demos and docs [ci skip]
- json_to_sheet options (fixes #771 h/t @enniob) - demos include HTML files (fixes #770 h/t @jwamsley)
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README.md
19
README.md
@ -668,7 +668,8 @@ Write options are described in the [Writing Options](#writing-options) section.
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### Utilities
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Utilities are available in the `XLSX.utils` object:
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Utilities are available in the `XLSX.utils` object and are described in the
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[Utility Functions](#utility-functions) section:
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**Importing:**
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@ -683,8 +684,6 @@ Utilities are available in the `XLSX.utils` object:
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- `sheet_to_html` generates HTML output.
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- `sheet_to_formulae` generates a list of the formulae (with value fallbacks).
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These utilities are described in [Utility Functions](#utility-functions) below.
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**Cell and cell address manipulation:**
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@ -693,8 +692,6 @@ These utilities are described in [Utility Functions](#utility-functions) below.
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- `{en,de}code_cell` converts cell addresses
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- `{en,de}code_range` converts cell ranges
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Utilities are described in the [Utility Functions](#utility-functions) section.
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## Common Spreadsheet Format
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js-xlsx conforms to the Common Spreadsheet Format (CSF):
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@ -1610,7 +1607,15 @@ var ws = XLSX.utils.aoa_to_sheet([
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### Array of Objects Input
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`XLSX.utils.json_to_sheet` takes an array of objects and returns a worksheet
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with automatically-generated "headers" based on the keys of the objects.
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with automatically-generated "headers" based on the keys of the objects. The
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default column order is determined by the first appearance of the field using
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`Object.keys`, but can be overridden using the options argument:
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| Option Name | Default | Description |
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| :---------- | :------: | :-------------------------------------------------- |
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| header | | Use specified column order (default `Object.keys`) |
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| dateNF | fmt 14 | Use specified date format in string output |
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| cellDates | false | Store dates as type `d` (default is `n`) |
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<details>
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<summary><b>Examples</b> (click to show)</summary>
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@ -1622,7 +1627,7 @@ After replacing the second `e` and `S` with `e_1` and `S_1`:
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var ws = XLSX.utils.json_to_sheet([
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{S:1,h:2,e:3,e_1:4,t:5,J:6,S_1:7},
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{S:2,h:3,e:4,e_1:5,t:6,J:7,S_1:8}
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]);
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], {header:["S","h","e","e_1","t","J","S_1"]});
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```
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</details>
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55
demos/angular/index.html
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55
demos/angular/index.html
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@ -0,0 +1,55 @@
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<!DOCTYPE html>
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<!-- xlsx.js (C) 2013-present SheetJS http://sheetjs.com -->
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<!-- vim: set ts=2: -->
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<html ng-app="app">
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<head>
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<title>SheetJS + Angular 1 + ui-grid</title>
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<!-- Angular -->
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<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.js"></script>
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<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-touch.js"></script>
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<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-animate.js"></script>
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<!-- ui-grid -->
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<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.0.0/ui-grid.js"></script>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.0.0/ui-grid.css"></script>
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<!-- FileSaver shim for exporting files -->
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<script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/1.3.3/FileSaver.min.js"></script>
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<!-- SheetJS js-xlsx library -->
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<script src="xlsx.full.min.js"></script>
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<!-- SheetJS Service -->
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<script src="SheetJS-angular.js"></script>
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<style>
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.grid1 {
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width: 500px;
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height: 400px;
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};
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</style>
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</head>
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<body>
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<pre>
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<b><a href="http://sheetjs.com">SheetJS + angular 1 + ui-grid demo</a></b>
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The core library can be used as-is in angular applications.
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The <a href="https://github.com/sheetjs/js-xlsx">Community Edition README</a> details some common use cases.
