how to properly handle dom ready for Meteor - meteor

Question

I am currently using iron-router and this is my very first attempt to try out the Meteor platform. I has been running into issues where most of the jquery libraries failed to initialized properly because the of the way Meteor renders html, $(document).ready() fires before any templates are rendered. I am wondering is there any callbacks from Meteor/iron-router that allows me to replace the jQuery's dom ready?
Also, how should I (easily and properly) handle the live update of the dom elements if some of them are customized by jQuery/javascript?
This is what i am currently doing, i feel like it is very hackish and probably would run into issues if the elements got updated after the initialization.
var jsInitalized = false;
Router.map(function () {
this.route('', {
path: '/',
layoutTemplate: 'default',
after: function(){
if(!jsInitalized){
setTimeout(function(){
$(document).ready( function() { $$$(); });
}, 0);
jsInitalized = true;
}
}
});
}

Answer 1

With Meteor you generally want to think about when a template is ready, not when the dom is ready.
For example, let's say you want to use the jQuery DataTables plugin to add sorting to a table element that's created by a template. You would listen to the template's rendered event and bind the plugin to the dom:
HTML:
<template name="data_table">
<table class="table table-striped" id="tblData">
</table>
</template>
JavaScript:
Template.data_table.rendered = function () {
$('#tblData').dataTable();
};
Now anytime the template is re-rendered (for example, if the data changes), your handler will be called and you can bind the jQuery plugin to the dom again.
This is the general approach. For a complete example (that includes populating the table with rows) see this answer.

Answer 2

Try making a separate .js file, call it rendered.js if you'd like. and then;
Template.layout.rendered = function ()
{
$(document).ready(function(){console.log('ready')});
}
I use template layout, but you can do Template.default.rendered. I hope that helps.
Also take a look at this part of documentation, especially the Template.events; http://docs.meteor.com/#templates_api

Answer 3

I use Meteor v0.8.0 with Iron Router (under Windows 7) and here is how I handle 'DOM ready':
When I want to modify the DOM after a specific template has been rendered:
I use Template.myTemplateName.rendered on the client side :
Template.blog.rendered = function()
{
$('#addPost').click(function()
{
...
});
}
When I want to modify the DOM after any new path has been rendered:
I use Router.onAfterAction, but there seems to be a trick:
Router.onAfterAction(function()
{
setTimeout(function()
{
$('.clickable').click(function()
{
...
});
}, 0);
});
Notice the setTimeout(..., 0), it doesn't work for me otherwise (DOM empty).
Notice that you can use onAfterAction on specific path, but most of the time I think it is redundant with the Template.myTemplateName.rendered method above.
What seems to be missing:
A way to modify the DOM after any template has been rendered.