docs.sheetjs.com/docz/static/angularjs/index.html

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<!DOCTYPE html>
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<!-- sheetjs (C) 2013-present SheetJS https://sheetjs.com -->
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<!-- vim: set ts=2: -->
<html ng-app="s5s">
<head>
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<meta name="robots" content="noindex"/>
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<title>SheetJS + AngularJS</title>
<!-- Angular -->
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<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.8.2/angular.min.js"></script>
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<!-- SheetJS library -->
<script src="https://cdn.sheetjs.com/xlsx-latest/package/dist/shim.min.js"></script>
<script src="https://cdn.sheetjs.com/xlsx-latest/package/dist/xlsx.full.min.js"></script>
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<style>
* { padding: 0; margin: 0; box-sizing: border-box; }
html, body { width: 100vw; max-width: 100%; font-size: 16px; font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif; -webkit-font-smoothing: antialiased; background: white; color: black; }
body { padding-top: 5px; max-width: 760px; margin-left: auto; margin-right: auto; }
table { border-collapse: collapse; }
table, tr, th, td { border: 1px solid; }
div { padding: 5px; }
li { margin: 5px 0;}
</style>
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</head>
<body>
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<h3><a href="https://sheetjs.com">SheetJS + AngularJS demo</a></h3>
<br/>
The core library can be used as-is in AngularJS applications. <a href="https://docs.sheetjs.com/docs/demos/frontend/angularjs">The SheetJS + AngularJS demo</a> covers common strategies.<br/><br/>
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This demo shows:
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<ul>
<li>$http request for XLSX file and scope update with data</li>
<li>HTML table using ng-repeat</li>
<li>XLSX table export using `XLSX.utils.json_to_sheet`</li>
<li>Custom directive for importing user-submitted files</li>
</ul>
<br/>
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<a href="https://docs.sheetjs.com/pres.xlsx">Sample Spreadsheet</a>
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<br/><br/>
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The table has hardcoded fields `Name` and `Index`.
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<br/><br/>
<b>Testing</b><br/>
<ol>
<li>Load page. The table should show a list of presidents.</li>
<li>Click "Export Table" and confirm that a file was downloaded.</li>
<li>Open the generated file in a spreadsheet editor and add a new row.</li>
<li>Use the file input element to select the edited file. The table should refresh.</li>
</ol>
<br/>
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<div ng-controller="sheetjs">
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<input type="file" import-sheet-js="" multiple="false" /><br/>
<table id="s5s-table">
<tr><th>Name</th><th>Index</th></tr>
<tr ng-repeat="row in data track by $index">
<td>{{row.Name}}</td>
<td>{{row.Index}}</td>
</tr>
</table>
<button ng-click="exportSheetJS()">Export Table</button>
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</div>
<script>
var app = angular.module('s5s', []);
app.controller('sheetjs', function($scope, $http) {
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$scope.exportSheetJS = function() {
var ws = XLSX.utils.json_to_sheet($scope.data);
var wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, "Presidents");
XLSX.writeFile(wb, "SheetJSAngularJSExport.xlsx");
};
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$http({
method:'GET',
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url:'https://docs.sheetjs.com/pres.xlsx',
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responseType:'arraybuffer'
}).then(function(data) {
var wb = XLSX.read(data.data, {type:"array"});
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$scope.data = XLSX.utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]]);
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}, function(err) { console.log(err); });
});
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app.directive("importSheetJs", [SheetJSImportDirective]);
function SheetJSImportDirective() {
return {
scope: false,
link: function ($scope, $elm) {
$elm.on('change', function (changeEvent) {
var reader = new FileReader();
reader.onload = function (e) {
var wb = XLSX.read(e.target.result);
$scope.$apply(function() {
$scope.data = XLSX.utils.sheet_to_json(wb.Sheets[wb.SheetNames[0]]);
});
};
reader.readAsArrayBuffer(changeEvent.target.files[0]);
});
}
};
}
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</script>
<script type="text/javascript">
/* eslint no-use-before-define:0 */
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-36810333-1']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
</body>
</html>