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index.html
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index.html
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<!DOCTYPE html>
<html>
<head>
<meta name="screen-orientation" content="portrait">
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=0"/>
<title>年会抽奖小程序</title>
<link rel="stylesheet" type="text/css" href="css/reset.css">
<link rel="stylesheet" type="text/css" href="css/wall.css">
<style type="text/css">
body, html {
width: 100%;
height: 100%;
}
.result {
position: absolute;
height: 320px;
width: 100%;
left: 0; top: 50%;
margin-top: -160px;
text-align: center;
padding: 10px;
display: none;
}
.result span {
display: inline-block;
font-size: 25px;
width: 150px;
background: #fff;
line-height: 30px;
color: #000;
margin: 5px;
border-radius: 10px;
box-shadow: 0 5px 10px rgba(0, 0, 0, 0.8);
padding: 10px 0;
}
button, input, optgroup, select, textarea {
color: inherit;
font: inherit;
margin: 0;
border: none;
}
button {
overflow: visible;
}
button, select {
text-transform: none;
}
button, html input[type=button], input[type=reset], input[type=submit] {
-webkit-appearance: button;
cursor: pointer;
}
.pure-button {
display: inline-block;
zoom: 1;
line-height: normal;
white-space: nowrap;
vertical-align: middle;
text-align: center;
cursor: pointer;
-webkit-user-drag: none;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.pure-button {
font-family: inherit;
font-size: 100%;
padding: .5em 1em;
color: #444;
color: rgba(0,0,0,.8);
border: 0 rgba(0,0,0,0);
background-color: #E6E6E6;
text-decoration: none;
border-radius: 2px;
}
.pure-button:focus {
outline: 0
}
.pure-button-hover, .pure-button:hover, .pure-button:focus {
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#1a000000', GradientType=0);
background-image: -webkit-gradient(linear,0 0,0 100%,from(transparent),color-stop(40%,rgba(0,0,0,.05)),to(rgba(0,0,0,.1)));
background-image: -webkit-linear-gradient(transparent,rgba(0,0,0,.05) 40%,rgba(0,0,0,.1));
background-image: -moz-linear-gradient(top,rgba(0,0,0,.05) 0,rgba(0,0,0,.1));
background-image: -o-linear-gradient(transparent,rgba(0,0,0,.05) 40%,rgba(0,0,0,.1));
background-image: linear-gradient(transparent,rgba(0,0,0,.05) 40%,rgba(0,0,0,.1));
}
.button-success, .button-error, .button-warning, .button-secondary {
color: white;
border-radius: 4px;
text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}
.button-success {
background: rgb(28, 184, 65);
}
.button-error {
background: rgb(202, 60, 60);
}
.button-warning {
background: rgb(223, 117, 20);
}
.button-secondary {
background: rgb(66, 184, 221);
}
.tools {
position: absolute;
bottom: 20px;
right: 20px;
text-align: center;
}
.tools .pure-button {
display: inline-block;
margin: 5px;
padding: 10px 0;
text-align: center;
width:50px;
}
.mask {
-webkit-filter:blur(5px);
}
#main {
-webkit-transition: all 1s;
transition: all 1s;
}
</style>
</head>
<body>
<div id="main" class="wall"></div>
<div id="result" class="result"></div>
<div id="tools" class="tools">
<button
v-on="click: onClick($value)"
class="pure-button"
v-class="button-error: selected == $value"
v-repeat="btns">{{$value}}</button>
<button
class="pure-button"
v-on="click: toggle"
v-class="
button-secondary: !running,
button-success: running
">{{running?'停!':'开始'}}</button>
<button class="pure-button button-warning" v-on="click: reset">重置</button>
</div>
<script type="text/javascript" src="js/zepto.js"></script>
<script type="text/javascript" src="js/vue.js"></script>
<script type="text/javascript" src="js/tagcanvas.js"></script>
<script type="text/javascript" src="js/member.js"></script>
<script type="text/javascript">
(function(){
var choosed = JSON.parse(localStorage.getItem('choosed')) || {};
console.log(choosed);
var speed = function(){
return [0.1 * Math.random() + 0.01, -(0.1 * Math.random() + 0.01)];
};
var getKey = function(item){
return item.name + '-' + item.phone;
};
var createHTML = function(){
var html = [ '<ul>' ];
member.forEach(function(item, index){
item.index = index;
var key = getKey(item);
var color = choosed[key] ? 'yellow' : 'white';
html.push('<li><a href="#" style="color: ' + color + ';">' + item.name + '</a></li>');
});
html.push('</ul>');
return html.join('');
};
var lottery = function(count){
var total = member.length;
var ret = [];
var list = canvas.getElementsByTagName('a');
var color = '#' + ('00000' + Math.floor(Math.random() * 0xffffff)).slice(-6);
var color = 'yellow';
for(var i = 0; i < count; i++){
do {
var id = Math.ceil(Math.random() * total);
if(member[id]){
var key = getKey(member[id]);
}
} while(choosed[key]);
choosed[key] = 1;
ret.push(member[id].name + '<br/>' + member[id].phone);
list[id].style.color = color;
}
localStorage.setItem('choosed', JSON.stringify(choosed));
return ret;
};
var canvas = document.createElement('canvas');
canvas.id = 'myCanvas';
canvas.width = document.body.offsetWidth;
canvas.height = document.body.offsetHeight;
document.getElementById('main').appendChild(canvas);
new Vue({
el: '#tools',
data: {
selected: 30,
running: false,
btns: [
30, 10, 5, 2, 1
]
},
ready: function(){
canvas.innerHTML = createHTML();
TagCanvas.Start('myCanvas', '', {
textColour: null,
initial: speed(),
dragControl: 1,
textHeight: 14
});
},
methods: {
reset: function(){
if(confirm('确定要重置么？所有之前的抽奖历史将被清除！')){
localStorage.clear();
location.reload(true);
}
},
onClick: function(num){
$('#result').css('display', 'none');
$('#main').removeClass('mask');
this.selected = num;
},
toggle: function(){
if(this.running){
TagCanvas.SetSpeed('myCanvas', speed());
var ret = lottery(this.selected);
$('#result').css('display', 'block').html('<span>' + ret.join('</span><span>') + '</span>');
TagCanvas.Reload('myCanvas');
setTimeout(function(){
localStorage.setItem(new Date().toString(), JSON.stringify(ret));
$('#main').addClass('mask');
}, 300);
console.log(ret);
} else {
$('#result').css('display', 'none');
$('#main').removeClass('mask');
TagCanvas.SetSpeed('myCanvas', [5, 1]);
}
this.running = !this.running;
}
}
});
})();
</script>
</body>
</html>