Develop Reference

Snap.svg Load svg in order not available

I'm trying to get the (load in order) example to work. Here is my code.
I load snap.js and then my code in loadsvg.js it has my plugin. Then main.js with my code calling the function. I get a error in console that says "base.loadFilesDisplayOrdered is not a function". So it can't find it any help will be appreciated. Thanks
Snap.plugin( function( Snap, Element, Paper, global ) {
function addLoadedFrags( whichSVG, fragList, runWhenFinishedFunc ) { // This is called once all the loaded frags are complete
for( var count = 0; count < fragList.length; count++ ) {
myEl = whichSVG.append( fragList[ count ] );
}
runWhenFinishedFunc();
}
Paper.prototype.loadFilesDisplayOrdered = function( list, afterAllLoadedFunc, onEachElementLoadFunc ) {
var image, fragLoadedCount = 0, listLength = list.length, fragList = new Array(), whichSVG = this;
for( var count = 0; count < listLength; count++ ) {
(function() {
var whichEl = count,
fileName = list[ whichEl ],
image = Snap.load( fileName, function ( loadedFragment ) {
fragLoadedCount++;
onEachElementLoadFunc( loadedFragment, fileName );
fragList[ whichEl ] = loadedFragment;
if( fragLoadedCount >= listLength ) {
addLoadedFrags( whichSVG, fragList, afterAllLoadedFunc );
}
} );
})();
}
};
});
Then i call it in main.js
var base = Snap("#svgout");
console.log(base);
var myLoadList = [ "svgs/layer.svg", "svgs/cutout.svg" ];
var myDisplayList = { "Bird.svg": "zoom", "Dreaming_tux.svg": "fade" };
base.loadFilesDisplayOrdered( myLoadList, onAllLoaded, onEachLoaded );

The problem is, you are trying to create Snap into a div element. Snap only works on SVG elements.
Change,
<div id="svgout"></div>
to
<svg id="svgout"></svg>
And the error should go away.
jsfiddle

How to change the window panel title size?

I have created a script with a gui Window with groups and panels. My issue is when I fire the script either from After Effects or from the Extendscript Debugger, I can't see the whole title on my panel title. Below is a link to the image highlighting the error I am seeing.
https://drive.google.com/a/whirlpool.com/file/d/0B51dXC1EPNW7NGJHTUZtY1JKMVE/view?usp=sharing
Here is the original problem code below:
var myWin = (this instanceof Panel) ? this : new Window("palette", "Mozaik", undefined, {resizeable: true , maximizeButton: true});
var panelZero = myWin.add('panel', undefined, 'Define your Mozaik Size');
panelZero.alignment = ['100','300'];
panelZero.alignChildren = ['fill','fill'];
sizePickGUI = panelZero.add('edittext', undefined, '100'); //sizePickGUI variable which is used as sizePick parameter in shape buillding functions
sizePickGUI.value = 100;
sizePickGUI.onChange = function(){
this.value = this.text
}
sizePickGUIVal= sizePickGUI.value;
var panelOne = myWin.add('panel', undefined, 'Define Area');
widthPickGUI = panelOne.add('edittext', undefined, '1000'); //widthPickGUI variable which is used as widthPick variable in shape building functions
panelOne.alignment = ['100','fill'];
panelOne.alignChildren = ['fill','fill'];
widthPickGUI.value = 1000;
widthPickGUI.onChange = function(){
this.value = this.text
}
widthPickGUIVal = widthPickGUI.value;
heightPickGUI = panelOne.add('edittext', undefined, '1000'); //heightPickGUI variable which is used as heightPick variable in shape building functions
heightPickGUI.value = 1000;
heightPickGUI.onChange = function(){
this.value = this.text
}
heightPickGUIVal = heightPickGUI.value
var groupTwo = myWin.add ('group', undefined, 'Shape Picker'); // Shape Picker GUI group
groupTwo.add('statictext', undefined, 'Shape Picker');
var square = groupTwo.add('radiobutton', undefined, 'Square'); //square radio button
var triangle = groupTwo.add('radiobutton', undefined, 'Triangle');// triangle radio button
var circle = groupTwo.add('radiobutton', undefined, 'Circle'); // circle radio button
var groupThree = myWin.add('group', undefined, 'Execute Mozaik'); // Execute Button GUI group
var execute = groupThree.add('button', undefined, 'Build');
if (!(this instanceof Panel)) {
myWin.center();
myWin.show();
//Setup Window sizing
myWin.minimumSize = myWin.size;
//myWin.preferredSize = [300,-1];
//make the panel resizeable
myWin.onResizing = myWin.onResize = function(){ this.layout.resize()};
}
else{
myWin.layout.layout(true);
myWin.preferredSize = [500,-1];
}

