: 'leftbar', content: "find_page"});
}
});
I've refactored my code several times trying to debug this, as I'm not sure how BlazeLayout is suppose to work with nested templates.
All input appreciated, thanks.
Just in case, did you have a try at Blaze Layout root modification?
See: https://github.com/kadirahq/blaze-layout#set-different-root-node
Using Bootstrap and Meteor / Blaze, I am trying to dynamically control the size of a template using a template helper. I'd like to have a button to switch between col-md-4 and col-md-12. The hard-coded column sizing looks like this:
<div class="panel-body">
<div class="row">
{{#each articles}}
<div class="col-md-4">
{{> article this}}
</div>
{{/each}}
</div>
I have a template helper that returns the div and found I needed a closing helper call, or Meteor could complain about an unbalanced <\div>. This seems a bit hacky.
Template.articles.helpers({
format: function() {
return '<div class="col-md-4">';
// return '<div class="col-md-12">';
},
end_format: function() {
return '</div>'
}
});
The markup is:
<div class="panel-body">
<div class="row">
{{#each articles}}
{{{format}}}
{{> article this}}
{{{end_format}}}
{{/each}}
</div>
</div>
But the div tags are returned closed and empty, with the markup I'd like enclosed underneath, as can be seen in this screen shot:
Don't return HTML from template helpers, there is usually a better way.
Why don't you return a dynamic class name from a template helper ?
HTML
<div class="panel-body">
<div class="row">
{{#each articles}}
<div class="{{columnSize}}">
{{> article this}}
</div>
{{/each}}
</div>
<button type="button" class="btn btn-primary js-toggle-column-size">Toggle column size</button>
</div>
ES2015
Template.articles.onCreated(function(){
this.largeColumns = new ReactiveVar(false);
});
Template.articles.helpers({
columnSize(){
const largeColumns = Template.instance().largeColumns.get();
return largeColumns ? 'col-md-12' : 'col-md-4';
}
});
Template.articles.events({
'click .js-toggle-column-size'(event, template){
const largeColumns = template.largeColumns.get();
template.largeColumns.set(!largeColumns);
}
});
I'm trying to use iron:router's yieldTemplatesproperty to render multiple templates on the same layout.
According to this tutorial, we should be abble to do something like this:
template.html
<template name="complexLayout">
<div class="left">
{{> yield region="menu"}}
</div>
<div class="main">
{{> yield}}
</div>
<div class="bottom">
{{> yield region="footer"}}
</div>
</template>
route.js
this.route('home', {
path: '/',
layoutTemplate: 'complexLayout',
yieldTemplates: {
'myMenu': {to: 'menu'},
'myFooter': {to: 'footer'}
}
});
I tried to do it, but the yieldTemplates part doesn't work.
Here is the relevant code:
Router.js
Router.map(function() {
this.route('home', {
path: '/home',
controller: 'homeController'
});
});
Controllers.js
baseController = RouteController.extend({
layoutTemplate: 'baseLayout'
});
homeController = baseController.extend({
yieldTemplates: {
'homeNavTop': {to: 'top'}
}
});
Templates.html
<template name="baseLayout">
<main>
<!-- NAV TOP -->
<div id="nav-top" class="hide-on-large-only light-blue darken-3 white-text">
<div class="row nomargin valign-wrapper hide-on-large-only">
{{> yield region='top'}}
</div>
</div>
<!-- / NAV TOP -->
<!-- BODY -->
<div class="row nomargin">
<div class="col s12">
{{> yield}}
</div>
</div>
<!-- / BODY -->
</main>
</template>
<template name="homeNavTop">
<a href="#" data-activates="slide-out" class="menu button-collapse btn-flat waves-effect">
<i class="material-icons">menu</i>
</a>
</template>
As explained, the BODY part works fine. The top region remains empty.
I have no console errors at all.
Do you have any clue of what is wrong in my code?
Perhaps the syntax has changed since that tutorial was written, but according to the IronRouter guide you should be doing this:
{{> yield 'top'}}
rather than this
{{> yield region='top'}}
This is all I see as rendered result: [object Object]
What do I have to modify?
My files:
layout.html
<template name="layout">
<div class="container">
<div class="row">
{{yield}}
</div>
</div>
</template>
post_page.html
<template name="postPage">
<div class="sidebar col-md-4">
{{#each posts}}
{{> postItem}}
{{/each}}
<a class="save-all" href="javascript:;"><span class="glyphicon glyphicon glyphicon-save"></span></a>
</div>
<div class="mainbar col-md-12">
{{> postSubmit}}
</div>
</template>
post_page.coffee
Template.postPage.helpers posts: ->
Posts.find {},
sort:
position: 1
routes.coffee
Router.configure layoutTemplate: "layout"
Router.map ->
#route "home",
path: "/"
template: "home"
#route "postPage",
path: "/posts/:_id"
data: ->
Posts.findOne #params._id
post.coffee
#Posts = new Meteor.Collection "posts"
With 0.8 you need to do: {{> yield}} instead of {{yield}}.
Yes, as of Blaze, as describe here and here you need to change the syntax of your template slightly:
layout.html
<template name="layout">
<div class="container">
<div class="row">
{{> yield}}
</div>
</div>
</template>
Router has been deprecated. Use Iron-Router from meteorite, refer to the docs
Router.map(function() {
this.route('postslist', {path: '/'})
//read the docs for your next routing needs
});
This is a similar post to this question