Animate CC 2018 - Interactive animated web sites

The educational technology and digital learning wiki
Jump to navigation Jump to search

This article or section is currently under construction

In principle, someone is working on it and there should be a better version in a not so distant future.
If you want to modify this page, please discuss it with the person working on it (see the "history")

(a first version will be completed until April 25 2018).

Introduction

This is a quickly made tutorial about creating a simple menu-based HTML5 Canevas web site with Adobe Animate CC.

The Animate CC environment

As of 2018, Adobe uses the same kind of user environment across most of its products. The Interface of Animate CC did not change much since Flash CS4, i.e. users familiar with Flash Professional versions of the last 10 years will not feel lost.

After launching the software:

  • We suggest putting the interface into Designer layout. You can change that later though and even create your own favorite configuration. Read theFlash CS6 desktop tutorial for some information about docking panels.
  • Make sure to select HTML 5 Canvas. If you don't you will have to exit Animate CC and start over again.
Select Designer mode and HTML 5 Canvas

Most important elements

Animate CC 2018 Overview

HTML5 Canvas site template - Layer and frame structure

Animate CC will create code for HTML5 Canvas, i.e. will not create code that interacts with the rest of the HTML page. Think of it as "Flash" made with JavaScript code. The "application" we will create will sit inside an HTML page. Depending on its purpose you will have to make it big enough. By default the canvas is set to 550 x 400. We rather suggest using at least 800x600 pixels for creating interactive animations. Click somewhere in the workspace and adjust the size in the properties panel to the left.

Size: W: 800 and H:600 px

You can make this size responsive, e.g. have it adapt to the size of a small HTML page. In the Publish settings -> Basic, see Make responsive

In order to create a menu-based side we will use the main timeline. Instead of using the frames for creating animations (as typical banner designers) do, we use the timeline to represent various contents (pages). Many game developers also use this strategy. You can ignore what that means precisely for now.

In the first steps, we will create various drawing layers in order to make editing more simple and more safe. Unlike other drawing programs (e.g. Illustrator or Inkscape), drawings can change over time in Animate CC. Each step in time is called a frame. Layers have at least one frame. Frames can be either empty (include nothing) or include something, e.g. drawings, JavaScript code, or so-called movie clips.

Create a few layers and give them a useful name

Create layers

Each "page" will have the same several layers. These will include:

  • A global Global menu with buttons
  • A global Actions layer that includes the menu code
  • A Backgrounds layer with some (optional) drawing objects
  • An Animations layer that includes so-called movie clips (animation objects)
  • A Foregrounds layer with some (optional) drawing objects (animations objects will run behind these)

Please create five layers now (you always can add/remove or change these.

  • In order to create a layer, click on the new layer button. Do that five times.
  • Name each created layer double clicking on its name
  • Sort the layer like in the following picture. You can drag them up and down. By default, the last layer will be drawn in the back and the layer on top in front.
  • Save your file now !
Named and sorted layers

Lock all layers by clicking on the lock symbol.

Create five new blank key frames in the animations layers

Since we plan to put different contents in each frame, we now must create blank keyframes for the three layers that will be different, i.e. foregrounds, animations and backgrounds. For each of these layers:

  • Unlock the layer, by clicking on the layer's lock symbol
  • Click in frame 1
  • Hit F7 (or FN-F7 on some machines) or right-click (Insert blank keyframe) five times
Create new empty keyframes
  • Lock the layer again.

You are done when each frame of these layers includes a empty little circle.

Extend frame 1 of the global menu and the actions layer

Contents of these layers should be identical in all pages. We therefore just extend frame 1:

  • Unlock the Global menu layer
  • Select layer Global menu and click in frame #5
  • Hit either F5 or right-click and select Insert frame.

Now if you want to "see" something in the workspace.

  • Select frame 1 of the global menu layer
  • Insert some text with the T (text) tool in the drawing panel to the left, e.g. menu.

The result should look like the following screenshot. As you can see, there is a black dot in frame 1 of the Global menu layer. It tells that there is some content inside, e.g. the word "menu" in our case.

Menu-based site layers and frames

Source code (in case you missed something):

Create buttons

Creating a button is fairly simple, since as in HTML (and Flash too) anything can be a button. However, usually a button includes some animation, i.e. the user should notice when he or she moves the cursor over a button or presses down.

