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index_html.h
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index_html.h
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// index.html file in raw data format for PROGMEM
//
#define index_html_version 180102
const char index_html[] PROGMEM = R"=====(
<!DOCTYPE html>
<html>
<head>
<title>ESP32-radio</title>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<link rel="stylesheet" type="text/css" href="radio.css">
<link rel="Shortcut Icon" type="image/ico" href="favicon.ico">
</head>
<body>
<ul>
<li><a class="pull-left" href="#">ESP32 Radio</a></li>
<li><a class="pull-left active" href="/index.html">Control</a></li>
<li><a class="pull-left" href="/config.html">Config</a></li>
<li><a class="pull-left" href="/mp3play.html">MP3 player</a></li>
<li><a class="pull-left" href="/about.html">About</a></li>
</ul>
<br><br><br>
<center>
<h1>** ESP32 Radio **</h1>
<button class="button" onclick="httpGet('downpreset=1')">PREV</button>
<button class="button" onclick="httpGet('uppreset=1')">NEXT</button>
<button class="button" onclick="httpGet('downvolume=2')">VOL-</button>
<button class="button" onclick="httpGet('upvolume=2')">VOL+</button>
<button class="button" onclick="httpGet('mute')">(un)MUTE</button>
<button class="button" onclick="httpGet('stop')">(un)STOP</button>
<button class="button" onclick="httpGet('status')">STATUS</button>
<button class="button" onclick="httpGet('test')">TEST</button>
<table style="width:500px">
<tr>
<td colspan="2"><center>
<label for="preset"><big>Preset:</big></label>
<br>
<select class="select selectw" onChange="handlepreset(this)" id="preset">
<option value="-1">Select a preset here</option>
</select>
<br><br>
</center></td>
</tr>
<tr>
<td><center>
<label for="HA"><big>Treble Gain:</big></label>
<br>
<select class="select" onChange="handletone(this)" id="toneha">
<option value="8">-12 dB</option>
<option value="9">-10.5 dB</option>
<option value="10">-9 dB</option>
<option value="11">-7.5 dB</option>
<option value="12">-6 dB</option>
<option value="13">-4.5 dB</option>
<option value="14">-3 dB</option>
<option value="15">-1.5 dB</option>
<option value="0" selected>Off</option>
<option value="1">+1.5 dB</option>
<option value="2">+3 dB</option>
<option value="3">+4.5 dB</option>
<option value="4">+6 dB</option>
<option value="5">+7.5 dB</option>
<option value="6">+9 dB</option>
<option value="7">+10.5 dB</option>
</select>
<br><br>
</td>
<td><center>
<label for="HF"><big>Treble Freq:</big></label>
<br>
<select class="select" onChange="handletone(this)" id="tonehf">
<option value="1">1 kHz</option>
<option value="2">2 kHz</option>
<option value="3">3 kHz</option>
<option value="4">4 kHz</option>
<option value="5">5 kHz</option>
<option value="6">6 kHz</option>
<option value="7">7 kHz</option>
<option value="8">8 kHz</option>
<option value="9">9 kHz</option>
<option value="10">10 kHz</option>
<option value="11">11 kHz</option>
<option value="12">12 kHz</option>
<option value="13">13 kHz</option>
<option value="14">14 kHz</option>
<option value="15">15 kHz</option>
</select>
<br><br>
</center></td>
<br><br>
</tr>
<tr>
<td><center>
<label for="LA"><big>Bass Gain:</big></label>
<br>
<select class="select" onChange="handletone(this)" id="tonela">
<option value="0" selected>Off</option>
<option value="1">+1 dB</option>
<option value="2">+2 dB</option>
<option value="3">+3 dB</option>
<option value="4">+4 dB</option>
<option value="5">+5 dB</option>
<option value="6">+6 dB</option>
<option value="7">+7 dB</option>
