手机游戏的拖放代码 [英] Drag and Drop Code for Mobile Game
本文介绍了手机游戏的拖放代码的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我的手机游戏具有拖放功能.在这里:
I have a drag and drop feature for my mobile game. Here it is:
https://jsfiddle.net/elchininet/otw3pw13/4/
不幸的是，我不知道实际源代码中出了什么问题.
Unfortunately, I have no idea what's going wrong inside my actual source code.
我认为可能是由于我拥有的所有库吗?我是应用程序制作和JavaScript的新手.这是我的代码:
I think it might be because of all of the libraries I have? I'm new to app making and JavaScript. Here is my code:
HTML
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset = "utf-8">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js"></script>
<script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
</head>
<body>
<div data-role="page" id="pageone">
<div data-role="popup" id="myPopup2" class="photopopup" data-overlay-theme="a" data-corners="false" data-tolerance="30,15 ">
<a href="#" data-rel="back" class="ui-btn ui-corner-all ui-shadow ui-btn-a ui-icon-delete ui-btn-icon-notext ui-btn-right">Close</a><img src="http://s1.postimg.org/ljwm4953z/Screen_Shot_2015_12_12_at_10_45_52_PM.png" alt="Photo portrait">
</div>
<div data-role="main" class="ui-content">
<div data-role="header" data-id="foo1" data-position="fixed">
<div data-role="navbar">
<ul>
<li><button onclick="location.reload(true)" class ="ui-btn-b">New Pizzas!</button></li>
<li><a href="#myPopup2" data-rel="popup" data-position-to="window" class="ui-btn ui-btn-b ui-corner-all ui-shadow ui-btn-inline">How To Play</a></li>
</ul>
</div><!-- /navbar -->
</div><!-- /footer -->
<div data-role="footer" data-id="foo1" data-position="fixed">
<div data-role="navbar">
<ul>
<li><a href="#pageone" class="ui-btn ui-btn-b ui-icon-home ui-btn-icon-left">Home</a></li>
</ul>
</div><!-- /navbar -->
</div><!-- /footer -->
<div id="slices">
</div>
<div id="options">
<div data-index="1">1</div>
<div data-index="2">2</div>
<div data-index="3">3</div>
<div data-index="4">4</div>
<div data-index="5">5</div>
<div data-index="6">6</div>
<div data-index="7">7</div>
<div data-index="8">8</div>
</div>
<div id="area">
drop area
</div>
<p><img src="http://s24.postimg.org/j2ynvi0s1/Plus_Orange1.png;"></p>
</div>
</div>
</body>
</html>
CSS
#options div{
background:#666;
color: #FFF;
display: inline-block !important;
height: 50px;
line-height: 50px;
text-align: center;
vertical-align: top;
width: 50px;
}
#slices img{
display: inline-block;
height: 30px;
}
#area{
background: #CCC;
border: 1px solid #666;
margin-top: 20px;
height: 200px;
width: 200px;
}
JavaScript
$( document ).on( "pagecreate", function() {
$( ".photopopup" ).on({
popupbeforeposition: function() {
var maxHeight = $( window ).height() - 60 + "px";
$( ".photopopup img" ).css( "max-height", maxHeight );
}
});
});
var slices = $("#slices");
var options = $("#options");
var area = $("#area");
var selected;
var result;
//---Array of images
var pizzas = [
{image: "http://s23.postimg.org/6yojml8vb/Pizza_One.png", value: 1},
{image: "http://s13.postimg.org/5d8zxnb2b/pizzatwo.png", value: 2},
{image: "http://s12.postimg.org/xfsxldqyx/pizzathree.png", value: 3},
{image: "http://s14.postimg.org/d6tdq0865/pizzafour.png", value: 4}
];
var total = pizzas.length;
//---Make boxes dragables
options.find("div").draggable();
//---When the boxes are dropped
area.droppable({
drop: function(event, ui){
console.log("yes");
if( Number( ui.draggable.attr("data-index") ) == result ){
alert("correct");
}else{
alert("incorrect");
}
}
});
//---Insert random pizza slices
function insertPizzas(){
selected = [];
result = 0;
//---Generate aleatory pieces
var rand
while(selected.length < 2){
//---Random value
rand = Math.floor( Math.random() * total );
//---Sum result
result += pizzas[rand].value;
selected.push( rand );
}
//---Clear the slices
slices.html("");
//---Add the new slices
selected.forEach(function(number){
var img = $("<img/>");
img.attr("src", pizzas[number].image);
slices.append(img);
});
}
insertPizzas();
推荐答案
通过您的评论，我看到您正在本地测试项目.使用本地服务器测试您的项目.不要从文件系统直接在浏览器中打开HTML.尝试使用 Xampp 或
By your comments I see that you are testing your project locally. Use a local server to test your project. Do not open the HTML directly in your browser from the filesystem. Try with Xampp or Wampp.
另一方面，将jQuery代码放在document ready事件中.
By the other hand, put the jQuery code inside a document ready event.
$(document).on("ready", function(){
//--- Put the jQuery code here
}
此处，您的代码(带有document ready事件)从网络服务器:
Here you have your code (with the document ready event) running from an web server:
这篇关于手机游戏的拖放代码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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