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We also have some <a href="http://sheetjs.com/demos/">more public demos</a>
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This demo shows:
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- SheetJSExportService: a service for exporting data from a ui-grid
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- SheetJSImportDirective: a directive providing a file input button for import
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<a href="https://obamawhitehouse.archives.gov/sites/default/files/omb/budget/fy2014/assets/receipts.xls">Sample Spreadsheet</a>
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</pre>
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<div ng-controller="MainCtrl">
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<input type="file" import-sheet-js="" opts="gridOptions" multiple="false" />
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<div id="grid1" ui-grid="gridOptions" ui-grid-selection ui-grid-exporter class="grid"></div>
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</div>
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<script src="app.js"></script>
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</body>
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</html>
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226
demos/rollup/app.js
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226
demos/rollup/app.js
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/*jshint browser:true */
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/*global XLSX */
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var X = XLSX;
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var rABS = typeof FileReader !== "undefined" && typeof FileReader.prototype !== "undefined" && typeof FileReader.prototype.readAsBinaryString !== "undefined";
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if(!rABS) {
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document.getElementsByName("userabs")[0].disabled = true;
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document.getElementsByName("userabs")[0].checked = false;
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}
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var use_worker = typeof Worker !== 'undefined';
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if(!use_worker) {
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document.getElementsByName("useworker")[0].disabled = true;
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document.getElementsByName("useworker")[0].checked = false;
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}
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var transferable = use_worker;
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if(!transferable) {
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document.getElementsByName("xferable")[0].disabled = true;
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document.getElementsByName("xferable")[0].checked = false;
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}
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var wtf_mode = false;
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function fixdata(data) {
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var o = "", l = 0, w = 10240;
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for(; l<data.byteLength/w; ++l) o+=String.fromCharCode.apply(null,new Uint8Array(data.slice(l*w,l*w+w)));
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o+=String.fromCharCode.apply(null, new Uint8Array(data.slice(l*w)));
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return o;
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}
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function ab2str(data) {
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var o = "", l = 0, w = 10240;
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for(; l<data.byteLength/w; ++l) o+=String.fromCharCode.apply(null,new Uint16Array(data.slice(l*w,l*w+w)));
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o+=String.fromCharCode.apply(null, new Uint16Array(data.slice(l*w)));
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return o;
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}
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function s2ab(s) {
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var b = new ArrayBuffer(s.length*2), v = new Uint16Array(b);
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for (var i=0; i != s.length; ++i) v[i] = s.charCodeAt(i);
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return [v, b];
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}
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function xw_noxfer(data, cb) {
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var worker = new Worker(XW.noxfer);
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worker.onmessage = function(e) {
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switch(e.data.t) {
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case 'ready': break;
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case 'e': console.error(e.data.d); break;
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case XW.msg: cb(JSON.parse(e.data.d)); break;
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}
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};
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var arr = rABS ? data : btoa(fixdata(data));
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worker.postMessage({d:arr,b:rABS});
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}
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function xw_xfer(data, cb) {
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var worker = new Worker(rABS ? XW.rABS : XW.norABS);
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worker.onmessage = function(e) {
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switch(e.data.t) {
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case 'ready': break;
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case 'e': console.error(e.data.d); break;
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default: xx=ab2str(e.data).replace(/\n/g,"\\n").replace(/\r/g,"\\r"); console.log("done"); cb(JSON.parse(xx)); break;
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}
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};
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if(rABS) {
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var val = s2ab(data);
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worker.postMessage(val[1], [val[1]]);
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} else {
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worker.postMessage(data, [data]);
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}
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}
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function xw(data, cb) {
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transferable = document.getElementsByName("xferable")[0].checked;
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if(transferable) xw_xfer(data, cb);
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else xw_noxfer(data, cb);
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}
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function get_radio_value( radioName ) {
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var radios = document.getElementsByName( radioName );
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for( var i = 0; i < radios.length; i++ ) {
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if( radios[i].checked || radios.length === 1 ) {
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return radios[i].value;
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}
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}
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}
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function to_json(workbook) {
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var result = {};
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workbook.SheetNames.forEach(function(sheetName) {
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var roa = X.utils.sheet_to_json(workbook.Sheets[sheetName]);
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if(roa.length > 0){
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result[sheetName] = roa;
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}
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});
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return result;
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}
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function to_csv(workbook) {
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var result = [];
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workbook.SheetNames.forEach(function(sheetName) {
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var csv = X.utils.sheet_to_csv(workbook.Sheets[sheetName]);
