Created
July 24, 2015 19:49
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<html> | |
<head> | |
<title>Froyo Machine!</title> | |
<style> | |
#machine { | |
float:left; | |
width:40%; | |
border:3px outset gray; | |
} | |
div#power > img { | |
float:left; | |
} | |
.btn { | |
float:left; | |
clear:right; | |
} | |
</style> | |
</head> | |
<body> | |
<h1>Froyo-maker 2000e</h1> | |
<div id="machine"> | |
<div id="power"> | |
<img src="img/power.png" class="power"> | |
</div> | |
<button id="vanilla" class="btn">Vanilla</button><br> | |
<button id="chocolate" class="btn">Chocolate</button><br> | |
<button id="swirl" class="btn">Swirl</button><br> | |
</div> | |
<div id="conveyor_belt" style="float:left"> | |
<img src="img/conveyor.png"> | |
</div> | |
<script> | |
var powerButton = document.getElementById('power'), | |
isOn = true; | |
var conveyor = document.getElementById('conveyor_belt'); | |
powerButton.addEventListener('click', function(event){ | |
event.target.parentElement.innerHTML = '<img src="img/power_on.png">' | |
// Bind your events here - find the buttons and then add events to them, using functions you create below | |
//Selecting the buttons to bind the evets to... | |
var vanillaButton = document.getElementById('vanilla'); | |
var chocButton = document.getElementById('chocolate'); | |
var swirlButton = document.getElementById('swirl'); | |
//Binding vanillaMaker function for the first round of solution. You can create similar functions for choclate and swirl. | |
vanilla.addEventListener('click', vanillaMaker); | |
// Set isOn to true | |
// create several more functions for each flavor! Using the refactored flavorMaker function. | |
chocButton.addEventListener('click', flavorMaker); | |
swirlButton.addEventListener('click', flavorMaker); | |
// Make sure your machine can be turned off by unbinding event listeners when you turn it off! (make sure to replace the image as well- power.png is the "off" position.) | |
//To remove the event listener | |
chocButton.removeEventListener('click', flavorMaker); | |
}); | |
var vanilla = document.getElementById('vanilla'); | |
function vanillaMaker(){ | |
// create an img tag | |
var vanillaImg = document.createElement('img'); | |
// set it's src attribute to be img/vanilla.jpg | |
vanillaImg.src = "img/vanilla.jpg"; | |
// append it to the conveyor belt | |
conveyor.appendChild(vanillaImg); | |
} | |
// BONUS: Clean up your code so that one function can create any flavor, depending on the button being pressed | |
// HINT: You can look at the ID of the button with event.target, which has the flavor of the button. | |
function flavorMaker(event){ | |
// create an img tag | |
var imgNode = document.createElement('img'); | |
// set the source of the node to the current button's image url. | |
imgNode.src = "img/" + event.target.id + ".jpg"; | |
// append it to the conveyor belt | |
conveyor.appendChild(imgNode); | |
} | |
</script> | |
</body> | |
</html> |
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