WiFiThermostat/src/WiFiThermostat/html_confbas.ino

static const char html_confbas_script[] PROGMEM = R"=====(
<script>
  function g(i) { return document.getElementById(i) };
  function sp(i){g(i).type=(g(i).type==='text'?'password':'text');}
  var xhttp, reqTime, reqFin;
  function setCbx(el, da) {
    if(da == '1') {
      el.checked = true;
      el.style.visibility = 'visible';
    }
    else {
      el.checked = false;
      el.style.visibility = 'visible';
    }
  }
  function updCbxVal(el) {
    if (el.checked) el.value = '1';
    else {
      el.checked = true;
    el.value = '0';
      el.style.visibility = 'hidden';
    }
  }
  
  function transmit(f) {
    if (!xhttp) {   
    reqTime = 0;
    reqFin = false;
  updCbxVal(g('autoSaveTemp'));
    updCbxVal(g('autoSaveMode'));
    updCbxVal(g('PIRenDisp'));
    updCbxVal(g('togTHdisp'));
    xhttp = new XMLHttpRequest();
    xhttp.timeout = 1000;
    xhttp.overrideMimeType('application/json');
    xhttp.open('POST', 'confdbas');
    xhttp.send(f ? (new FormData(f)) : '');
    xhttp.onreadystatechange = function () {
      if (xhttp.readyState === XMLHttpRequest.DONE && xhttp.status === 200) {
        var data = JSON.parse(xhttp.responseText);
        g('tempMin').value = data.tempMin;
        g('tempMax').value = data.tempMax;
        g('measInt').value = data.measInt;
        g('dispInt').value = data.dispInt;
        g('dispTout').value = data.dispTout;
    setCbx(g('autoSaveTemp'), data.autoSaveTemp);
    setCbx(g('autoSaveMode'), data.autoSaveMode);
    setCbx(g('PIRenDisp'), data.PIRenDisp);
    setCbx(g('togTHdisp'), data.togTHdisp);
        xhttp = null;
        reqFin = true;
       }
       else {
         if(!reqFin && reqTime > 10) {
           xhttp = null;
           reqFin = true;
         }
       }
     }
   }
    return false;
  }
  //transmit();
  function saveConf() {
  updCbxVal(g('autoSaveTemp'));
    updCbxVal(g('autoSaveMode'));
    updCbxVal(g('PIRenDisp'));
    updCbxVal(g('togTHdisp'));
    g('frmConf').submit();
  }
  function init() {
    transmit();
  }
  setInterval(function () { ++reqTime; }, 1000);
</script>
)====="; // html_confbas_script

static const char html_confbas_body[] PROGMEM = R"=====(
<b>Configuration - Thermostat Basic</b>
<div class='config'>
<form id='frmConf' action='setConfBas' method='POST'>
<br>
<fieldset>
<legend>Thermostat</legend>
<p><b>Minimum Set Temperature [°C]</b><br><input type='text' name='tempMin' id='tempMin'></p>
<p><b>Maximum Set Temperature [°C]</b><br><input type='text' name='tempMax' id='tempMax'></p>
</fieldset>
<div></div><br>
<fieldset>
<legend>Auto Save</legend>
<p><b>Temperature *</b>&nbsp;<input type='checkbox' name='autoSaveTemp' id='autoSaveTemp'/></p>
<p><b>Mode/Preset *</b>&nbsp;<input type='checkbox' name='autoSaveMode' id='autoSaveMode'/></p>
</fieldset>
<div></div><br>
<fieldset>
<legend>Intervals / Timeouts</legend>
<p><b>Measurement Interval [s]</b><br><input type='number' name='measInt' id='measInt'></p>
<p><b>Display Update Interval [s]</b><br><input type='number' name='dispInt' id='dispInt'></p>
<p><b>Display Timeout [s]</b><br><input type='number' name='dispTout' id='dispTout'></p>
</fieldset>
<div></div><br>
<fieldset>
<legend>Misc</legend>
<p><b>PIR enables LCD backlight</b>&nbsp;<input type='checkbox' name='PIRenDisp' id='PIRenDisp'/></p>
<p><b>Toggling I/O-Temp/Hum on LCD</b>&nbsp;<input type='checkbox' name='togTHdisp' id='togTHdisp'/></p>
</fieldset>
<br>
</form>
<div></div>
<table style='width:100%'>
<td style='width:50%'><button onclick='location="conf";' class='bgrey'>Cancel</button></td>
<td style='width:50%'><button onclick='return saveConf()' class='bred'>Save</button></td>
</tr></table>
</div>
)====="; // html_confbas_body