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if(csv.length > 0){
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result.push("SHEET: " + sheetName);
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result.push("");
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result.push(csv);
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}
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});
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return result.join("\n");
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}
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function to_formulae(workbook) {
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var result = [];
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workbook.SheetNames.forEach(function(sheetName) {
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var formulae = X.utils.get_formulae(workbook.Sheets[sheetName]);
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if(formulae.length > 0){
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result.push("SHEET: " + sheetName);
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result.push("");
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result.push(formulae.join("\n"));
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}
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});
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return result.join("\n");
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}
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var tarea = document.getElementById('b64data');
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function b64it() {
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if(typeof console !== 'undefined') console.log("onload", new Date());
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var wb = X.read(tarea.value, {type: 'base64',WTF:wtf_mode});
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process_wb(wb);
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}
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function process_wb(wb) {
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var output = "";
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switch(get_radio_value("format")) {
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case "json":
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output = JSON.stringify(to_json(wb), 2, 2);
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break;
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case "form":
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output = to_formulae(wb);
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break;
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default:
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output = to_csv(wb);
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}
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if(out.innerText === undefined) out.textContent = output;
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else out.innerText = output;
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if(typeof console !== 'undefined') console.log("output", new Date());
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}
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var drop = document.getElementById('drop');
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function handleDrop(e) {
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e.stopPropagation();
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e.preventDefault();
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rABS = document.getElementsByName("userabs")[0].checked;
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use_worker = document.getElementsByName("useworker")[0].checked;
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var files = e.dataTransfer.files;
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var f = files[0];
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{
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var reader = new FileReader();
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var name = f.name;
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reader.onload = function(e) {
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if(typeof console !== 'undefined') console.log("onload", new Date(), rABS, use_worker);
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var data = e.target.result;
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if(use_worker) {
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xw(data, process_wb);
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} else {
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var wb;
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if(rABS) {
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wb = X.read(data, {type: 'binary'});
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} else {
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var arr = fixdata(data);
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wb = X.read(btoa(arr), {type: 'base64'});
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}
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process_wb(wb);
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}
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};
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if(rABS) reader.readAsBinaryString(f);
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else reader.readAsArrayBuffer(f);
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}
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}
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function handleDragover(e) {
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e.stopPropagation();
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e.preventDefault();
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e.dataTransfer.dropEffect = 'copy';
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}
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if(drop.addEventListener) {
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drop.addEventListener('dragenter', handleDragover, false);
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drop.addEventListener('dragover', handleDragover, false);
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drop.addEventListener('drop', handleDrop, false);
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}
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var xlf = document.getElementById('xlf');
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function handleFile(e) {
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rABS = document.getElementsByName("userabs")[0].checked;
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use_worker = document.getElementsByName("useworker")[0].checked;
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var files = e.target.files;
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var f = files[0];
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{
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var reader = new FileReader();
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var name = f.name;
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reader.onload = function(e) {
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if(typeof console !== 'undefined') console.log("onload", new Date(), rABS, use_worker);
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var data = e.target.result;
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if(use_worker) {
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xw(data, process_wb);
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} else {
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var wb;
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if(rABS) {
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wb = X.read(data, {type: 'binary'});
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} else {
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var arr = fixdata(data);
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wb = X.read(btoa(arr), {type: 'base64'});
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}
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process_wb(wb);
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}
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};
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if(rABS) reader.readAsBinaryString(f);
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else reader.readAsArrayBuffer(f);
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}
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}
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if(xlf.addEventListener) xlf.addEventListener('change', handleFile, false);
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@ -15,4 +15,4 @@ SystemJS.config({
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'stream': '@node/stream'
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}
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});
