MSCAU

## admin.html.erb
<% # app/views/layouts/admin.html.erb %>

<!DOCTYPE html>
<html>
  <head>
    <title>Admin Interface</title>
    <%= csrf_meta_tags %>

    <% # Optionally use admin-specific assets here instead of the normal application assets %>
    <%= stylesheet_link_tag    'admin', media: 'all', 'data-turbolinks-track': 'reload' %>

## Handling Page Transitions on Single Page Web Apps.md

      
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                / Handling Page Transitions on Single Page Web Apps.md
            
            
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              July 18, 2018 08:57
            
              
                Handling Page Transitions on Single Page Web Apps
              
          
    Handling Page Transitions on Single Page Web Apps


Real world application with a lot of pages (or "screens") have to deal with problem managing the pages' DOM and memory efficiently and at the same provide a nice smooth transition effect between pages. This is not a real problem when you do it in native apps since Android or iOS already handle the hard work for you, but when come to JavaScript, HTML, and CSS, running on mobile browsers, this is the real challenge.
There are 2 common approaches to solve this problem:

Approach 1: Keep all the pages in the DOM tree, use CSS (for example display) to transit between pages.


## color-scale.js
// License: MIT - https://opensource.org/licenses/MIT
// Author: Michele Locati <michele@locati.it>
// Source: https://gist.github.com/mlocati/7210513
function perc2color(perc) {
	var r, g, b = 0;
	if(perc < 50) {
		r = 255;
		g = Math.round(5.1 * perc);
	}
	else {

## gist:1012107
class Avatar < ActiveRecord::Base

  attr_accessor :content_type, :original_filename, :image_data
  before_save :decode_base64_image

  has_attached_file :image,
    PAPERCLIP_CONFIG.merge(
    :styles => {
      :thumb => '32x32#',
      :medium => '64x64#',
	<% # app/views/layouts/admin.html.erb %>

	<!DOCTYPE html>
	<html>
	<head>
	<title>Admin Interface</title>
	<%= csrf_meta_tags %>

	<% # Optionally use admin-specific assets here instead of the normal application assets %>
	<%= stylesheet_link_tag 'admin', media: 'all', 'data-turbolinks-track': 'reload' %>
	// License: MIT - https://opensource.org/licenses/MIT
	// Author: Michele Locati <michele@locati.it>
	// Source: https://gist.github.com/mlocati/7210513
	function perc2color(perc) {
	var r, g, b = 0;
	if(perc < 50) {
	r = 255;
	g = Math.round(5.1 * perc);
	}
	else {
	class Avatar < ActiveRecord::Base

	attr_accessor :content_type, :original_filename, :image_data
	before_save :decode_base64_image

	has_attached_file :image,
	PAPERCLIP_CONFIG.merge(
	:styles => {
	:thumb => '32x32#',
	:medium => '64x64#',