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demos and docs [ci skip]

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- json_to_sheet options (fixes #771 h/t @enniob)
- demos include HTML files (fixes #770 h/t @jwamsley)
This commit is contained in:
SheetJS 2017-08-08 16:31:17 -04:00
parent 54f380ef2c
commit 5855bcb678
11 changed files with 428 additions and 23 deletions
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19
README.md
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@ -668,7 +668,8 @@ 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:**
@ -683,8 +684,6 @@ 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:**
@ -693,8 +692,6 @@ 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):
@ -1610,7 +1607,15 @@ 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>
@ -1622,7 +1627,7 @@ 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>

55
demos/angular/index.html Normal file
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@ -0,0 +1,55 @@
<!DOCTYPE html>
<!-- xlsx.js (C) 2013-present SheetJS http://sheetjs.com -->
<!-- vim: set ts=2: -->
<html ng-app="app">
<head>
<title>SheetJS + Angular 1 + ui-grid</title>
<!-- Angular -->
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-touch.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-animate.js"></script>
<!-- ui-grid -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.0.0/ui-grid.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.0.0/ui-grid.css"></script>
<!-- FileSaver shim for exporting files -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/1.3.3/FileSaver.min.js"></script>
<!-- SheetJS js-xlsx library -->
<script src="xlsx.full.min.js"></script>
<!-- SheetJS Service -->
<script src="SheetJS-angular.js"></script>
<style>
.grid1 {
width: 500px;
height: 400px;
};
</style>
</head>
<body>
<pre>
<b><a href="http://sheetjs.com">SheetJS + angular 1 + ui-grid demo</a></b>
The core library can be used as-is in angular applications.
The <a href="https://github.com/sheetjs/js-xlsx">Community Edition README</a> details some common use cases.
We also have some <a href="http://sheetjs.com/demos/">more public demos</a>
This demo shows:
- SheetJSExportService: a service for exporting data from a ui-grid
- SheetJSImportDirective: a directive providing a file input button for import
<a href="https://obamawhitehouse.archives.gov/sites/default/files/omb/budget/fy2014/assets/receipts.xls">Sample Spreadsheet</a>
</pre>
<div ng-controller="MainCtrl">
<input type="file" import-sheet-js="" opts="gridOptions" multiple="false" />
<div id="grid1" ui-grid="gridOptions" ui-grid-selection ui-grid-exporter class="grid"></div>
</div>
<script src="app.js"></script>
</body>
</html>