<option value="8">+8 dB</option>
<option value="9">+9 dB</option>
<option value="10">+10 dB</option>
<option value="11">+11 dB</option>
<option value="12">+12 dB</option>
<option value="13">+13 dB</option>
<option value="14">+14 dB</option>
<option value="15">+15 dB</option>
</select>
<br>
</td>
<td><center>
<label for="LF"><big>Bass Freq:</big></label>
<br>
<select class="select" onChange="handletone(this)" id="tonelf">
<option value="2">10 Hz</option>
<option value="3">20 Hz</option>
<option value="4">30 Hz</option>
<option value="5">40 Hz</option>
<option value="6">50 Hz</option>
<option value="7">60 Hz</option>
<option value="8">70 Hz</option>
<option value="9">80 Hz</option>
<option value="10">90 Hz</option>
<option value="11">100 Hz</option>
<option value="12">110 Hz</option>
<option value="13">120 Hz</option>
<option value="14">130 Hz</option>
<option value="15">140 Hz</option>
</select>
</center></td>
<br><br>
</tr>
</table>
<br>
<input type="text" size="60" id="station" placeholder="Enter a station/file here....">
<button class="button" onclick="setstat()">PLAY</button>
<br>
<br>
<input type="text" width="600px" size="72" id="resultstr" placeholder="Waiting for a command...."><br>
<br><br>
<p>Find new radio stations at <a target="blank" href="http://www.internet-radio.com">http://www.internet-radio.com</a></p>
<p>Examples: us1.internet-radio.com:8105, skonto.ls.lv:8002/mp3, 85.17.121.103:8800</p><br>
</center>
<script>
function httpGet ( theReq )
{
var theUrl = "/?" + theReq + "&version=" + Math.random() ;
var xhr = new XMLHttpRequest() ;
xhr.onreadystatechange = function() {
if ( xhr.readyState == XMLHttpRequest.DONE )
{
resultstr.value = xhr.responseText ;
}
}
xhr.open ( "GET", theUrl ) ;
xhr.send() ;
}
function handlepreset ( presctrl )
{
httpGet ( "preset=" + presctrl.value ) ;
}
function handletone ( tonectrl )
{
var theUrl = "/?" + tonectrl.id + "=" + tonectrl.value +
"&version=" + Math.random() ;
var xhr = new XMLHttpRequest() ;
xhr.onreadystatechange = function() {
if ( xhr.readyState == XMLHttpRequest.DONE )
{
resultstr.value = xhr.responseText ;
}
}
xhr.open ( "GET", theUrl, false ) ;
xhr.send() ;
}
function setstat()
{
var theUrl = "/?station=" + station.value + "&version=" + Math.random() ;
var xhr = new XMLHttpRequest() ;
xhr.onreadystatechange = function() {
if ( xhr.readyState == XMLHttpRequest.DONE )
{
resultstr.value = xhr.responseText ;
}
}
xhr.open ( "GET", theUrl, false ) ;
xhr.send() ;
}
function selectItemByValue(elmnt, value)
{
var sel = document.getElementById(elmnt) ;
for(var i=0; i < sel.options.length; i++)
{
if(sel.options[i].value == value)
sel.selectedIndex = i;
}
}
// Fill preset list initially
//
var i, sel, opt, lines, parts ;
var theUrl = "/?settings" + "&version=" + Math.random() ;
var xhr = new XMLHttpRequest() ;
xhr.onreadystatechange = function() {
if ( xhr.readyState == XMLHttpRequest.DONE )
{
lines = xhr.responseText.split ( "\n" ) ;
for ( i = 0 ; i < ( lines.length-1 ) ; i++ )
{
sel = document.getElementById ( "preset" ) ;
parts = lines[i].split ( "=" ) ;
if ( parts[0].indexOf ( "preset_" ) == 0 )
{
opt = document.createElement ( "OPTION" ) ;
opt.value = parts[0].substring ( 7 ) ;
opt.text = parts[1] ;
sel.add( opt ) ;
}
if ( ( parts[0].indexOf ( "tone" ) == 0 ) ||
( parts[0] == "preset" ) )
{
selectItemByValue ( parts[0], parts[1] ) ;
}
}
}
}
xhr.open ( "GET", theUrl, false ) ;
xhr.send() ;
</script>
</body>
</html>
<noscript>
<link rel="stylesheet" href="radio.css">
Sorry, ESP-radio does not work without JavaScript!
</noscript>
)=====" ;