Unfortunately, modern editions of Animate CC do not include pre-built buttons. You can buy some, copy from Flash CS6 or create your own. Let's create a simple model that we will then copy.

Create a button symbol

Step 1: Draw a simple shape

  • Unlock and select the global menu layer (drawings will go there)
  • In the tools panel to the left, select the rectangle tool and also tick the object draw icon (or you will regret later).
Draw a rectangle in object mode

Step 2: Transform the rectangle into a button symbol

  • Click on the selection tool (black arrow) in the Tools panel
  • Select the rectangle on the stage
  • Hit F8 or right click and select Convert to Symbol
Convert drawing to button

You now will see a so-called Symbol in the library panel to the right. Drag the symbol from the library to the scene and find a new instance. You can delete all instances (drawings in the workspace) and the symbol will survive in the library.

Multiple instances of the same symbol

Create an animated menu button

The goal now is to create a moderately looking, but working button as you could see in this HTML page.

You will first learn how to edit a Symbol. A symbol represents a class, i.e. a kind of blueprint that you could reuse several times. A Button symbol is a special kind of class that allows creating any sort of animated button. To do so, double click on the symbol in the library panel. You also double click on an instance in the workspace, but then you also will see the other objects in the workspace which might be confusing.

Now, double click on the symbol in the library that we called "Button menu". You are now editing just a symbol, i.e. a class. As you can notice, the workspace looks differently, i.e. you only see a drawing of a rectangle. Make very sure to remember that you can edit things at various levels, i.e. the main scene (also called main time line) or various things like buttons or animation clips that you will create. These classes themselves can contain other objects. Beginners are very often confused about this and do not pay attention to what they really edit.

Editing a button symbol

A button symbol is an Animate CC class that predefines 4 animation frames:

Up
Drawing that appears "as is" when the button is displayed in a frame of your animation.
Over
The button graphics as it appears when the user moves the mouse over it. E.g. it defines highlighting.
Down
The button as it appears when the user presses the mouse (just during the time the mouse button is held). It shows the pressing down effect.
Hit
This frame allows to define the sensible area (usually the complete button) with a graphic. Its contents will not be shown.

Let's now add some simple extra stuff to the button:

  • Rename Layer_1 to Drawing
  • Create a layer called "Label"
  • Click in frame 1 i.e. Up
  • Add some text with the text tool: Select the "T" from the tools panel, select a color, put the cursor on top of the rectangle. You can reposition both with the align tool (Menu Window->Align)

You also might extend the graphic to all frames

  • Click in frame 3, i.e. Down (of the same "Label" layer) and hit F5 (this way the same text will be shown in frames 1,2 and 3
  • Select the Drawing layer and hit F5 in frame 4 (Hit).

Add some highlighting hints

  • Create a new layer and call it Highlight. Drag the layer all the way down.
  • Select frame 2 in this layer and hit F7
  • Draw a larger rectangle in this frame #2 (Over). This will show when user mouses over the button.
  • Now do the same for the Down frame. Select the it and draw some rectangle, e.g. some kind of red. This will show when the use holds the mouse down.

Buttons that you can find online are of various complexity. Most have several layers and include several graphic objects. Layers contain drawings for these four button frames. The Flash engine will then select the appropriate frame for display according to user action (mouse over, mouse down, etc.).

With the 3rd frame selected, you now should see something like this:

Simple Button symbol done

Let us test this button now in the HTML browser.

  • Use menu Control -> Test Movie -> In Browser
  • Move the mouse over the buttons and click on the buttons. You now should see some animations.

Source code, if you are in a hurry.

Create five buttons

  • If you already done so, go back to the scene
  • Firstly make sure that five buttons fit on either the top or another margin of the scene. If they don't make them a bit smaller: Edit the Menu Button symbol (object in the library again) and reduce the three rectangles drawings.
  • Remove all buttons from the science (select and delete). Do not worry, the button symbol in the library is safe (unless you kill it which you should not)
Go back to scene 1

We could reuse five times the same button for our application. However, the text would be same for each. In order to get buttons with different texts we have to copy/paste the symbol, i.e. the class and change the text of each object.

