I have written the following function in Angular to shrink the browser via a click-event. Unfortunately, I always have an ugly gap on the right and bottom when zoomOut. My width is fixed, but the height of the page changes when zoomed out.
HTML:
<div class="zoom-wrapper" #zoomArea>
<!-- Header -->
<div>
<app-header></app-header>
</div>
<!-- Body -->
<div class="app-body">
<!-- Sidebar -->
<div>
<app-sidebar></app-sidebar>
</div>
<!-- Main -->
<main class="main">
<!-- Content -->
<div class="container-fluid">
<router-outlet></router-outlet>
</div>
</main>
<!-- Report-Composition -->
<div>
<app-report-composition></app-report-composition>
</div>
</div>
<!-- Footer -->
<div>
<app-footer></app-footer>
</div>
</div>
TS:
zoomLevels = [25, 33, 50, 67, 75, 80, 90, 100, 110, 125, 150, 175, 200, 250, 300];
currentZoom = 100;
#ViewChild('zoomArea', { static: true }) zoomArea: ElementRef;
zoomOut() {
let currentZoomPercent = this.zoomLevels.findIndex(zoomLevel => zoomLevel === this.currentZoom)
if (currentZoomPercent > 0) {
currentZoomPercent--;
this.currentZoom = this.zoomLevels[currentZoomPercent];
this.zoomArea.nativeElement.style.transform = 'scale(' + (this.currentZoom / 100) + ')';
this.zoomArea.nativeElement.style.transformOrigin = '0 0';
this.zoomArea.nativeElement.style.overflow = "hidden";
this.zoomArea.nativeElement.style.width = (100 / this.currentZoom * 100) + '%';
this.zoomArea.nativeElement.style.height = (100 / this.currentZoom * 100) + '%';
console.log('ZoomOut:', this.zoomArea.nativeElement.style.zoom);
}
}
Related
Im trying to figure out what im dooing wrong. I have a hmtl5 canvas inside a bootstrap modal. The canvas is a selecting game where you select objects inside the canvas and manipulate them.
Unfortunately it works allright in the center of the 600x600px Canvas but im getting a wierd offset when im trying to get the coordinates in the corner of the picture. The offset is getting bigger as you get closer to the corners
Here's my code.
Thank you very much in advance!
Javascript:
document.addEventListener('DOMContentLoaded', (ev) => {
canvas = document.getElementById('canvas');
ctx = canvas.getContext('2d');
canvas.width = 600;
canvas.height = 600;
let imgObj = new Image();
imgObj.onload = function() {
let w = canvas.width;
let nw = imgObj.naturalWidth; //1350
let nh = imgObj.naturalHeight; //900
console.log(nw);
console.log(nh);
let aspect = nw / nh;
let h = w / aspect;
console.log('height', h)
canvas.height = h;
soldTilesDisplay.textContent = totalTiles-soldTiles;
ctx.drawImage(imgObj, 0, 0, w, h);
rectangulize_with_IDs();
fillarraywithrandomTiles(soldTiles);
//greyscaleOriginal();
//ctx.drawImage(imgObj, dx, dy);
//ctx.drawImage(imgObj, dx, dy, dw, dh);
//ctx.drawImage(imgObj, sx, sy, sw, sh, dx, dy, dw, dh);
};
function getMousePosition(canvas, event) {
let rect = canvas.getBoundingClientRect();
let x = event.clientX - Math.floor(rect.left);
let y = event.clientY - Math.floor(rect.top);
storePixelArray(x, y); // originale "Store in Array funktion"
store_rect(x,y);
clickcounter = clickcounter + 1;
console.log("Exact Coordinates: X: " + x,
" Y: " + y, "CLick Counter: "+ clickcounter);
}
Html:
<div>
<!-- Bootstrap Modal here!-->
<div class="row">
<div class="col-lg-4">
<!-- Bootstrap Modal here!-->
<div class="modal fade" id="myModal1">
<div class="modal-dialog modal-xl">
<div class="modal-content">
<div class="modal-header">
<h3>WIN!</h3>
</div>
<div class="modal-body">
<div class="container-fluid">
<div class="row">
<div class="col-md-6">
<canvas id="canvas" style="background-image: url('/images/Berge.png')"></canvas>
</div>
<div class="col-md-6 justify-content-center">
<div class="card text-center" style="width: 30rem;">
<div class="card-body">
<h5 class="card-title" id="Punktestand"> Card Title
Score:
</h5>
<p class="card-text" id="paragraphImModal">With supporting
text below as a natural
lead-in to additional content.</p>
<button type="button" class="btn btn-default" id="usePointsPixelButton">
Select Pixel first</button>
<br>
<h5 class="selectedPixelAmount" id="AmountOfPixels"> </h5>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary btn-lg" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</div>
</div>
I found the problem after running into the same Issue.
