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In progress javascript

Post by Rishikesh Anand August 15th 2015, 12:15 am

Technical Details


Forum version : #PunBB
Position : Founder
Concerned browser(s) : Mozilla Firefox
Who the problem concerns : Yourself
Forum link : http://brevbeta.forumotion.pro

Description of problem

so here i uploaded some scripts ; and i wanna use them but i only know rendering them using HTML
so can anyone help me?
Rishikesh Anand
Rishikesh Anand
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In progress Re: javascript

Post by brandon_g August 15th 2015, 12:18 am

Hello,


What is your problem/issue? Do you need help with a javascript , an html code? What exactly is your issue, may you provide descriptive details of the issue. Maybe a screenshot can help us better understand.


-Brandon
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In progress Re: javascript

Post by Rishikesh Anand August 15th 2015, 1:20 am

ok so here is
1. how it appears
http://brevbeta.forumotion.pro/h3-gba
2.how it should be.
javascript Capture
3. the code on the web
Code:
<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>GBA</title>

<style>

body {
   background: url('http://s17.postimg.org/4siw41ntb/image.png') no-repeat top center, -webkit-linear-gradient(#765490 560px, #6A4883 620px, #433061 900px);
   background: url('http://s17.postimg.org/4siw41ntb/image.png') no-repeat top center, -moz-linear-gradient(#765490 560px, #6A4883 620px, #433061 900px, #433061);
   text-align: center;
   margin: 0 0 15px;
   color: white;
   font-family: 'Calibri', 'Verdana', sans-serif;
   font-size: 15px;
   text-shadow: 0 2px rgba(0, 0, 0, 0.6);
}

button {
   font-family: 'Calibri', 'Verdana', sans-serif;
}

#screen {
   margin-top: 85px;
   margin-bottom: 150px;
}

#screen[width="240"] {
   margin-top: 42.5px;
   margin-bottom: -363px; /* Take up no height */
   image-rendering: -webkit-optimize-contrast;
   image-rendering: -moz-crisp-edges;
   image-rendering: -o-crisp-edges;
   zoom: 2;
   -o-transform: scale(2);
}

#controls::before {
   content: "";
   display: block;
   height: 30px;
   width: 647px;
   border-radius: 5px / 15px;
   border: 1px solid rgba(0, 0, 0, 0.4);
   border-width: 0 1px;
   margin: 0 -5px 20px;
   background: -webkit-linear-gradient(top, #8769A0, #9578B9 15%, #6A4883 50%, #433061);
   background: -moz-linear-gradient(top, #8769A0, #9578B9 15%, #6A4883 50%, #433061);
   box-shadow: 0 5px 4px -3px rgba(0, 0, 0, 0.6);
   position: absolute;
}

#controls {
   border-radius: 20px;
   border: 1px solid rgba(0, 0, 0, 0.4);
   border-top: none;
   box-shadow: 0 4px 4px -2px rgba(0, 0, 0, 0.9), 0 -40px 2px -1px #433061 inset;
   width: 640px;
   margin: auto;
   height: 200px;
   overflow: hidden;
   background-color: #765490;
}

#controls > div {
   margin-top: 30px;
   -moz-transform-origin: 50% 0;
   -moz-transform: rotateX(0deg);
   -moz-transition: -moz-transform linear 0.5s;
   -webkit-transform-origin-y: 2px;
   -webkit-transform: rotateX(0deg);
   -webkit-transition: -webkit-transform linear 0.5s;
}

#crash {
   margin-top: 100px;
   margin-bottom: 199px;
}

button {
   background-color: #6A4883;
   font-weight: bold;
   font-size: 18px;
   color: white;
   text-shadow: 0 3px #433061;
   padding: 2px 10px 5px;
   border-radius: 0 0 10px 10px;
   border: 0 solid rgba(0, 0, 0, 0.4);
   border-width: 3px 1px 0px;
   display: inline;
   box-shadow: 0 2px 6px -1px rgba(0, 0, 0, 0.2) inset;
   margin: 0 0 20px;
}

label, #sound, #controls > div > p {
   display: block;
   margin: 5px 30px;
   height: 18px;
}

label, #sound {
   float: left;
   clear: left;
}

#sound + p {
   margin-top: -23px !important;
}

#controls > div > p {
   float: right;
   clear: right;
}

input[type=checkbox] {
   margin: -3px 5px 0 0;
}

input[type=checkbox]::after {
   display: inline-block;
   content: "";
   background-color: #765490;
   border: 0 solid rgba(0, 0, 0, 0.3);
   border-width: 1px 1px 2px;
   width: 12px;
   height: 12px;
   border-radius: 3px;
   position: relative;
   top: -3px;
   visibility: visible;
}