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SystemJS.import('./app.js');
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SystemJS.import('./app.node.js');
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@ -224,4 +224,3 @@ function handleFile(e) {
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}
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if(xlf.addEventListener) xlf.addEventListener('change', handleFile, false);
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55
demos/webpack/core.html
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55
demos/webpack/core.html
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<!DOCTYPE html>
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<!-- xlsx.js (C) 2013-present SheetJS http://sheetjs.com -->
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<!-- vim: set ts=2: -->
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>JS-XLSX Live Demo</title>
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<style>
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#drop{
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border:2px dashed #bbb;
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-moz-border-radius:5px;
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-webkit-border-radius:5px;
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border-radius:5px;
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padding:25px;
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text-align:center;
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font:20pt bold,"Vollkorn";color:#bbb
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}
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#b64data{
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width:100%;
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}
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</style>
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</head>
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<body>
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<b>JS-XLSX Live Demo</b><br />
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Output Format:
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<select name="format">
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<option value="csv" selected> CSV</option>
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<option value="json"> JSON</option>
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<option value="form"> FORMULAE</option>
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</select><br />
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<div id="drop">Drop a spreadsheet file here to see sheet data</div>
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<p><input type="file" name="xlfile" id="xlf" /> ... or click here to select a file</p>
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<textarea id="b64data">... or paste a base64-encoding here</textarea>
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<input type="button" id="dotext" value="Click here to process the base64 text" onclick="b64it();"/><br />
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Advanced Demo Options: <br />
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Use Web Workers: (when available) <input type="checkbox" name="useworker" checked><br />
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Use Transferrables: (when available) <input type="checkbox" name="xferable" checked><br />
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Use readAsBinaryString: (when available) <input type="checkbox" name="userabs" checked><br />
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<pre id="out"></pre>
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<br />
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<script src="core.out.js"></script>
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<script>
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var XW = {
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/* worker message */
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msg: 'xlsx',
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/* worker scripts */
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rABS: './coreworker2.js',
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norABS: './coreworker1.js',
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noxfer: './coreworker.js'
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};
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</script>
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<script src="app.js"></script>
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</body>
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</html>
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55
demos/webpack/full.html
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55
demos/webpack/full.html
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<!DOCTYPE html>
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<!-- xlsx.js (C) 2013-present SheetJS http://sheetjs.com -->
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<!-- vim: set ts=2: -->
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>JS-XLSX Live Demo</title>
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<style>
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#drop{
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border:2px dashed #bbb;
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-moz-border-radius:5px;
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-webkit-border-radius:5px;
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border-radius:5px;
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padding:25px;
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text-align:center;
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font:20pt bold,"Vollkorn";color:#bbb
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}
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#b64data{
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width:100%;
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}
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</style>
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</head>
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<body>
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<b>JS-XLSX Live Demo</b><br />
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Output Format:
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<select name="format">
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<option value="csv" selected> CSV</option>
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<option value="json"> JSON</option>
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<option value="form"> FORMULAE</option>
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</select><br />
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<div id="drop">Drop a spreadsheet file here to see sheet data</div>
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<p><input type="file" name="xlfile" id="xlf" /> ... or click here to select a file</p>
|
||||
<textarea id="b64data">... or paste a base64-encoding here</textarea>
|
||||
<input type="button" id="dotext" value="Click here to process the base64 text" onclick="b64it();"/><br />
|
||||
Advanced Demo Options: <br />
|
||||
Use Web Workers: (when available) <input type="checkbox" name="useworker" checked><br />
|
||||
Use Transferrables: (when available) <input type="checkbox" name="xferable" checked><br />
|
||||
Use readAsBinaryString: (when available) <input type="checkbox" name="userabs" checked><br />
|
||||
<pre id="out"></pre>
|
||||
<br />
|
||||
<script src="full.out.js"></script>
|
||||
<script>
|
||||
var XW = {
|
||||
/* worker message */
|
||||
msg: 'xlsx',
|
||||
/* worker scripts */
|
||||
rABS: './fullworker2.js',
|
||||
norABS: './fullworker1.js',
|
||||
noxfer: './fullworker.js'
|
||||
};
|
||||
</script>
|
||||
<script src="app.js"></script>
|
||||
</body>
|
||||
</html>
|
@ -29,7 +29,8 @@ Write options are described in the [Writing Options](#writing-options) section.
|
||||
|
||||
### Utilities
|
||||
|
||||
Utilities are available in the `XLSX.utils` object:
|
||||
Utilities are available in the `XLSX.utils` object and are described in the
|
||||
[Utility Functions](#utility-functions) section:
|
||||
|
||||
**Importing:**
|
||||
|
||||
@ -44,8 +45,6 @@ Utilities are available in the `XLSX.utils` object:
|
||||
- `sheet_to_html` generates HTML output.
|
||||
- `sheet_to_formulae` generates a list of the formulae (with value fallbacks).
|
||||
|
||||
These utilities are described in [Utility Functions](#utility-functions) below.
|
||||
|
||||
|
||||
**Cell and cell address manipulation:**
|
||||
|
||||
@ -54,5 +53,3 @@ These utilities are described in [Utility Functions](#utility-functions) below.
|
||||
- `{en,de}code_cell` converts cell addresses
|
||||
- `{en,de}code_range` converts cell ranges
|
||||
|
||||
Utilities are described in the [Utility Functions](#utility-functions) section.
