@reactual/handsontable
Version:
Spreadsheet-like data grid editor
180 lines (151 loc) • 6.75 kB
HTML
<html>
<head>
<meta charset='utf-8'>
<title>Load & Save (Ajax) - Handsontable</title>
<!--
Loading Handsontable (full distribution that includes all dependencies apart from jQuery)
-->
<link data-jsfiddle="common" rel="stylesheet" media="screen" href="../dist/handsontable.css">
<link data-jsfiddle="common" rel="stylesheet" media="screen" href="../dist/pikaday/pikaday.css">
<script data-jsfiddle="common" src="../dist/pikaday/pikaday.js"></script>
<script data-jsfiddle="common" src="../dist/moment/moment.js"></script>
<script data-jsfiddle="common" src="../dist/numbro/numbro.js"></script>
<script data-jsfiddle="common" src="../dist/numbro/languages.js"></script>
<script data-jsfiddle="common" src="../dist/handsontable.js"></script>
<!--
Loading demo dependencies. They are used here only to enhance the examples on this page
-->
<link rel="stylesheet" media="screen" href="css/samples.css?20140331">
<script data-jsfiddle="common" src="js/samples.js"></script>
<script src="js/highlight/highlight.pack.js"></script>
<link rel="stylesheet" media="screen" href="js/highlight/styles/github.css">
<link rel="stylesheet" href="css/font-awesome/css/font-awesome.min.css">
<!--
Facebook open graph. Don't copy this to your project :)
-->
<meta property="og:title" content="Load & Save (Ajax)">
<meta property="og:description"
content="Use the onChange callback to track changes made in the table. In the example below, $.ajax is used to load and save grid data.">
<meta property="og:url" content="http://handsontable.com/demo/ajax.html">
<meta property="og:image" content="http://handsontable.com/demo/image/og-image.png">
<meta property="og:image:type" content="image/png">
<meta property="og:image:width" content="409">
<meta property="og:image:height" content="164">
<link rel="canonical" href="http://handsontable.com/demo/ajax.html">
<!--
Google Analytics for GitHub Page. Don't copy this to your project :)
-->
<script src="js/ga.js"></script>
</head>
<body>
<div class="wrapper">
<div class="wrapper-row">
<div id="global-menu-clone">
<h1><a href="../index.html">Handsontable</a></h1>
</div>
<div id="container">
<div class="columnLayout">
<div class="rowLayout">
<div class="descLayout">
<div class="pad" data-jsfiddle="example1">
<h2>Load & Save (Ajax)</h2>
<p>Use the
<b>onChange</b> callback to track changes made in the table. In the example below, $.ajax is used to load
and save grid data.
</p>
<p>Note: this is a mockup. Nothing is acually saved. You have to implement that part server-side.</p>
<p>
<button name="load" id="load">Load</button>
<button name="save" id="save">Save</button>
<label><input type="checkbox" name="autosave" id="autosave" checked="checked" autocomplete="off"> Autosave</label>
</p>
<pre id="example1console" class="console">Click "Load" to load data from server</pre>
<div id="example1"></div>
<p>
<button name="dump" data-dump="#example1" data-instance="hot" title="Prints current data source to Firebug/Chrome Dev Tools">
Dump data to console
</button>
</p>
</div>
</div>
<div class="codeLayout">
<div class="pad">
<div class="jsFiddle">
<button class="jsFiddleLink" data-runfiddle="example1">Edit in jsFiddle</button>
</div>
<script data-jsfiddle="example1">
var
$ = function(id) {
return document.getElementById(id);
},
container = $('example1'),
exampleConsole = $('example1console'),
autosave = $('autosave'),
load = $('load'),
save = $('save'),
autosaveNotification,
hot;
hot = new Handsontable(container, {
startRows: 8,
startCols: 6,
rowHeaders: true,
colHeaders: true,
minSpareRows: 1,
contextMenu: true,
afterChange: function (change, source) {
if (source === 'loadData') {
return; //don't save this change
}
if (!autosave.checked) {
return;
}
clearTimeout(autosaveNotification);
ajax('json/save.json', 'GET', JSON.stringify({data: change}), function (data) {
exampleConsole.innerText = 'Autosaved (' + change.length + ' ' + 'cell' + (change.length > 1 ? 's' : '') + ')';
autosaveNotification = setTimeout(function() {
exampleConsole.innerText ='Changes will be autosaved';
}, 1000);
});
}
});
Handsontable.dom.addEvent(load, 'click', function() {
ajax('json/load.json', 'GET', '', function(res) {
var data = JSON.parse(res.response);
hot.loadData(data.data);
exampleConsole.innerText = 'Data loaded';
});
});
Handsontable.dom.addEvent(save, 'click', function() {
// save all cell's data
ajax('json/save.json', 'GET', JSON.stringify({data: hot.getData()}), function (res) {
var response = JSON.parse(res.response);
if (response.result === 'ok') {
exampleConsole.innerText = 'Data saved';
}
else {
exampleConsole.innerText = 'Save error';
}
});
});
Handsontable.dom.addEvent(autosave, 'click', function() {
if (autosave.checked) {
exampleConsole.innerText = 'Changes will be autosaved';
}
else {
exampleConsole.innerText ='Changes will not be autosaved';
}
});
</script>
</div>
</div>
</div>
<div class="footer-text">
</div>
</div>
</div>
</div>
</div>
<div id="outside-links-wrapper"></div>
</body>
</html>