It is because the class .modal-dialog and every subclass under it has a relative positioning. just set the positioning to unset and you get the correct coordinates.
in my case i had to change following classes:
.modal-dialog {
position: unset;
}
.modal-content {
position: unset;
}
.modal-body {
position: unset;
}
.alert {
position: unset;
}
If you want you can do css stuff like "just change the position of modal-body inside modal dialog" so you dont mess up anything else :)
I created tabs with image.When I scroll on the image it will zoom in and zoom out. But I am facing the problem,in only first tab it is working with function zoom in & zoom out(when i scroll).I didn't get what i'm doing wrong.
index.html
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>zoom</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
<style type="text/css">
ul li{
padding: 10px;
}
</style>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-6 col-md-offset-3">
<div class="panel panel-primary">
<div class="panel-heading">
<h3 class="panel-title">Panel title</h3>
<span class="pull-right">
<!-- Tabs -->
<ul class="nav panel-tabs">
<li class="active">Tab 1</li>
<li>Tab 2</li>
<li>Tab 3</li>
<li>Tab 4</li>
</ul>
</span>
</div>
<div class="panel-body">
<br />
<br />
<div class="tab-content">
<div class="tab-pane active" id="tab1">
<div class="container">
<div class="slide">
<img class='zoom' src='daisy.jpg' alt='Daisy!' width='555' height='320'/>
</div>
</div>
<br />
<!-- <input type="button" value="click me"> -->
</div>
<div class="tab-pane" id="tab2">
<div class="container">
<div class="slide">
<img class='zoom' src='abc.jpg' alt='abc' width='555' height='320'/>
</div>
</div>
<br />
<!-- <input type="button" value="click me"> -->
</div>
<div class="tab-pane" id="tab3">
<div class="container">
<div class="slide">
<img class='zoom' src='xy.jpg' alt='xy' width='555' height='320'/>
</div>
</div>
<br />
<!-- <input type="button" value="click me"> -->
</div>
<div class="tab-pane" id="tab4">
<div class="container">
<div class="slide">
<img class='zoom' src='rec.png' alt='rec' width='555' height='320'/>
</div>
</div>
<br />
<!-- <input type="button" value="click me"> -->
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- <img class='zoom' src='daisy.jpg' alt='Daisy!' width='555' height='320'/>
<br />
<img class='zoom' src='daisy.jpg' alt='Daisy!' width='555' height='320'/> -->
<script src="wheelzoom.js"></script>
<script>
wheelzoom(document.querySelector('img.zoom'));
</script>
</body>
</html>
wheelzoom.js
window.wheelzoom = (function(){
var defaults = {
zoom: 0.10,
maxZoom: false,
initialZoom: 1,
};
var main = function(img, options){
if (!img || !img.nodeName || img.nodeName !== 'IMG') { return; }
var settings = {};
var width;
var height;
var bgWidth;
var bgHeight;
var bgPosX;
var bgPosY;
var previousEvent;
var cachedDataUrl;
function setSrcToBackground(img) {
img.style.backgroundRepeat = 'no-repeat';
img.style.backgroundImage = 'url("'+img.src+'")';
cachedDataUrl = 'data:image/svg+xml;base64,'+window.btoa('<svg xmlns="http://www.w3.org/2000/svg" width="'+img.naturalWidth+'" height="'+img.naturalHeight+'"></svg>');
img.src = cachedDataUrl;
}
function updateBgStyle() {
if (bgPosX > 0) {
bgPosX = 0;
} else if (bgPosX < width - bgWidth) {
bgPosX = width - bgWidth;
}
if (bgPosY > 0) {
bgPosY = 0;
} else if (bgPosY < height - bgHeight) {
bgPosY = height - bgHeight;
}
img.style.backgroundSize = bgWidth+'px '+bgHeight+'px';
img.style.backgroundPosition = bgPosX+'px '+bgPosY+'px';
}
function reset() {
bgWidth = width;
bgHeight = height;
bgPosX = bgPosY = 0;
updateBgStyle();
}
function onwheel(e) {
var deltaY = 0;
e.preventDefault();
if (e.deltaY) { // FireFox 17+ (IE9+, Chrome 31+?)
