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hand_write.html
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hand_write.html
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<!DOCTYPE html>
<html lang="en">
<head>
<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
<!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- 可选的 Bootstrap 主题文件（一般不用引入） -->
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
<script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<meta charset="UTF-8">
<title>Handwrite</title>
<style>
.box {
width: 5px;
height: 5px;
border: dashed 1px;
color: gray;
align-self: center;
}
.line {
width: 560px;
}
.clicked {
background: black;
}
#painter {
width: 28px;
height: 28px;
}
</style>
</head>
<body class="container">
<hr/>
<div class="container row text-center">
<div id="painter" class="container text-center"></div>
</div>
<br/>
<div class="row text-center">
<button id="act" type="button" class="btn btn-default">act</button>
<button id="clear" type="button" class="btn btn-default">clear</button>
<div id="result"></div>
</div>
</body>
<script>
var xs=[];
function set_box(self) {
var i = $(self).attr('data-i');
var j = $(self).attr('data-j');
$(self).addClass('clicked');
xs[i][j] = 1;
}
function startup() {
xs = [];
var painter = $("#painter");
painter.html('');
for(var i=0; i<28; i++) {
var line = [];
var div_row = $('<div class="row line"></div>');
for(var j=0; j<28; j++) {
line.push(0);
var box = $('<div draggable="true" class="box pull-left" data-i="'+i+'" data-j="'+j+'"></div>');
box.click(function () {
set_box(this);
});
box.bind('dragover', function(){
set_box(this);
});
div_row.append(box);
}
xs.push(line);
painter.append(div_row);
}
}
$(document).ready(function () {
startup();
$('#clear').click(function () {
startup();
});
$('#act').click(function () {
$.ajax({
type: "POST",
url: './recognize',
data: JSON.stringify(xs),
success: function (data) {
var r = data[0];
$("#result").html(r);
},
contentType: 'application/json'
});
});
});
</script>
</html>