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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=0.5" />
<link href="css/app.css" rel="stylesheet" type="text/css" />
<script src="js/jquery-1.11.1.min.js"></script>
</head>
<body>
<div class="container">
<div id="multi" style="margin-left: 30px">
<div class="layer tile" data-force="30">
<div class="tile__name">答案区</div>
<div id="first" class="tile__list">
</div>
</div>
<div class="layer tile" data-force="25">
<div class="tile__name">待选区</div>
<div id="second" class="tile__list">
<img data-answer = "1" src="img/face-01.jpg" />
<img data-answer = "2" src="img/face-02.jpg" />
<img data-answer = "3" src="img/face-03.jpg" />
<img data-answer = "4" src="img/face-04.jpg" />
<img data-answer = "5" src="img/face-05.jpg" />
<img data-answer = "6" src="img/face-06.jpg" />
<img data-answer = "7" src="img/face-07.jpg" />
</div>
</div>
</div>
</div>
<button onclick="get_answer()">获取答案</button>
<script src="js/cyp.js"></script>
<script>
var size = 0; // 选项的个数
var last_answer = ["1","2","3"];
function get_answer() {
var answer = [];
if ($('#first').children().length == size) {
$('#first').children().each(function() {
answer.push($(this).data("answer"));
});
} else {
alert('请全部排序完成后提交！');
return;
}
console.info(answer);
}
(function() {
var a1 = $("#first").children().length;
var a2 = $("#second").children().length;
alert(a1 + a2);
size = a1 + a2;
var last_imgs =[];
$('#second').children().each(function() {
var aim = $(this).data("answer");
var img = $(this)[0];
for (var i = 0; i < last_answer.length; i++) {
if(last_answer[i] == aim){
last_imgs .push(img)
}
}
});
// console.info("---"+last_imgs);
for (var i = 0; i < last_imgs.length; i++) {
$('#first').append(last_imgs[i]);
}
var console = window.console;
Sortable.create(multi, {
animation: 150,
draggable: '.tile',
handle: '.tile__name'
});
[].forEach.call(multi.getElementsByClassName('tile__list'), function(el) {
Sortable.create(el, {
group: 'photo',
animation: 150
});
});
})();
document.addEventListener("DOMContentLoaded", function() {
function setNoiseBackground(el, width, height, opacity) {
var canvas = document.createElement("canvas");
var context = canvas.getContext("2d");
canvas.width = width;
canvas.height = height;
for (var i = 0; i < width; i++) {
for (var j = 0; j < height; j++) {
var val = Math.floor(Math.random() * 255);
context.fillStyle = "rgba(" + val + "," + val + "," + val + "," + opacity + ")";
context.fillRect(i, j, 1, 1);
}
}
el.style.background = "url(" + canvas.toDataURL("image/png") + ")";
}
setNoiseBackground(document.getElementsByTagName('body')[0], 50, 50, 0.02);
}, false);
</script>
</body>
</html>