226
demos/rollup/app.js Normal file
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@ -0,0 +1,226 @@
/*jshint browser:true */
/*global XLSX */
var X = XLSX;
var rABS = typeof FileReader !== "undefined" && typeof FileReader.prototype !== "undefined" && typeof FileReader.prototype.readAsBinaryString !== "undefined";
if(!rABS) {
document.getElementsByName("userabs")[0].disabled = true;
document.getElementsByName("userabs")[0].checked = false;
}
var use_worker = typeof Worker !== 'undefined';
if(!use_worker) {
document.getElementsByName("useworker")[0].disabled = true;
document.getElementsByName("useworker")[0].checked = false;
}
var transferable = use_worker;
if(!transferable) {
document.getElementsByName("xferable")[0].disabled = true;
document.getElementsByName("xferable")[0].checked = false;
}
var wtf_mode = false;
function fixdata(data) {
var o = "", l = 0, w = 10240;
for(; l<data.byteLength/w; ++l) o+=String.fromCharCode.apply(null,new Uint8Array(data.slice(l*w,l*w+w)));
o+=String.fromCharCode.apply(null, new Uint8Array(data.slice(l*w)));
return o;
}
function ab2str(data) {
var o = "", l = 0, w = 10240;
for(; l<data.byteLength/w; ++l) o+=String.fromCharCode.apply(null,new Uint16Array(data.slice(l*w,l*w+w)));
o+=String.fromCharCode.apply(null, new Uint16Array(data.slice(l*w)));
return o;
}
function s2ab(s) {
var b = new ArrayBuffer(s.length*2), v = new Uint16Array(b);
for (var i=0; i != s.length; ++i) v[i] = s.charCodeAt(i);
return [v, b];
}
function xw_noxfer(data, cb) {
var worker = new Worker(XW.noxfer);
worker.onmessage = function(e) {
switch(e.data.t) {
case 'ready': break;
case 'e': console.error(e.data.d); break;
case XW.msg: cb(JSON.parse(e.data.d)); break;
}
};
var arr = rABS ? data : btoa(fixdata(data));
worker.postMessage({d:arr,b:rABS});
}
function xw_xfer(data, cb) {
var worker = new Worker(rABS ? XW.rABS : XW.norABS);
worker.onmessage = function(e) {
switch(e.data.t) {
case 'ready': break;
case 'e': console.error(e.data.d); break;
default: xx=ab2str(e.data).replace(/\n/g,"\\n").replace(/\r/g,"\\r"); console.log("done"); cb(JSON.parse(xx)); break;
}
};
if(rABS) {
var val = s2ab(data);
worker.postMessage(val[1], [val[1]]);
} else {
worker.postMessage(data, [data]);
}
}
function xw(data, cb) {
transferable = document.getElementsByName("xferable")[0].checked;
if(transferable) xw_xfer(data, cb);
else xw_noxfer(data, cb);
}
function get_radio_value( radioName ) {
var radios = document.getElementsByName( radioName );
for( var i = 0; i < radios.length; i++ ) {
if( radios[i].checked || radios.length === 1 ) {
return radios[i].value;
}
}
}
function to_json(workbook) {
var result = {};
workbook.SheetNames.forEach(function(sheetName) {
var roa = X.utils.sheet_to_json(workbook.Sheets[sheetName]);
if(roa.length > 0){
result[sheetName] = roa;
}
});
return result;
}
function to_csv(workbook) {
var result = [];
workbook.SheetNames.forEach(function(sheetName) {
var csv = X.utils.sheet_to_csv(workbook.Sheets[sheetName]);
if(csv.length > 0){
result.push("SHEET: " + sheetName);
result.push("");
result.push(csv);
}
});
return result.join("\n");
}
function to_formulae(workbook) {
var result = [];
workbook.SheetNames.forEach(function(sheetName) {
var formulae = X.utils.get_formulae(workbook.Sheets[sheetName]);
if(formulae.length > 0){
result.push("SHEET: " + sheetName);
result.push("");
result.push(formulae.join("\n"));
}
});
return result.join("\n");
}
var tarea = document.getElementById('b64data');
function b64it() {
if(typeof console !== 'undefined') console.log("onload", new Date());
var wb = X.read(tarea.value, {type: 'base64',WTF:wtf_mode});
process_wb(wb);
}
function process_wb(wb) {
var output = "";
switch(get_radio_value("format")) {
case "json":
output = JSON.stringify(to_json(wb), 2, 2);
break;
case "form":
output = to_formulae(wb);
break;
default:
output = to_csv(wb);
}
if(out.innerText === undefined) out.textContent = output;
else out.innerText = output;
if(typeof console !== 'undefined') console.log("output", new Date());
}
var drop = document.getElementById('drop');
function handleDrop(e) {
e.stopPropagation();
e.preventDefault();
rABS = document.getElementsByName("userabs")[0].checked;
use_worker = document.getElementsByName("useworker")[0].checked;
var files = e.dataTransfer.files;
var f = files[0];
{
var reader = new FileReader();
var name = f.name;
reader.onload = function(e) {
if(typeof console !== 'undefined') console.log("onload", new Date(), rABS, use_worker);
var data = e.target.result;
if(use_worker) {
xw(data, process_wb);
} else {
var wb;
if(rABS) {
wb = X.read(data, {type: 'binary'});
} else {
var arr = fixdata(data);
wb = X.read(btoa(arr), {type: 'base64'});
}
process_wb(wb);
}
};
if(rABS) reader.readAsBinaryString(f);
else reader.readAsArrayBuffer(f);
}
}
function handleDragover(e) {
e.stopPropagation();
e.preventDefault();
e.dataTransfer.dropEffect = 'copy';
}
if(drop.addEventListener) {
drop.addEventListener('dragenter', handleDragover, false);
drop.addEventListener('dragover', handleDragover, false);
drop.addEventListener('drop', handleDrop, false);
}
var xlf = document.getElementById('xlf');
function handleFile(e) {
rABS = document.getElementsByName("userabs")[0].checked;
use_worker = document.getElementsByName("useworker")[0].checked;
var files = e.target.files;
var f = files[0];
{
var reader = new FileReader();
var name = f.name;
reader.onload = function(e) {
if(typeof console !== 'undefined') console.log("onload", new Date(), rABS, use_worker);
var data = e.target.result;
if(use_worker) {
xw(data, process_wb);
} else {
var wb;
if(rABS) {
wb = X.read(data, {type: 'binary'});
} else {
var arr = fixdata(data);
wb = X.read(btoa(arr), {type: 'base64'});
}
process_wb(wb);
}
};
if(rABS) reader.readAsBinaryString(f);
else reader.readAsArrayBuffer(f);
}
}
if(xlf.addEventListener) xlf.addEventListener('change', handleFile, false);

