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