|
||||
|
||||
|
@ -45,7 +45,15 @@ var ws = XLSX.utils.aoa_to_sheet([
|
||||
### Array of Objects Input
|
||||
|
||||
`XLSX.utils.json_to_sheet` takes an array of objects and returns a worksheet
|
||||
with automatically-generated "headers" based on the keys of the objects.
|
||||
with automatically-generated "headers" based on the keys of the objects. The
|
||||
default column order is determined by the first appearance of the field using
|
||||
`Object.keys`, but can be overridden using the options argument:
|
||||
|
||||
| Option Name | Default | Description |
|
||||
| :---------- | :------: | :-------------------------------------------------- |
|
||||
| header | | Use specified column order (default `Object.keys`) |
|
||||
| dateNF | fmt 14 | Use specified date format in string output |
|
||||
| cellDates | false | Store dates as type `d` (default is `n`) |
|
||||
|
||||
<details>
|
||||
<summary><b>Examples</b> (click to show)</summary>
|
||||
@ -57,7 +65,7 @@ After replacing the second `e` and `S` with `e_1` and `S_1`:
|
||||
var ws = XLSX.utils.json_to_sheet([
|
||||
{S:1,h:2,e:3,e_1:4,t:5,J:6,S_1:7},
|
||||
{S:2,h:3,e:4,e_1:5,t:6,J:7,S_1:8}
|
||||
]);
|
||||
], {header:["S","h","e","e_1","t","J","S_1"]});
|
||||
```
|
||||
</details>
|
||||
|
||||
|
@ -614,7 +614,8 @@ Write options are described in the [Writing Options](#writing-options) section.
|
||||
|
||||
### Utilities
|
||||
|
||||
Utilities are available in the `XLSX.utils` object:
|
||||
Utilities are available in the `XLSX.utils` object and are described in the
|
||||
[Utility Functions](#utility-functions) section:
|
||||
|
||||
**Importing:**
|
||||
|
||||
@ -629,8 +630,6 @@ Utilities are available in the `XLSX.utils` object:
|
||||
- `sheet_to_html` generates HTML output.
|
||||
- `sheet_to_formulae` generates a list of the formulae (with value fallbacks).
|
||||
|
||||
These utilities are described in [Utility Functions](#utility-functions) below.
|
||||
|
||||
|
||||
**Cell and cell address manipulation:**
|
||||
|
||||
@ -639,8 +638,6 @@ These utilities are described in [Utility Functions](#utility-functions) below.
|
||||
- `{en,de}code_cell` converts cell addresses
|
||||
- `{en,de}code_range` converts cell ranges
|
||||
|
||||
Utilities are described in the [Utility Functions](#utility-functions) section.
|
||||
|
||||
## Common Spreadsheet Format
|
||||
|
||||
js-xlsx conforms to the Common Spreadsheet Format (CSF):
|
||||
@ -1490,7 +1487,15 @@ var ws = XLSX.utils.aoa_to_sheet([
|
||||
### Array of Objects Input
|
||||
|
||||
`XLSX.utils.json_to_sheet` takes an array of objects and returns a worksheet
|
||||
with automatically-generated "headers" based on the keys of the objects.
|
||||
with automatically-generated "headers" based on the keys of the objects. The
|
||||
default column order is determined by the first appearance of the field using
|
||||
`Object.keys`, but can be overridden using the options argument:
|
||||
|
||||
| Option Name | Default | Description |
|
||||
| :---------- | :------: | :-------------------------------------------------- |
|
||||
| header | | Use specified column order (default `Object.keys`) |
|
||||
| dateNF | fmt 14 | Use specified date format in string output |
|
||||
| cellDates | false | Store dates as type `d` (default is `n`) |
|
||||
|
||||
|
||||
The original sheet cannot be reproduced because JS object keys must be unique.
|
||||
@ -1500,7 +1505,7 @@ After replacing the second `e` and `S` with `e_1` and `S_1`:
|
||||
var ws = XLSX.utils.json_to_sheet([
|
||||
{S:1,h:2,e:3,e_1:4,t:5,J:6,S_1:7},
|
||||
{S:2,h:3,e:4,e_1:5,t:6,J:7,S_1:8}
|
||||
]);
|
||||
], {header:["S","h","e","e_1","t","J","S_1"]});
|
||||
```
|
||||
|
||||
### HTML Table Input
|
||||
|
Loading…
Reference in New Issue
Block a user