input[type=checkbox]:checked::after {
   background-color: #6A4883;
   border-width: 2px 1px 1px;
   box-shadow: 0 2px 6px -1px rgba(0, 0, 0, 0.2) inset;
}

p:first-child {
   margin-top: 0;
}

a:link, a:visited {
   color: #fcb3f0;
}

.hidden {
   -moz-transform: rotateX(90deg) !important;
   -webkit-transform: rotateX(90deg) !important;
}

.dead {
   display: none;
}

input[type=file] {
   opacity: 0 !important;
   width: 0;
   height: 0;
   margin: 0;
   padding: 0;
   border: none;
}

input[type=range] {
   width: 100px;
   height: 14px;
   margin: 2px;
}

footer {
   font-size: 12px;
   padding-top: 8px;
}

p {
   margin: 0;
}

label p, #sound p {
   display: inline;
}

ul#links {
   display: block;
   text-align: center;
   padding: 0;
}

ul#links li {
   display: inline;
   list-style-type: none;
}

ul#links li:not(:first-child)::before {
   content: "•";
   margin: 0 0.5em;
}

</style>
<script src="http://brevbeta.forumotion.pro/23271.js">
</script>

<script src="http://brevbeta.forumotion.pro/13349.js">
</script>

<script src="http://brevbeta.forumotion.pro/11098.js">
</script>

<script src="http://brevbeta.forumotion.pro/22961.js">
</script>

<script src="http://brevbeta.forumotion.pro/19762.js">
</script>

<script src="http://brevbeta.forumotion.pro/16584.js">
</script>

<script src="http://brevbeta.forumotion.pro/12137.js">
</script>

<script src="http://brevbeta.forumotion.pro/24256.js">
</script>

<script src="http://brevbeta.forumotion.pro/25320.js">
</script>

<script src="http://brevbeta.forumotion.pro/26355.js">
</script>

<script src="http://brevbeta.forumotion.pro/17652.js">
</script>

<script src="http://brevbeta.forumotion.pro/18684.js">
</script>

<script src="http://brevbeta.forumotion.pro/21928.js">
</script>

<script src="http://brevbeta.forumotion.pro/20805.js">
</script>

<script src="http://brevbeta.forumotion.pro/15549.js">
</script>
<script src="http://brevbeta.forumotion.pro/14400.js">
</script>

<script src="http://brevbeta.forumotion.pro/28439.js">
</script>


<script>
var gba;
var runCommands = [];
var debug = null;

try {
   gba = new GameBoyAdvance();
   gba.keypad.eatInput = true;
   gba.setLogger(function(level, error) {
      console.log(error);
      gba.pause();
      var screen = document.getElementById('screen');
      if (screen.getAttribute('class') == 'dead') {
         console.log('We appear to have crashed multiple times without reseting.');
         return;
      }
      var crash = document.createElement('img');
      crash.setAttribute('id', 'crash');
      crash.setAttribute('src', 'http://s17.postimg.org/rspjgdln3/crash.png');
      screen.parentElement.insertBefore(crash, screen);
      screen.setAttribute('class', 'dead');
   });
} catch (exception) {
   gba = null;
}

window.onload = function() {
   if (gba && FileReader) {
      var canvas = document.getElementById('screen');
      gba.setCanvas(canvas);

      gba.logLevel = gba.LOG_ERROR;

      loadRom('resources/bios.bin', function(bios) {
         gba.setBios(bios);
      });

      if (!gba.audio.context) {
         // Remove the sound box if sound isn't available
         var soundbox = document.getElementById('sound');
         soundbox.parentElement.removeChild(soundbox);
      }

      if (window.navigator.appName == 'Microsoft Internet Explorer') {
         // Remove the pixelated option if it doesn't work
         var pixelatedBox = document.getElementById('pixelated');
         pixelatedBox.parentElement.removeChild(pixelatedBox);
      }
   } else {
      var dead = document.getElementById('controls');
      dead.parentElement.removeChild(dead);
   }
}