deltaY = e.deltaY;
} else if (e.wheelDelta) {
deltaY = -e.wheelDelta;
}
// As far as I know, there is no good cross-browser way to get the cursor position relative to the event target.
// We have to calculate the target element's position relative to the document, and subtrack that from the
// cursor's position relative to the document.
var rect = img.getBoundingClientRect();
var offsetX = e.pageX - rect.left - window.pageXOffset;
var offsetY = e.pageY - rect.top - window.pageYOffset;
// Record the offset between the bg edge and cursor:
var bgCursorX = offsetX - bgPosX;
var bgCursorY = offsetY - bgPosY;
// Use the previous offset to get the percent offset between the bg edge and cursor:
var bgRatioX = bgCursorX/bgWidth;
var bgRatioY = bgCursorY/bgHeight;
// Update the bg size:
if (deltaY < 0) {
bgWidth += bgWidth*settings.zoom;
bgHeight += bgHeight*settings.zoom;
} else {
bgWidth -= bgWidth*settings.zoom;
bgHeight -= bgHeight*settings.zoom;
}
if (settings.maxZoom) {
bgWidth = Math.min(width*settings.maxZoom, bgWidth);
bgHeight = Math.min(height*settings.maxZoom, bgHeight);
}
// Take the percent offset and apply it to the new size:
bgPosX = offsetX - (bgWidth * bgRatioX);
bgPosY = offsetY - (bgHeight * bgRatioY);
// Prevent zooming out beyond the starting size
if (bgWidth <= width || bgHeight <= height) {
reset();
} else {
updateBgStyle();
}
}
function drag(e) {
e.preventDefault();
bgPosX += (e.pageX - previousEvent.pageX);
bgPosY += (e.pageY - previousEvent.pageY);
previousEvent = e;
updateBgStyle();
}
function removeDrag() {
document.removeEventListener('mouseup', removeDrag);
document.removeEventListener('mousemove', drag);
}
// Make the background draggable
function draggable(e) {
e.preventDefault();
previousEvent = e;
document.addEventListener('mousemove', drag);
document.addEventListener('mouseup', removeDrag);
}
function load() {
var initial = Math.max(settings.initialZoom, 1);
if (img.src === cachedDataUrl) return;
var computedStyle = window.getComputedStyle(img, null);
width = parseInt(computedStyle.width, 10);
height = parseInt(computedStyle.height, 10);
bgWidth = width * initial;
bgHeight = height * initial;
bgPosX = -(bgWidth - width)/2;
bgPosY = -(bgHeight - height)/2;;
setSrcToBackground(img);
img.style.backgroundSize = bgWidth+'px '+bgHeight+'px';
img.style.backgroundPosition = bgPosX+'px '+bgPosY+'px';
img.addEventListener('wheelzoom.reset', reset);
img.addEventListener('wheel', onwheel);
img.addEventListener('mousedown', draggable);
}
var destroy = function (originalProperties) {
img.removeEventListener('wheelzoom.destroy', destroy);
img.removeEventListener('wheelzoom.reset', reset);
img.removeEventListener('load', load);
img.removeEventListener('mouseup', removeDrag);
img.removeEventListener('mousemove', drag);
img.removeEventListener('mousedown', draggable);
img.removeEventListener('wheel', onwheel);
img.style.backgroundImage = originalProperties.backgroundImage;
img.style.backgroundRepeat = originalProperties.backgroundRepeat;
img.src = originalProperties.src;
}.bind(null, {
backgroundImage: img.style.backgroundImage,
backgroundRepeat: img.style.backgroundRepeat,
src: img.src
});
img.addEventListener('wheelzoom.destroy', destroy);
options = options || {};
Object.keys(defaults).forEach(function(key){
settings[key] = options[key] !== undefined ? options[key] : defaults[key];
});
if (img.complete) {
load();
}
img.addEventListener('load', load);
};
// Do nothing in IE9 or below
if (typeof window.btoa !== 'function') {
return function(elements) {
return elements;
};
} else {
return function(elements, options) {
if (elements && elements.length) {
Array.prototype.forEach.call(elements, main, options);
} else if (elements && elements.nodeName) {
main(elements, options);
}
return elements;
};
}
}());
When i scroll it is zoom in and zoom out but only in first tab.What I did wrong,i can't understand.Please help me.Thank you.