  • Go to the library panel. If it disappeared, repair the layout by selecting "Designer" from the pull-down menu on top right.
  • Select Menu Button (or whatever you called it)
  • Right click and select Duplicate
  • In the popup menu give a good name, e.g. Menu Button 1
  • Repeat that five times.
Duplicate buttons

You now should have six buttons (one spare)

  • Edit each of these to fit your (provisional) needs. For now, we suggest just using something like this:
Menu Button 1 = Menu
Menu Button 2 = Page 2
Menu Button 3 = Page 3
etc.
  • Drag each of these onto the scene, e.g. on top. Use the align and distribute tools to make the layout pretty.
  • Lock the "Global menu" layer again.

The final result could be something like this:

Template with buttons

Testing the menu buttons in HTML

Before we can test this structure we will have to tell HTML5 not to "play this animation". Remember that we use the frames of the main animation time line to represent pages.

  • Unlock the Actions Layer. If this layer is missing, Animate CC will create one.
  • Hit F9 or Menu Window -> Actions
  • Copy/paste or type: this.stop(); into the Actions popup window
  • Hit F9 again to quit (there is no need to save).

Now let us see if the five buttons display in HTML

  • Hit CTRL-ENTER (or use menu Control -> Test

Adding provisional contents

For each Frame add some contents. Unless you already have a precise idea, we suggest just adding a little "doodle" that you later can remove.

  • Unlock the "Backgrounds" layer
  • Click into Frame 1 of this layer
  • Select the paint brush tool and make sure to tick Object Drawing (last row of the tools panel)
  • Set the stroke in the Properties panel to 2
  • Draw something

Repeat for all five frames

  • e.g. Select frame 2 in the "Backgrounds" layer
  • Draw something.

Add navigation code

You now can profit from your JavaScript coding skills or else learn some JavaScript. Our goal is to display a given frame for a given button click. E.g., when the user clicks on the Page 3 button, we should see Page 3 (i.e. contents of frame 3).

(1) Give an instance name to each button

This is like providing an HTML element with an id attibute.

  • Select the first button (menu in our case)
  • In the properties panel, call it "btn1"

Repeat that for each menu button, until you got a list of buttons from btn1 to btn5.

Give a name (id) to each Button instance on the stage

(2) Create event handlers for each button plus a navigation function

  • Unlock the Actions layer
  • Display code snippets using menu Window -> Code snippets. We suggest docking this panel next to the library.
  • Select a Menu Button on the workspace, e.g. btn1
Give a name (id) to each Button instance on the stage

The Action (programming) window will pop up and you will get some code that you only need to change a little bit, e.g. adjust the frame number where it should navigate. Frame numbering starts at 0.

for example, in the follow code you only need to change the second last line: this.gotoAndStop(1); // as opposed to gotoAndStop(5) 

/* Click to Go to Frame and Stop
Clicking on the specified symbol instance moves the playhead to the specified frame in the timeline and stops the movie.
Can be used on the main timeline or on movie clip timelines.

Instructions:
1. Replace the number 5 in the code below with the frame number you would like the playhead to move to when the symbol instance is clicked.
2.Frame numbers in EaselJS start at 0 instead of 1
*/

this.btn1.addEventListener("click", fl_ClickToGoToAndStopAtFrame.bind(this));

function fl_ClickToGoToAndStopAtFrame()
{
	this.gotoAndStop(5);
}

Do not repeat this mindlessly. Each time you click on a code snippet it will be added to the code. Make sure to remove code that you do not want. Instead of selecting each button and then code snippets, you also could just copy paste the code above and adjust. Each button must have a different event handler and each event handler must specify a different function.

Alternatively, if your buttons are named btn1 ... btn5 you can copy/paste the following code:

  • Click in frame one of the Actions layer and hit F9
  • Copy paste the following code. It looks different but does the same.
// Prevent HTML5 from playing the scene
this.stop();

this.btn1.addEventListener("click", move1(this));
this.btn2.addEventListener("click", move2(this));
this.btn3.addEventListener("click", move3(this));
this.btn4.addEventListener("click", move4(this));
this.btn5.addEventListener("click", move5(this));

function move1() {	this.gotoAndStop(1); }
function move2() {	this.gotoAndStop(2); }
function move3() {	this.gotoAndStop(3); }
function move4() {	this.gotoAndStop(4); }
function move5() {	this.gotoAndStop(5); }

One could write some more elegant code:

  • Replace frame numbers by named frames
  • Use a switch statement that would move according to the button name that could be found in the event parameter passed to the function.
Retrieved from "https://edutechwiki.unige.ch/mediawiki/index.php?title=Animate_CC_2018_-_Interactive_animated_web_sites&oldid=67591"