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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>webchart--时序图</title>
<meta charset='utf-8'>
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<meta name="Keywords" content="在线时序图, 在线流程图, webchart, webflow, 免费在线作图工具, 代码作图, 代码绘制, 时序图, 流程图, 代码绘制流程图, 代码绘制时序图">
<meta name="description" content="webchart提供免费在线制作时序图,流程图,使用简单的描述代码绘制图形,方便快捷,易于修改、分享" />
<link href="css/style.css" rel="stylesheet"/>
<link rel="stylesheet" type="text/css" href="css/sequence-diagram-min.css" media="screen" />
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/webfont/1.6.6/webfontloader.js"></script>
<script src="https://cdn.bootcss.com/snap.svg/0.5.1/snap.svg-min.js"></script>
<script src="https://cdn.bootcss.com/underscore.js/1.8.3/underscore-min.js"></script>
<script src="https://cdn.bootcss.com/ace/1.2.6/ace.js"></script>
<script src="jslib/svginnerhtml.min.js"></script>
<script src="jslib/sequence-diagram-min.js"></script>
</head>
<body>
<div id="main">
<div class="tab">
<label class="logo">Web Chart</label>
<a class="active" href="index.html">时序图</a>
<a href="flow.html">流程图</a>
</div>
<section id="demo">
<table align="center" class="inner">
<tr>
<td width="500">
<div class="toolbar">
<div class="left">
主题:
<select class="theme">
<option value="simple" selected>默认</option>
<option value="hand">手绘</option>
</select>
</div>
<div class="right">
<a href="#" class="download">下载图片</a>
| <a href="#" class="case">示例</a>
| <a href="https://bramp.github.io/js-sequence-diagrams" target="_blank">帮助</a>
| <a href="https://github.com/huhai463127310/webchart/issues/new" target="_blank">反馈</a>
</div>
</div>
<div class="editor-wrapper">
<div class="editor">Andrew->China: Says Hello
Note right of China: China thinks\nabout it
China-->Andrew: How are you?
Andrew->>China: I am good thanks!</div>
</div>
</td>
<td class="diagram">This should be a diagram! If you don't see it you need Javascript enabled</td>
</tr>
</table>
</section>
</div>
<a href="https://github.com/huhai463127310/webchart"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/38ef81f8aca64bb9a64448d0d70f1308ef5341ab/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png"></a>
<script>
$(function() {
var code_default ='Andrew->China: Says Hello\n'+
'Note right of China: China thinks\\nabout it' +'\n'+
'China-->Andrew: How are you?\n'+
'Andrew->>China: I am good thanks!';
function setup_editor(div) {
var editor_div = div.find(".editor");
var diagram_div = div.find(".diagram");
var theme_div = div.find(".theme");
var download_link = div.find('.download');
// Setup the editor diagram
var editor = ace.edit(editor_div.get(0));
editor.$blockScrolling = Infinity;
editor.setTheme("ace/theme/crimson_editor");
editor.getSession().setMode("ace/mode/asciidoc");
editor.getSession().on('change', _.debounce(on_change, 100));
loadData(editor);
$('.case').click({editor:editor},resetData);
download_link.click(function(ev) {
var svg = diagram_div.find('svg')[0];
var width = parseInt(svg.width.baseVal.value);
var height = parseInt(svg.height.baseVal.value);
var data = editor.getValue();
var xml = '<?xml version="1.0" encoding="utf-8" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd"><svg xmlns="http://www.w3.org/2000/svg" width="' + width + '" height="' + height + '" xmlns:xlink="http://www.w3.org/1999/xlink"><source><![CDATA[' + data + ']]></source>' + svg.innerHTML + '</svg>';
var a = $(this);
a.attr("download", "sequence_diagram.svg"); // TODO I could put title here
a.attr("href", "data:image/svg+xml," + encodeURIComponent(xml));
});
theme_div.change(on_change);
on_change();
function on_change() {
try {
var diagram = Diagram.parse(editor.getValue());
editor.getSession().setAnnotations([]);
saveData(editor);
// Clear out old diagram
diagram_div.html('');
var options = {
theme: theme_div.val(),
scale: 1
};
// Draw
diagram.drawSVG(diagram_div.get(0), options);
} catch (err) {
var annotation = {
type: "error", // also warning and information
column: 0,
row: 0,
text: err.message
};
if (err instanceof Diagram.ParseError) {
annotation.row = err.loc.first_line - 1;
annotation.column = err.loc.first_column;
}
editor.getSession().setAnnotations([annotation]);
throw err;
}
}
}
setup_editor($('#demo'));
function loadData (editor){
var data =localStorage.getItem('code_seq');
if(data && data!==''){
editor.setValue(data);
editor.gotoLine(1);
}
}
function saveData (editor){
var code = editor.getValue();
if( code!=='' && code!==code_default){
localStorage.setItem('code_seq',code);
}
}
function resetData (event){
var init_default =event.data.editor.getValue();
if(init_default !== code_default){
var result = confirm('提示：示例代码将覆盖现有代码，刷新页面即可恢复。确认继续？');
if(result){
event.data.editor.setValue(code_default);
event.data.editor.gotoLine(1);
}
}
}
});
</script>
<!--百度统计-->
<script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?6170e1119afef70fda29a507d082b10f";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
</script>
</body>
</html>