Nice work i worked it out and find that you are using wheelzoom(document.querySelector('img.zoom')); here in this code you are using querySelector where this code will return only one element not all element instead of this code you need to use wheelzoom(document.querySelectorAll('img.zoom')); then your example will work . I have tried and its working
I'm trying to get a modal to display upon my page loading. The problem is, the screen darkens, but the modal itself does not display.
As per the site's suggestion, here is an abbreviated version of my code. Here is the head:
<head>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- Latest compiled JavaScript -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<style>
#ball {
position: absolute;
left: 208px;
top: 40px;
z-index: 1;
width: 20px;
height: 20px;
transition: top 1s;
}
#wheel {
}
#da_panel
{
position: relative;
z-index:1;
}
.row {
padding: 20px;
}
</style>
</head>
Here is where the modal loads
<body onload = "populate(); loadModal();">
<div class="modal hide fade" id="myModal">
<div class="modal-header">
<a class="close" data-dismiss="modal">×</a>
<h3>Modal header</h3>
</div>
<div class="modal-body">
<p>One fine body…</p>
</div>
<div class="modal-footer">
Close
Save changes
</div>
</div>
And here is the function:
<script>
function loadModal(){
$('#myModal').modal('show');
}
Also, if you just want to look at the whole shabang, here it is:
<!DOCTYPE html>
<html>
<head>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- Latest compiled JavaScript -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<style>
#ball {
position: absolute;
left: 208px;
top: 40px;
z-index: 1;
width: 20px;
height: 20px;
transition: top 1s;
}
#wheel {
}
#da_panel
{
position: relative;
z-index:1;
}
.row {
padding: 20px;
}
</style>
</head>
<body onload = "populate(); loadModal();">
<div class="modal hide fade" id="myModal">
<div class="modal-header">
<a class="close" data-dismiss="modal">×</a>
<h3>Modal header</h3>
</div>
<div class="modal-body">
<p>One fine body…</p>
</div>
<div class="modal-footer">
Close
Save changes
</div>
</div>
<div class = "container">
<div class = "row">
<div class = "col-lg-5">
<img id = "ball" src = "ball.png" onclick="spin()"></img>
<img id = "wheel" src = "Rwheelbg.png" onclick="spin()"></img>
</div>
<div class = "col-lg-1">
<button id = "reset" onclick="reset()">Reset Wheel</button>
</div>
<div class = "col-lg-6">
<div class="well well-lg">
<span><center>Chips</center></span>
<br>
<div class = "text-center" style = "font-size: 180px;" id = "chipsInv">10</div>
<!-- Why won't this center!? -->
<br>
<span style = "float:left" id = "earnings">Your earnings:</span>
<span style = "float:right;" id ="purchase" onclick="purchase()"><a style = "color:green !important;" href = "#">$ Purchase More Chips?</a></span>
<!-- Must find way to override link color -->
</div>
</div>
<!-- Row ends here -->
<!-- FIND A WAY TO MAKE IMAGE TRANSPARENT!!! -->
</div>
<div class="panel panel-default" id = "da_panel">
<div class="panel-heading">Bet on:</div>
<div class="panel-body">
<form action="">
<input type="checkbox" name="21" value="310" id = "310"> 21<br>
<input type="checkbox" name="9" value="100" id = "100"> 9<br>
<input type="checkbox" name="14" value="120" id = "120"> 14<br>
<input type="checkbox" name="13" value="240" id = "240"> 13
</form>
</div>
</div>
<!-- <p>Bet on:</p>
<form action="">
<input type="checkbox" name="21" value="310" id = "310"> 21<br>
<input type="checkbox" name="9" value="100" id = "100"> 9<br>
<input type="checkbox" name="14" value="120" id = "120"> 14<br>
<input type="checkbox" name="13" value="240" id = "240"> 13
</form> -->
<p>Bet on up to four numbers. However, be warned, the more numbers you bet on, the lower your chip return will be.</p>
<!-- container ends here -->
</div>
<script>
function loadModal(){
$('#myModal').modal('show');
}
var chips = 5;
var earnings = chips * (-1);
function populate()
{
$("#chipsInv").text(chips);
$("#earnings").text("Your earnings: " + earnings)
}
function purchase()
{
chips = chips + 1;
$("#chipsInv").text(chips);
earnings = earnings - 1;
$("#earnings").text("Your earnings: " + earnings);
}
function gainChips(number)
{
chips = chips + number;
$("#chipsInv").text(chips);
earnings = earnings + number;
$("#earnings").text("Your earnings: " + earnings);
}
function loseChip()
{
chips--;
$("#chipsInv").text(chips);
if (chips == 0)
{
alert("You are out of chips. Purchase more chips to continue betting.")
