gs1-syntax-engine/src/js-wasm/example.html at main · gs1/gs1-syntax-engine · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>

<meta charset="UTF-8">
<meta name="robots" content="noindex">

<!--

Example HTML app that uses the WASM or JS-only build of the GS1 Barcode Syntax Engine.

Copyright (c) 2022-2026 GS1 AISBL.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.

You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

The API reference for the native C library is available here:

    https://gs1.github.io/gs1-syntax-engine/

-->

<title>GS1 Barcode Syntax Engine HTML demo | Loading ...</title>

<style>
body {
padding: 0;
margin: 0;
background-color: #f6f6f6;
background: #ccc;
background-repeat: no-repeat;
}
#container {
position: relative;
min-width: 900px;
max-width: 1000px;
min-height: 650px;
margin: 20px auto 0 auto;
padding: 8px;
background-color: #fff;
border-style: solid;
border-width: 0 1px 1px 1px;
border-color: #bbb;
font-family: Arial, Helvetica, sans-serif;
font-size: 0.9em
}
#topbar {
position: absolute;
left: 0;
top: 0;
width: 100%;
line-height: 175%;
padding: 10px 0 0 30px;
}
#rightbar {
display: block;
position: absolute;
right: 25px;
top: 80px;
bottom: 0;
height: auto;
line-height: 250%;
text-align: right;
}
#contents {
padding: 65px 230px 20px 20px;
}
#maintable table {
width: 100%;
}
#messages {
padding: 10px;
}
.datatextarea {
width: 100%;
height: 50px;
margin: 5px 0 5px 0;
resize: vertical;
word-break: break-all;
}
.bigbox {
width: 100%;
height: 50px;
margin: 5px 0 5px 0;
resize: vertical;
word-break: break-all;
}
.smallbox {
width: 100%;
height: 25px;
margin: 5px 0 5px 0;
resize: none;
word-break: break-all;
}
.hritextarea {
width: 100%;
height: 100px;
margin: 5px 0 5px 0;
resize: vertical;
word-break: break-all;
}
.processbutton {
width: 175px;
height: 40px;
}
.infobox {
width: 100%;
border: none;
font-size: 1.2em;
}
.errbox {
width: 100%;
border: none;
font-size: 1.2em;
font-weight: bold;
}
</style>

</head>

<body onload="init();">

<div id="container">

<div id="topbar">
1. Enter bracketed AI syntax, unbracketed AI syntax ("^..."), GS1 Digital Link URI, plain or barcode scan data ("]Sm..."; "{GS}" for ASCII 29)
<br>
2. Click "Process input data"
</div><!-- topbar -->

<div id="contents">

<div id="rightbar">
<button id="process" type="button" onclick="process_clicked();" class="processbutton">Process input data</button>
<br><br>
<label for="unknownais">Permit unknown AIs</label><input id="unknownais" type="checkbox" onclick="unknownais_clicked();">
<br>
<label for="associations">Validate AI requisites</label><input id="associations" type="checkbox" onclick="associations_clicked();">
<br>
<label for="datatitles">Include data titles in HRI</label><input id="datatitles" type="checkbox" onclick="datatitles_clicked();">
<br>
<label for="zerosuppdl">Permit 0-supp (01) in DL</label><input id="zerosuppdl" type="checkbox" onclick="zerosuppdl_clicked();">
</div><!-- rightbar -->

<div id="maintable">
<table>
<tr>
<td style="width: 210px; font-weight: bold"><label for="data">Input data</label></td>
<td><textarea id="data" maxlength="2048" oninput="data_changed();" class="datatextarea"></textarea></td>
</tr>
<tr>
<td><label for="syntax">Detected syntax</label></td>
<td><textarea id="syntax" readonly class="smallbox"></textarea></td>
</tr>
<tr>
<td><label for="datastr">Barcode message (^ = FNC1)</label></td>
<td><textarea id="datastr" readonly class="bigbox"></textarea></td>
</tr>
<tr>
<td><label for="elementstring">GS1 AI Element String</label></td>
<td><textarea id="elementstring" readonly class="bigbox"></textarea></td>
</tr>
<tr>
<td><label for="dl">GS1 Digital Link URI<br>(canonical form)</label></td>
<td><textarea id="dl" readonly class="bigbox"></textarea></td>
</tr>
<tr>
<td><label for="hri">HRI text</label></td>
<td><textarea id="hri" readonly class="hritextarea"></textarea></td>
</tr>
</table>
</div><!-- maintable -->

</div><!-- contents -->

<div id="messages">
<input type="text" id="info" value="" readonly class="infobox">
<br><br>
<input type="text" id="errmsg" value="" readonly class="errbox">
</div><!-- messages -->


</div><!-- container -->

<script type="module" src="example.mjs"></script>

</body>

</html>