Okay I figured out why my panel text wasn't showing when ran as a ScriptUI. Adjusting the panel.margins value enabled me to add a bigger gap between the panel frame and it's children properties.
In this case panel.margins = 60; worked for me.
Here is the full source code. If you save it & run as a scriptUi, the panel title will show in it's entirety.
var myWin = (this instanceof Panel) ? this : new Window("palette", "Mozaik", undefined, {resizeable: true , maximizeButton: true});
//myWin.orientation = 'row';
var panelZero = myWin.add('panel', undefined, 'Define your Mozaik Size');
panelZero.preferredSize= [200, 50];
panelZero.margins = 50;
panelZero.alignment = ['100','300'];
panelZero.alignChildren = ['fill','fill'];
sizePickGUI = panelZero.add('edittext', undefined, '100'); //sizePickGUI variable which is used as sizePick parameter in shape buillding functions
sizePickGUI.size = [80,18];
sizePickGUI.value = 100;
sizePickGUI.onChange = function(){
this.value = this.text
}
sizePickGUIVal= sizePickGUI.value;
var panelOne = myWin.add('panel', undefined, 'Define Area');
panelOne.margins = 45;
widthPickGUI = panelOne.add('edittext', undefined, '1000'); //widthPickGUI variable which is used as widthPick variable in shape building functions
widthPickGUI.size = [80,18];
panelOne.alignment = ['100','fill'];
panelOne.alignChildren = ['fill','fill'];
widthPickGUI.value = 1000;
widthPickGUI.onChange = function(){
this.value = this.text
}
widthPickGUIVal = widthPickGUI.value;
heightPickGUI = panelOne.add('edittext', undefined, '1000'); //heightPickGUI variable which is used as heightPick variable in shape building functions
heightPickGUI.value = 1000;
heightPickGUI.onChange = function(){
this.value = this.text
}
heightPickGUIVal = heightPickGUI.value
var groupTwo = myWin.add ('group', undefined, 'Shape Picker'); // Shape Picker GUI group
groupTwo.add('statictext', undefined, 'Shape Picker');
var square = groupTwo.add('radiobutton', undefined, 'Square'); //square radio button
var triangle = groupTwo.add('radiobutton', undefined, 'Triangle');// triangle radio button
var circle = groupTwo.add('radiobutton', undefined, 'Circle'); // circle radio button
var groupThree = myWin.add('group', undefined, 'Execute Mozaik'); // Execute Button GUI group
var execute = groupThree.add('button', undefined, 'Build');
if (!(this instanceof Panel)) {
myWin.center();
myWin.show();
//Setup Window sizing
myWin.minimumSize = myWin.size;
//myWin.preferredSize = [300,-1];
//make the panel resizeable
myWin.onResizing = myWin.onResize = function(){ this.layout.resize()};
}
else{
myWin.layout.layout(true);
myWin.preferredSize = [500,-1];
}

Using tween on class object, function definiton?