}
}
// 21 = 310
// 23 = 190 degrees
// 9 = 100
// 14 = 120 degrees
// 13 = 240
var randomNum = Math.floor(Math.random() * 355) + 1;
var rw=document.getElementById('wheel');
var rb = document.getElementById('ball');
function rotate(degrees){
rw.setAttribute('style', 'transition: transform 1s; transform:rotate(' + 360 + degrees + 'deg)');
console.log(degrees);
}
function spin(){
for (i = 0; i < randomNum; i = i + 10) {
console.log("2");
rotate(i);
}
var winningDegrees = i - 10;
console.log(winningDegrees);
function winLoss()
{
//some kind of array to run through.
var possBets = [310, 100, 120, 240];
var checkedBets = [];
var divisor = 0;
var winner = false;
for (i = 0; i < possBets.length; i++) {
//check which boxes were checks, and pushes them to a
//checked array
if (document.getElementById(possBets[i]).checked == true)
{
checkedBets.push(possBets[i]);
}
}
divisor = checkedBets.length;
//now you have to ask do any of the checkBets == winningDegrees
//checks if any of the checked bets were winning bets
for (i = 0; i < checkedBets.length; i++) {
if (checkedBets[i] == winningDegrees)
{
winner = true;
}
}
if (winner == true)
{
var earnings = 36/divisor;
alert("Yay! U r teh winz! You earned " + earnings + " chips.");
gainChips(earnings);
}
else if (divisor > 0)
{
alert("You lost 1 chip.")
loseChip();
}
//function winLoss ends here
}
function ballDrop() {
setTimeout(function(){ rb.style.top = "90px";}, 1050);
if (chips > 0)
{
setTimeout(winLoss, 2000);
}
}
ballDrop();
//end of spin function()
}
function reset(){
rw.setAttribute('style', 'transform:rotate(0deg)');
rb.style.top = "50px";
randomNum = Math.floor(Math.random() * 355) + 1;
}
</script>
</body>
</html>
That is because of the hide class you gave to #myModal.