function fadeOut(id, nextId, kill) {
   var e = document.getElementById(id);
   var e2 = document.getElementById(nextId);
   if (!e) {
      return;
   }
   var removeSelf = function() {
      if (kill) {
         e.parentElement.removeChild(e);
      } else {
         e.setAttribute('class', 'dead');
         e.removeEventListener('webkitTransitionEnd', removeSelf);
         e.removeEventListener('oTransitionEnd', removeSelf);
         e.removeEventListener('transitionend', removeSelf);
      }
      if (e2) {
         e2.setAttribute('class', 'hidden');
         setTimeout(function() {
            e2.removeAttribute('class');
         }, 0);
      }
   }

   e.addEventListener('webkitTransitionEnd', removeSelf, false);
   e.addEventListener('oTransitionEnd', removeSelf, false);
   e.addEventListener('transitionend', removeSelf, false);
   e.setAttribute('class', 'hidden');
}

function run(file) {
   var dead = document.getElementById('loader');
   dead.value = '';
   var load = document.getElementById('select');
   load.textContent = 'Loading...';
   load.removeAttribute('onclick');
   var pause = document.getElementById('pause');
   pause.textContent = "PAUSE";
   gba.loadRomFromFile(file, function(result) {
      if (result) {
         for (var i = 0; i < runCommands.length; ++i) {
            runCommands[i]();
         }
         runCommands = [];
         fadeOut('preload', 'ingame');
         fadeOut('instructions', null, true);
         gba.runStable();
      } else {
         load.textContent = 'FAILED';
         setTimeout(function() {
            load.textContent = 'SELECT';
            load.onclick = function() {
               
document.getElementById('loader').click();
            
}
         
}, 3000);
      
}
   
});
}


function reset()
{
   gba.pause();
   gba.reset();
   var load = document.getElementById('select');
   load.textContent = 'SELECT';
   var crash = document.getElementById('crash');
   
if (crash)
 {
      var context = gba.targetCanvas.getContext('2d');
      context.clearRect(0, 0, 480, 320);
      gba.video.drawCallback();
      crash.parentElement.removeChild(crash);
      var canvas = document.getElementById('screen');
      canvas.removeAttribute('class');
   }
else
{
      lcdFade(gba.context, gba.targetCanvas.getContext('2d'), gba.video.drawCallback);
   
}
   
load.onclick = function()
{
      document.getElementById('loader').click();
   
}
   
fadeOut('ingame', 'preload');
}

function uploadSavedataPending(file)
{
   runCommands.push(function()
{ gba.loadSavedataFromFile(file) });
}


function togglePause()
{
   var e = document.getElementById('pause');
   
if (gba.paused)
{
      if (debug && debug.gbaCon)
{
         debug.gbaCon.run();
      }
 else
{
         gba.runStable();
      }
      
e.textContent = "PAUSE";
   }
 else
 {
      
if (debug && debug.gbaCon)
{
         debug.gbaCon.pause();
      }
 else
 {
         gba.pause();
      }
      
e.textContent = "UNPAUSE";
   }
}


function screenshot()
{
   var canvas = gba.indirectCanvas;
   window.open(canvas.toDataURL('image/png'), 'screenshot');
}


function lcdFade(context, target, callback)
{
   var i = 0;
   var drawInterval = setInterval(function()
{
      i++;
      var pixelData = context.getImageData(0, 0, 240, 160);
      for (var y = 0; y < 160; ++y)
{
         for (var x = 0; x < 240; ++x)
{
            var xDiff = Math.abs(x - 120);
            var yDiff = Math.abs(y - 80) * 0.8;
            var xFactor = (120 - i - xDiff) / 120;
            var yFactor = (80 - i - ((y & 1) * 10) - yDiff + Math.pow(xDiff, 1 / 2)) / 80;
            pixelData.data[(x + y * 240) * 4 + 3] *= Math.pow(xFactor, 1 / 3) * Math.pow(yFactor, 1 / 2);
         }
      }
      context.putImageData(pixelData, 0, 0);
      target.clearRect(0, 0, 480, 320);
      if (i > 40) {
         clearInterval(drawInterval);
      } else {
         callback();
      }
   }, 50);
}

function setVolume(value) {
   gba.audio.masterVolume = Math.pow(2, value) - 1;
}