0
demos/systemjs/app.js → demos/systemjs/app.node.js
View File

2
demos/systemjs/systemjsnode.js
View File

@ -15,4 +15,4 @@ SystemJS.config({
'stream': '@node/stream'
}
});
SystemJS.import('./app.js');
SystemJS.import('./app.node.js');

1
demos/webpack/app.js
View File

@ -224,4 +224,3 @@ function handleFile(e) {
}
if(xlf.addEventListener) xlf.addEventListener('change', handleFile, false);

55
demos/webpack/core.html Normal file
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@ -0,0 +1,55 @@
<!DOCTYPE html>
<!-- xlsx.js (C) 2013-present SheetJS http://sheetjs.com -->
<!-- vim: set ts=2: -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>JS-XLSX Live Demo</title>
<style>
#drop{
border:2px dashed #bbb;
-moz-border-radius:5px;
-webkit-border-radius:5px;
border-radius:5px;
padding:25px;
text-align:center;
font:20pt bold,"Vollkorn";color:#bbb
}
#b64data{
width:100%;
}
</style>
</head>
<body>
<b>JS-XLSX Live Demo</b><br />
Output Format:
<select name="format">
<option value="csv" selected> CSV</option>
<option value="json"> JSON</option>
<option value="form"> FORMULAE</option>
</select><br />
<div id="drop">Drop a spreadsheet file here to see sheet data</div>
<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="core.out.js"></script>
<script>
var XW = {
/* worker message */
msg: 'xlsx',
/* worker scripts */
rABS: './coreworker2.js',
norABS: './coreworker1.js',
noxfer: './coreworker.js'
};
</script>
<script src="app.js"></script>
</body>
</html>

55
demos/webpack/full.html Normal file
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@ -0,0 +1,55 @@
<!DOCTYPE html>
<!-- xlsx.js (C) 2013-present SheetJS http://sheetjs.com -->
<!-- vim: set ts=2: -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>JS-XLSX Live Demo</title>
<style>
#drop{
border:2px dashed #bbb;
-moz-border-radius:5px;
-webkit-border-radius:5px;
border-radius:5px;
padding:25px;
text-align:center;
font:20pt bold,"Vollkorn";color:#bbb
}
#b64data{
width:100%;
}
</style>
</head>
<body>
<b>JS-XLSX Live Demo</b><br />
Output Format:
<select name="format">
<option value="csv" selected> CSV</option>
<option value="json"> JSON</option>
<option value="form"> FORMULAE</option>
</select><br />
<div id="drop">Drop a spreadsheet file here to see sheet data</div>
<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>

7
docbits/40_interface.md
View File

@ -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.

12
docbits/82_util.md
View File

@ -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>

19
misc/docs/README.md
View File

@ -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