Here is what is seen in the code inspector:
.hide{
display: none!important;
}
So you can remove that class from this markup: <div class="modal hide fade" id="myModal">
Or use .removeClass() like this: $('#myModal').removeClass("hide").modal('show');
I am trying to prevent a character from crossing objects w/ a blue border. I have included some debugging comments so I can track how the code is being executed, and it seems to be fine logically. However, they way I am trying to prevent movement is not working. And I'm wondering why. Here is my code:
//My HTML Code
<div id="title">
<link rel="stylesheet" type="text/css" href="PM-style.css" media="screen" />
<script src="Pac-Man.js">
</script>
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<script type="text/javascript" src="Pac-Man.js">
</script>
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<script type="text/javascript" src="Grid.js">
</script>
<title> Pac-Man Game </title>
</div>
<body>
<div class="mazeboard">
<hl> WELCOME!!!</hl>
</div>
<p id="buttons">
<script src="Pac-Man.js">
</script>
<button onclick="myMove()" id="beginButton"> Begin Game </button>
<button onclick="increment()" id="pause">   Pause   </button>
<button onclick="reset()" id="reset">   Start Over   </button>
<button onclick="nextStage1()">   Next   </button>
</p>
<div class='status-window'>
<h2> SCORE:                       <span> TIME: </span> <span id="output"> </span> </h2>
<script>
</script>
</div>
</div>
<div class="realm">
<canvas width="800" height="450" style="border: 2px solid blue; background-color: black; border-radius: 20px; margin: 0 auto; position: relative; align-content: center;" id="myCanvas"> </canvas>
<!-- Comment This is where the walls go! -->
<div id='game-window'>
<div id="outerwall" class="game-window" data-index="1"> </div>
<div id="left-wall" class="game-window" data-index="2"></div>
<div id="left-wallTop" class="game-window" data-index="3"></div>
<div id="left-wallMiddle" class="game-window" data-index="4"></div>
<div id="left-wallBottom1" class="game-window" data-index="5"></div>
<div id="left-wallBottom2" class="game-window" data-index="6"></div>
<div id="top-wall" class="game-window" data-index="7"></div>
<div id="middle-wall1" class="game-window" data-index="8"></div>
<div id="middle-wall2" class="game-window" data-index="9"></div>
<div id="right-wall" class="game-window" data-index="10"></div>
<div id="center-block" class="game-window" data-index="11"> </div>
<div id="bottom-block1" class="game-window" data-index="12"></div>
<div id="bottom-block2" class="game-window" data-index="13"></div>
<div id="bottom-block3" class="game-window" data-index="14"></div>
<div id="bottom-block4" class="game-window" data-index="15"></div>
<div id="right-bottom1" class="game-window" data-index="16"></div>
<div id="right-bottom2" class="game-window" data-index="17"></div>
<div id="right-bottom" class="game-window" data-index="18"></div>
<div id="center2" class="game-window" data-index="19"></div>
<div id="opencenter" class="game-window" data-index="20"></div>
<div id="center3" class="game-window" data-index="21"></div>
<div id="hole1" class="game-window" data-index="22"></div>
<div id="hole2" class="game-window" data-index="23"></div>
<div id="hole3" class="game-window" data-index="24"></div>
<div id="hole4" class="game-window" data-index="25"></div>
<div></div>
</div>
<script type="text/javascript" src="Pac-man.js"></script>
<script type="text/javascript" src="Ghost.js"></script>
<script type="text/javascript" src="Grid.js"></script>
<script type="text/javascript" src="Game.js"></script>
<script>
window.onload = function() {
var canvas = document.getElementById('myCanvas');
var c = canvas.getContext('2d');
}
</script>
<div id='pacman' class='realm'> <img src="https://cdn.pixabay.com/photo/2012/04/14/17/12/pacman-34643_960_720.png" id="pacman"> </div>
<div id='ghost' class='realm'> <img src="https://cdn.pixabay.com/photo/2013/07/12/12/31/pacman-145852_960_720.png" id="ghost"> </div>
</div>
</body>
<footer>
</footer>
</html>
//Moving the Pacman Character (JAVASCRIPT)
$(document).ready(function() {
console.log('jQuery has loaded!');
console.log("Ready!");
$pacman = $(document.getElementById('pacman'));
pacman = $pacman;
STEP_SIZE = 15;
var keys = {};
document.getElementById("beginButton").onclick = function() {
gameStart()
};
function gameStart() {
start();