I am trying to do scene effects opening and closing scenes. But something is wrong with my self and this values. It says not defined or not working. How can ı define these functions.
Ways I tried to define
First way:
var tween = createjs.Tween.get(this.scene).to({alpha : 0}, 5000).call(menuOutCompleted(nextScreen,isNextScreenPopUp));
It is throwing "menuOutCompleted is not defined";
Second way:
var tween = createjs.Tween.get(this.scene).to({alpha : 0}, 5000).call(self.menuOutCompleted(nextScreen,isNextScreenPopUp));
It is not throwing any exception but does not do tween. It directly execute menuOutCompleted.
Third way:
var tween = createjs.Tween.get(this.scene).to({alpha : 0}, 5000).call(this.menuOutCompleted(nextScreen,isNextScreenPopUp));
It works like second way.
My js class
function CreditsScreen(SceneContainer)
{
var closePopUp_Button, background;
this.name = "CreditsScreen";
var self = this;
this.scene = new createjs.Container();
this.loadScreen = function()
{
background = new createjs.Shape();
background.graphics.beginBitmapFill(loader.getResult("coronaLogo")).drawRect(0,0,512,512);
background.x = 200;
background.y = 0;
closePopUp_Button = new createjs.Sprite(buttonData, "exitIdle");
closePopUp_Button.framerate = 30;
closePopUp_Button.x = 400;
closePopUp_Button.y = 22;
// play.addEventListener("click", handleClickPlay);
this.scene.alpha = 0;
this.scene.addChild(background);
this.scene.addChild(closePopUp_Button);
}
this.menuIn = function()
{
console.log("menuIn CreditsScreen" );
stage.addChild(this.scene);
//ptoblemetic part with self.menuInCompleted?
var tween = createjs.Tween.get(this.scene).to({y : 0, x : 0, alpha : 1}, 5000).call(self.menuInCompleted);
}
this.menuInCompleted = function()
{
console.log("menuInCompleted CreditsScreen" );
self.addButtonEventListeners();
}
this.menuOut = function(nextScreen,isNextScreenPopUp)
{
console.log("menuOut CreditsScreen" );
self.removeButtonEventListeners();
if(isNextScreenPopUp == true)
{
self.menuOutCompleted(nextScreen,isNextScreenPopUp);
}
else
{
//problematic part with menuInCompleted?
var tweenSplash = createjs.Tween.get(this.scene).to({alpha : 0}, 5000).call(menuOutCompleted(nextScreen,isNextScreenPopUp));
}
}
this.menuOutCompleted = function(nextScreen,isNextScreenPopUp)
{
console.log("menuOutCompleted CreditsScreen" );
if (isNextScreenPopUp)
{
}
else
{
stage.removeChild(this.scene);
this.scene.x = 0;
this.scene.y = 0;
this.scene.alpha = 1;
}
changeMenu(nextScreen, this.name, isNextScreenPopUp, true);
}

Ok. I solved the problem. Itis my call function. I send the parameters like menuoutcompleted(a,b) but in tween structure it must be (menuoutCompleted,[a,b]).
Now, It works :)

I'm trying to stop snow script and clear the page after x seconds

How can I make the snow clear after a certain time. I've tried using variables and the calling a timeout which switches on to false and stops the makesnow() function but that doesn't seem to clear the page at all.
<script language="javascript">
ns6 = document.getElementById;
ns = document.layers;
ie = document.all;
/*******************[AccessCSS]***********************************/
function accessCSS(layerID) { //
if(ns6){ return document.getElementById(layerID).style;} //
else if(ie){ return document.all[layerID].style; } //
else if(ns){ return document.layers[layerID]; } //
}/***********************************************************/
/**************************[move Layer]*************************************/
function move(layer,x,y) { accessCSS(layer).left=x; accessCSS(layer).top = y; }
function browserBredde() {
if (window.innerWidth) return window.innerWidth;
else if (document.body.clientWidth) return document.body.clientWidth;
else return 1024;
}
function browserHoyde() {
if (window.innerHeight) return window.innerHeight;
else if (document.body.clientHeight) return document.body.clientHeight;
else return 800;
}
function makeDiv(objName,parentDiv,w,h,content,x,y,overfl,positionType)
{
// positionType could be 'absolute' or 'relative'
if (parentDiv==null) parentDiv='body';
var oDiv = document.createElement ("DIV");
oDiv.id = objName;
if (w) oDiv.style.width = w;
if (h) oDiv.style.height= h;
if (content) oDiv.innerHTML=content;
if (positionType==null) positionType="absolute";
oDiv.style.position = positionType;
if (x) oDiv.style.left=x; else oDiv.style.left=-2000;
if (y) oDiv.style.top=y; else oDiv.style.top=-2000;
if (overfl) oDiv.style.overflow=overfl; else oDiv.style.overflow="hidden";
eval(' document.'+parentDiv+'.appendChild (oDiv); ');
delete oDiv;
}
var snowC=0;
var x = new Array();
var y = new Array();
var speed = new Array();
var t=0;
var cC = new Array();
var ra = new Array();
function makeSnow() {
x[snowC] = Math.round(Math.random()*(browserBredde()-60));
y[snowC] = 10;
makeDiv("snow"+snowC,"body",32,32,'<img src="http://i693.photobucket.com/albums/vv296/KIBBLESGRAMMY/CAT/Orange-tabby-cat-icon.gif">');
speed[snowC] = Math.round(Math.random()*8)+1;
cC[snowC]=Math.random()*10;
ra[snowC] = Math.random()*7;
snowC++;
}
function moveSnow() {
var r = Math.round(Math.random()*100);
if (r>70 && snowC<20) makeSnow();
for (t=0;t<snowC;t++) {
y[t]+=speed[t];move("snow"+t,x[t],y[t]);
if (y[t]>browserHoyde()-50) {y[t] = 10;x[t] = Math.round(Math.random()*(browserBredde()-60));}
cC[t]+=0.01;
x[t]+=Math.cos(cC[t]*ra[t]);
}
setTimeout('moveSnow()',20);
}
moveSnow();
</script>