function setPixelated(pixelated) {
   var screen = document.getElementById('screen');
   var context = screen.getContext('2d');
   if (context.webkitImageSmoothingEnabled) {
      context.webkitImageSmoothingEnabled = !pixelated;
   } else if (context.mozImageSmoothingEnabled) {
      context.mozImageSmoothingEnabled = !pixelated;
   }
 else if (window.navigator.appName != 'Microsoft Internet Explorer')
{
         if (pixelated)
{
            screen.setAttribute('width', '240');
            screen.setAttribute('height', '160');
         } else {
            screen.setAttribute('width', '480');
            screen.setAttribute('height', '320');
         }
         if (window.navigator.appName == 'Opera') {
         // Ugly hack! Ew!
         if (pixelated) {
            screen.style.marginTop = '0';
            screen.style.marginBottom = '-325px';
         } else {
            delete screen.style;
         }
      }
   }
}

function enableDebug() {
   window.onmessage = function(message) {
      if (message.origin != document.domain && (message.origin != 'file://' || document.domain)) {
         console.log('Failed XSS');
         return;
      }
      switch (message.data) {
      case 'connect':
         if (message.source == debug) {
            debug.postMessage('connect', document.domain || '*');
         }
         break;
      case 'connected':
         break;
      case 'disconnect':
         if (message.source == debug) {
            debug = null;
         }
      }
   }
   window.onunload = function() {
      if (debug && debug.postMessage) {
         debug.postMessage('disconnect', document.domain || '*');
      }
   }
   if (!debug || !debug.postMessage)
{
      debug = window.open('http://brevbeta.forumotion.pro/h2-debugger', 'debug');
   }
 else
{
      debug.postMessage('connect', document.domain || '*');
   }
}

document.addEventListener('webkitfullscreenchange', function() {
   var canvas = document.getElementById('screen');
   if (document.webkitIsFullScreen) {
      canvas.setAttribute('height', document.body.offsetHeight);
      canvas.setAttribute('width', document.body.offsetHeight / 2 * 3);
      canvas.setAttribute('style', 'margin: 0');
   } else {
      canvas.setAttribute('height', 320);
      canvas.setAttribute('width', 480);
      canvas.removeAttribute('style');
   }
}, false);

</script>

</head>

<body>

<canvas id="screen" width="480" height="320">
</canvas>

<section id="controls">
   
<div id="preload">
      
<button class="bigbutton" id="select" onclick="document.getElementById('loader').click()">SELECT</button>
      
<input id="loader" type="file" accept=".gba" onchange="run(this.files[0]);">
      
<button onclick="document.getElementById('saveloader').click()">Upload Savegame</button>
      
<input id="saveloader" type="file" onchange="uploadSavedataPending(this.files[0]);">
   
</div>
   
<div id="ingame" class="hidden">
      
<button id="pause" class="bigbutton" onclick="togglePause()">PAUSE</button>
      
<button class="bigbutton" onclick="reset()">RESET</button>
      
<button onclick="gba.downloadSavedata()">Download Savegame</button>
      
<button onclick="screenshot()">Screenshot</button>
      
<label id="pixelated">
         
<input type="checkbox" onchange="setPixelated(this.checked)">
         
<p>Pixelated</p>
      
</label>
      
<div id="sound">
         
<input type="checkbox" checked onchange="gba.audio.masterEnable = this.checked">
         
<p>Sound</p>
         
<input type="range" min="0" max="1" value="1" step="any" onchange="setVolume(this.value)">
      
</div>
      
<p id="openDebug" onclick="enableDebug()">Debugger</p>
   
</div>

</section>


</body>

</html>
4.the local
here
Rishikesh Anand
Rishikesh Anand
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Posts : 9
Reputation : 1
Language : english

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In progress Re: javascript

Post by brandon_g August 15th 2015, 2:46 am

What does the script do? Where did you get it?


-Brandon


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In progress Re: javascript

Post by Rishikesh Anand August 15th 2015, 8:01 am

so this is gba emulator on the browser; with the java scripts from github
Rishikesh Anand
Rishikesh Anand
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Posts : 9
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In progress Re: javascript

Post by Ange Tuteur August 15th 2015, 11:05 am

Hey,

Here's your problem :
javascript Captur75

When you install JS via JS codes management you must make sure that you place semi-colons where necessary. You should do this, because the JS is automatically minified, and during this minification the smallest thing, such as a missing semi-colon, can cause an error.

Semi-colons should usually be at the end of statements. For example,
Code:
var a = 1,
    b = a + 1;

function newFunc() {
  return alert('Called');
};

a = Math.round(a / (a + b) * 100);

With that many errors, I'm assuming a semi-colon or two must've been omitted. It's hard to tell, but the errors in the console say the file + line 1, column 1884 ( 1:1884 )
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