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index.html
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<!DOCTYPE html>
<html>
<head>
<title>数据结构之排序算法</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<style type="text/css">
#main{
margin: 0 auto;
margin-top: 50px;
}
#main .col-md-6{
text-align: center;
}
input[type=radio]{
transform: translateY(2px);
}
.control{
margin-top: 25px;
}
.col-xs-2 label,.col-md-2 label{
transform: translateY(5px);
font-size: 16px;
}
@media only screen and (max-width: 768px){
.setmargin{
margin-bottom: 25px;
}
.col-xs-6{
padding: 0;
transform: translateX(15px);
}
}
.radioLable{
margin-right: 10px;
}
#title{
font-size: 20px;
transform: translateY(-30px);
}
</style>
</head>
<body>
<div class="container">
<div class="page-header">
<h1>常见排序算法<small title="Designed & Developed by Xue Wang" style="cursor:help">可视化</small></h1>
</div>
<div class="row" id="main">
<div class="col-md-6" style="padding-left:0">
<div id="view"></div>
<p id="title">冒泡排序</p>
</div>
<div class="col-md-6">
<div class="control row">
<div class="col-md-2 col-xs-4">
<label for="array">输入序列</label>
</div>
<div class="col-md-10 col-xs-8">
<input type="text" id="array" name="array" class="form-control" placeholder="请输入待排序列，数字之间以','分割（可选）">
</div>
</div>
<div class="control row">
<div class="col-md-2 col-xs-4">
<label>图像大小</label>
</div>
<div class="col-md-5 col-xs-4">
<input type="number" max="600" min="300" name="width" class="form-control" placeholder="设置宽：默认400">
</div>
<div class="col-md-5 col-xs-4">
<input type="number" name="height" class="form-control" placeholder="设置高：默认320">
</div>
</div>
<div class="control row">
<div class="col-md-2 col-xs-4 setmargin">
<label>纵轴尺度</label>
</div>
<div class="col-md-4 col-xs-8 setmargin">
<input type="number" max="50" min="5" name="measure" class="form-control" placeholder="尺度默认为5">
</div>
<div class="col-md-2 col-xs-4">
<label>执行延迟</label>
</div>
<div class="col-md-4 col-xs-8">
<input type="number" name="speed" class="form-control" placeholder="延迟默认为0">
</div>
</div>
<div class="control row">
<div class="col-md-2 col-xs-4">
<label>选择算法</label>
</div>
<div class="col-md-10 col-xs-8 row" style="text-align:left;transform: translateY(3px);">
<div class="col-md-4 col-xs-6">
<input type="radio" id="Bubble" name="type" value="0" checked>
<label for="Bubble" class="radioLable">冒泡排序</label>
</div>
<div class="col-md-4 col-xs-6">
<input type="radio" id="Selection" name="type" value="1">
<label for="Selection" class="radioLable">选择排序</label>
</div>
<div class="col-md-4 col-xs-6">
<input type="radio" id="Insertion" name="type" value="2">
<label for="Insertion" class="radioLable">插入排序</label>
</div>
<div class="col-md-4 col-xs-6">
<input type="radio" id="Merge" name="type" value="3">
<label for="Merge" class="radioLable">归并排序</label>
</div>
<div class="col-md-4 col-xs-6">
<input type="radio" id="Quick" name="type" value="4">
<label for="Quick" class="radioLable">快速排序</label>
</div>
<div class="col-md-4 col-xs-6">
<input type="radio" id="Heap" name="type" value="5">
<label for="Heap" class="radioLable">堆排序</label>
</div>
</div>
</div>
<div class="control row" style="margin-bottom:40px">
<div class="col-md-2 col-xs-4 setmargin">
<label for="arraySize">随机序列</label>
</div>
<div class="col-md-3 col-xs-8 setmargin">
<input type="number" id="arraySize" name="arraySize" class="form-control" placeholder="输入序列长度,默认100">
</div>
<div class="col-md-2 col-xs-4">
<button id="save" class="btn btn-info" onclick="save()">保存设置</button>
</div>
<div class="col-md-2 col-xs-4">
<button id="start" class="btn btn-success">开始运行</button>
</div>
<div class="col-md-2 col-xs-4">
<button id="stop" class="btn btn-danger">停止运行</button>
</div>
</div>
</div>
</div>
</div>
</body>
<script type="text/javascript" src="SortView.js"></script>
<script type="text/javascript">
window.onload = function(){
var arr = [];
for(var i=0;i<=100;i++){
arr.push(i);
}
arr.sort(function(){
return 0.5-Math.random();
});
var view = new SortView(arr,document.querySelector('#view'),400,320);
view.init();
view.Drewing(arr);
document.querySelector('#start').onclick = function(){
view.start();
}
document.querySelector('#stop').onclick = function(){
view.stop();
}
var radios = document.querySelectorAll('input[name=type]');
for(var i=0;i<radios.length;i++){
radios[i].onchange = function(){
var text = ["冒泡排序","选择排序","插入排序","归并排序","快速排序","堆排序"];
document.querySelector('#title').innerText = text[this.value];
}
}
};
function save(){
var width = document.querySelector('input[name=width]').value || 400;
var height = document.querySelector('input[name=height]').value || 320;
var array = document.querySelector('input[name=array]').value;
var type = document.querySelector('input[name=type]:checked').value;
var size = document.querySelector('input[name=arraySize]').value || 100;
var measure = document.querySelector('input[name=measure]').value || 5;
var speed = document.querySelector('input[name=speed]').value || 0;
var arr = [];
if(array == false){
for(var i=0;i<=size;i++){
arr.push(i);
}
arr.sort(function(){
return 0.5-Math.random();
});
}
else{
arr = array.split(',');
for(var i=0; i<arr.length; i++){
var tmp = parseInt(arr[i]);
arr[i] = (tmp!==tmp?0:tmp);
}
}
var div = document.querySelector('#view');
div.removeChild(div.firstChild);
var view = new SortView(arr,div,width,height,type,measure,speed);
view.init();
view.Drewing(arr);
document.querySelector('#start').onclick = function(){
view.start();
}
document.querySelector('#stop').onclick = function(){
view.stop();
}
}
</script>
</html>