makeSnow just adds the snowflakes. Stopping that, as you say, does not clear anything. moveSnow handles the animation, and calls itself at a timeout. If instead of setting a timeout for the next moveSnow each time, you set it up to run in an interval just once, you would have an easier time stopping it.
window.snowAnimation = window.setInterval(moveSnow, 20);
If you add a css class to your snow flakes, it would be easier to target them for deletion.
oDiv.className = 'snowflake';
Then your clear function could look something like:
function clearSnow() {
window.clearTimeout(window.snowAnimation);
var flakes = document.getElementsByTagName('snowflake');
for(var i = 0, l = flakes.length; i < l; i++) {
document.body.removeChild(flakes[i]);
}
}

Timeout doesnt help, it helps you only to stop creating new snowdivs, however if you see makeDiv is the one which creates new divs on to the body, if you clear / display:none the divs which got created on makeDiv i hope it will clear all the divs on the screen.

You need to remove the divs that were created. It might be easier if you give them all some sort of class, like ".snowflake" as you create them (in makeDiv), then start removing them from the dom.

You will have to clear the elements created after the time you wanna stop snow falling.
Following code snippet will help you to clear the elements
if(count < 500){
setTimeout('moveSnow()',20);
}else{
var i = 0;
var elem = document.getElementById('snow'+i);
do{
elem.parentNode.removeChild(elem);
elem = document.getElementById('snow'+ ++i);
}while(elem != null)
}
count++;
you have to create a global variable count.

Javascript only works in IE Quirks, 7 and Chrome and Firefox. Doesn't work in IE 8 or 9 Standards