pacManPositions = {
'left': parseInt(pacman.css('left')),
'right': parseInt(pacman.css('left')) + pacman.width(),
'top': parseInt(pacman.css('top')),
'bottom': parseInt(pacman.css('top')) + pacman.height()
};
//Setting up conditions to determine movement or not
collision2 = false;
collisions = true;
function collision() {
$(".game-window").each(function() {
var walls = document.getElementsByTagName("div");
walls = $(this);
for (var i = 0; i < walls.length; i++) {
var name = walls[i].getAttribute('id');
var border = $(this).css('border-color');
var position = $(this).position();
if (border == 'rgb(0, 0, 255)') {
wallPositions = {
'left': position.left,
'right': position.left + $(this).width(),
'top': position.top,
'bottom': position.top + pacman.height()
};
pacManPositions = {
'left': parseInt(pacman.css('left')),
'right': parseInt(pacman.css('left')) +
pacman.width(),
'top': parseInt(pacman.css('top')),
'bottom': parseInt(pacman.css('top')) +
pacman.height()
};
if ((pacManPositions.left <= wallPositions.left && pacManPositions.right >= wallPositions.left) ||
(pacManPositions.left <= wallPositions.right && pacManPositions.right >= wallPositions.right) ||
(pacManPositions.left <= wallPositions.right && pacManPositions.right >= wallPositions.left)) {
if ((pacManPositions.top >= wallPositions.top && pacManPositions.top <= wallPositions.bottom) ||
(pacManPositions.top <= wallPositions.top && pacManPositions.top >= wallPositions.bottom - 33) ||
(pacManPositions.top >= wallPositions.top && pacManPositions.bottom <= wallPositions.bottom)) {
collisions = false;
return true;
collision2 = true;
}
}
}
}
});
}
//Moving Pac Man w/ Keys
$(document).on('keydown', movePacman);
function movePacman(event) {
console.log(event.which);
switch (event.which) {
//moving right
case 39:
console.log('right');
// pacman.css("left", (pacman.position().left + 10) + "px");
// var leftVal = pacman.css("left", (pacman.position().left + 10) + "px");
var leftVal = parseInt(pacman.css('left')) + STEP_SIZE;
if (leftVal > ($('#outerwall').width() - pacman.width())) {
leftVal = ($('#outerwall').width() - pacman.width()) - 0;
}
collision();
if (collision() == true) {
var leftVal = 0;
$('#pacman').css('left', leftVal);
} else {
$('#pacman').css('left', leftVal);
break;
}
break;
//moving down
case 40:
console.log('down');
var downVal = parseInt(pacman.css('top')) + STEP_SIZE;
if (downVal > ($('#outerwall').height() + pacman.height()) - 70) {
downVal = ($('#outerwall').height()) - pacman.height() + 1;
}
collision();
if (collision() == true) {
} else {
$('#pacman').css('top', downVal);
break;
}
break;
//moving left
case 37:
console.log('left');
var leftVal = parseInt(pacman.css('left')) - STEP_SIZE;
if (leftVal < 0) {
leftVal = ($('#outerwall').width()) - 780;
//parseInt(pacman.css('left'));
}
collision();
if (collision() == true) {
} else {
$('#pacman').css('left', leftVal);
break;
}
// break;
//moving up
case 38:
console.log('up');
var topVal = parseInt(pacman.css('top')) - STEP_SIZE;
if (topVal < 0) {
topVal = ($('#outerwall').height()) - 430;
}
collision();
if (collision() == true) {
} else {
$('#pacman').css('top', topVal);
break;
}
break;
// break;
//breaking
case 32:
console.log('break');
break;
}
}
}
})
I am having tremendous difficulty trying to figure out why my Raphael images are not showing on my HTML. I have tried many different outlets and changes to my html/js documents but still I am unable to figure out the problem. Any help is greatly appreciated!
Below is my HTML:
<body>
<h1>title of my page</h1>
<div id="int">
<svg height="400" width="550">
</svg>
</div>
<section id="p1">
<p>Paragraph 1 with some content</p>
</section>
<section id="p2">
<p>Another paragraph that pops up and has different content</p>
</section>
<div id="controls"><button id="continue">Continue the Story</button></div>
... and here is a copy of my .js document
to_p2 = function() {
/* flip from p1 to p2 */
$('#p1').hide()
$('#p2').show()
$('#continue').off()
$('#continue').click(to_p3)
}
to_p3 = function() {
/* flip from p2 to p3 */
$('#p2').hide()
$('#p3').show()
$('#continue').off()
$('#continue').click(to_p4)
}
setup = function() {
$('#continue').click(to_p2)
$('section').hide()
$('#p1').show()
paper = Raphael('int', 400, 550)
c = paper.circle(160, 120, 45)
c = paper.circle(60, 100, 30)
c = paper.circle(12, 60, 20)
c.attr ({
'fill': '#00f'
})
}
jQuery(document).ready(setup)