My code makes a number of divisions appear to orbit around an invisible horizontal axis on a plane. How it works: it fires a mouseevent listener onMouseDown, and captures the X of the user's cursor relative to the window. onMouseUp is simulated by a setTimeout function that is called 90 milliseconds later, it does the same and then subtracts the two values to determine the distance and direction to spin.
My question is: Why does it work correctly in FF, Chrome, and IE Quirks and IE 7 Standards, but not IE 8 Standards or IE 9 Standards?
IE8: the model breaks down and the divisons float away outside the containing boundary division. IE9: No response from the JS whatsoever.
The following contains the entire javascript on the page, which can be found # http://electrifiedpulse.com/360.html :
<script type=text/javascript>
var objectCount = 8; var pixel = new Array(); var size = new Array();
var command = "Stop"; var panel = new Array('0','Back','Front','Front','Back','Front','Back','Front','Back');
var quadrant = new Array(); var originalSize = 50;
var WindowWidth = 360; var WindowWidthHalf = WindowWidth/2; var sTime=0; var s1=0; var scrollSpeed;
var myX, myY;
function myMove(evt) {
if (window.event){myX = event.clientX;myY = event.clientY;}
else{myX = evt.clientX;myY = evt.clientY;}
}
document.onmousemove = myMove;
if (!window.event) {document.captureEvents(Event.MOUSEMOVE);}
function iScrollStop(){
sTime = sTime - 10;
document.getElementById('I_CONTROLS').innerHTML = sTime + ", " + scrollSpeed;
if(sTime<=0) command = "Stop";
else setTimeout(function(){iScrollStop()},10);
}
function iScrollPause(){
setTimeout(function(){this.checkPause()},100);
this.checkPause = function(){if(s1>sTime){command="Stop"; sTime=0; s1=0;}}
}
var iInitialX; //var d='Up';
function iScrollListen(d){
if(d=='Down'){ iInitialX = myX; setTimeout(function(){iScrollListen('Up')},90); iScrollPause();
}else if(d=='Up'){
var spinDirection = 'Right';
var iDifference = myX - iInitialX; if(iDifference < 0){ spinDirection = 'Left'; iDifference = Math.abs(iDifference);}
if (command!=spinDirection){sTime=0;s1=0;} var doScroll=0; if(command=='Stop') doScroll=1;
command = spinDirection; s1=sTime; sTime+=(iDifference*15); if(s1<=0)iScrollStop();
if(doScroll==1) iScroll();
}
}
function iScrollControl(c){command = c; if((c=='Left')||(c=='Right')) iScroll();}
function iScroll(){
scrollSpeed=(sTime<=1)? 1 : Math.ceil(sTime/1000);
if(scrollSpeed>=10)scrollSpeed=10;
scrollSpeed = 15 - scrollSpeed;
if(command=='Left') pixelDirection=2;
else if(command=='Right') pixelDirection=(0-2);
pixelDirectionNeg = (0-pixelDirection);
for(i=1;i<=objectCount;i++){
iObj = document.getElementById("iObject" + i);
pixel[i] = iObj.offsetLeft;
if((pixel[i]>=WindowWidthHalf)&&(pixel[i]<=WindowWidth)){
if(panel[i]=="Front") quadrant[i] = 4;
else quadrant[i] = 3;
}
if((pixel[i]>=0)&&(pixel[i]<=WindowWidthHalf)){
if(panel[i]=="Front") quadrant[i] = 1;
else quadrant[i] = 2;
}
if(quadrant[i]==1){
iObj.style.left = pixel[i]-pixelDirection;
size[i] = (pixel[i]-pixelDirection)*(1/(WindowWidthHalf/(originalSize/2))) + (originalSize/2);
Attribute(iObj,size[i]);
if(pixel[i]-pixelDirection<=0){quadrant[i]=2; panel[i]='Back';}
if(pixel[i]-pixelDirection>=WindowWidthHalf){quadrant[i]=4; panel[i]='Front';}
}
if(quadrant[i]==2){
iObj.style.left = pixel[i]-pixelDirectionNeg;
size[i] = (pixel[i]-pixelDirectionNeg)*(-1/(WindowWidthHalf/(originalSize/2))) + (originalSize/2);
Attribute(iObj,size[i]);
if(pixel[i]-pixelDirectionNeg<=0){quadrant[i]=1; panel[i]='Front';}
if(pixel[i]-pixelDirectionNeg>=WindowWidthHalf){quadrant[i]=3; panel[i]='Back';}
}
if(quadrant[i]==3){
iObj.style.left = pixel[i]-pixelDirectionNeg;
size[i] = (WindowWidth-(pixel[i]-pixelDirectionNeg))*(-1/(WindowWidthHalf/(originalSize/2))) + (originalSize/2);
Attribute(iObj,size[i]);
if(pixel[i]-pixelDirectionNeg<=WindowWidthHalf){quadrant[i]=2; panel[i]='Back';}
if(pixel[i]-pixelDirectionNeg>=WindowWidth){quadrant[i]=4; panel[i]='Front';}
}
if(quadrant[i]==4){
iObj.style.left = pixel[i]-pixelDirection;
size[i] = (WindowWidth-(pixel[i]-pixelDirection))*(1/(WindowWidthHalf/(originalSize/2))) + (originalSize/2);
Attribute(iObj,size[i]);
if(pixel[i]-pixelDirection<=WindowWidthHalf){quadrant[i]=1; panel[i]='Front';}
if(pixel[i]-pixelDirection>=WindowWidth){quadrant[i]=3; panel[i]='Back';}
}
}
if((command=='Left')||(command=='Right')) setTimeout(function(){iScroll()},scrollSpeed);
}
function Attribute(iObj,s){
iObj.style.width = s; iObj.style.height = s; iObj.style.top='50%'; iObj.style.marginTop = (0-(s/2))+"px"; iObj.style.zIndex = s;
}
</script>
I don't know what may or may not be relevant to you, so I included the entire script. If you want you could ignore the longest function,
iScroll()

#RyanStortz. Try to register events in this maner:
var isMouseCaptured=false;
function i_boundary_mousedown(ev) {
isMouseCaptured=true;
iScrollListen("Down");
}
function doc_mousemove(ev) {
if(isMouseCaptured) {
ev=ev||event;
myX=ev.clientX;
myY=ev.clientY;
}
}
function doc_mouseup(ev) {
if(isMouseCaptured) {
isMouseCaptured=false;
ev=ev||event;
myX=ev.clientX;
myY=ev.clientY;
}
}
var i_boundaryObj=document.getElementById('I_BOUNDARY');
if(window.addEventListener) {
i_boundaryObj.addEventListener('mousedown',i_boundary_mousedown,false);
document.addEventListener('mousemove',doc_mousemove,false);
document.addEventListener('mouseup',doc_mouseup,false)
}
else if(window.attachEvent) {
i_boundaryObj.attachEvent('onmousedown',i_boundary_mousedown)
document.attachEvent('onmousemove',doc_mousemove);
document.attachEvent('onmouseup',doc_mouseup)
}
else ;//
Add for DIV with class "I_BOUNDARY" id attribute "I_BOUNDARY" and remove onmousedown attribute.