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| <html>
<head>
<title>ESP8266 onduleur</title>
<style>
body { background-color: lightblue; font-family: Comic Sans MS, Arial; Color: #000088;text-align: center }
td {text-align: center;}
.divbtn { position:absolute; top: 50px; right: 50px;}
.btn {width:85px;height:85px;background:#cc0000;font: 18px Comic Sans MS;border-radius:50%;border:5px;color:#fff;cursor:pointer}
.btn:hover{background:#ffffff;color: #cc04c2;}
table, th, td {border: 1px solid black; border-collapse: collapse;}
#cadre{padding-bottom:19px;padding-left: 1px;position: relative;}
.inforp {background-color: grey;color:white;font-family:verdana;width: 30px;position: absolute;}
input {width: 2.5em;font-size: 1.5em;}
</style> </head> <body onload="initVar()">
<h1>Variateur de fréquence<br>sinusoïdal monophasé pour moteur asynchrone</h1> <h2>Modulation à largeur d'impulsion<br/> <br/></h2>
<form method="post" action="postplain" > <table border="border:1px solid black" width="90%" align="center">
<tr>
<td colspan="3"><h3>Fréquence:</h3></td>
</tr>
<tr>
<td width="10%">
<input type="button" value="-" id="d2" onclick="decalefreq(a=-1)" onmouseover = "myVar=setInterval(delais2, 200);" onmouseout = "clearInterval(myVar);"/>
</td>
<td id="cadre">
<p class="inforp" id="freq">0</p>
</td>
<td width="10%">
<input type="button" value="+" id="d1" onclick="decalefreq(a=1)" onmouseover = "myVar=setInterval(delais1, 200);" onmouseout = "clearInterval(myVar);"/>
</td>
</tr>
<tr>
<td colspan="3">
<h3>Temps de démarrage:</h3>
</td>
</tr>
<tr>
<td>
<input type="button" value="-" id="d4" onclick="decaleramp(a=-1)" onmouseover = "myVar=setInterval(delais4, 300);" onmouseout = "clearInterval(myVar);"/>
</td>
<td id="cadre">
<p class="inforp" id="ramp">0</p>
</td>
<td>
<input type="button" value="+" id="d3" onclick="decaleramp(a=1)" onmouseover = "myVar=setInterval(delais3, 300);" onmouseout = "clearInterval(myVar);"/>
</td>
</tr> </table> <div class="divbtn"><input type="submit" class="btn" value="Valider"/></div> <input type="hidden" value="0" name="frequence"/> <input type="hidden" value="0.00" name="rampe"/>
</form>
<script>
var y1;
var y2;
var elmtfreq;
var elmtramp;
var x = 0;
var r = 0;
var myVar;
function initVar() {
y = parseInt(window.innerWidth,10)*0.8;
y1 = (y/75);
y2 = Math.round(y/6);
elmtfreq = document.getElementById('freq');
elmtramp = document.getElementById('ramp');
a = document.getElementsByName('frequence')[0].value;
decalefreq(a=10);
a = document.getElementsByName('rampe')[0].value;
decaleramp(a=2);}
function decalefreq() {
x += (y1*a);
if(x > -1 & x < (y1*61)){elmtfreq.style.left = Math.round(x) + 'px';}
x = parseInt(elmtfreq.style.left);
document.getElementById('freq').textContent = Math.round(x/y1);
document.getElementsByName('frequence')[0].value = Math.round(x/y1);}
function decaleramp() {
r += (y2*a);
if(r > -1 & r < (y2*6)){elmtramp.style.left = r + 'px';}
r = parseInt(elmtramp.style.left);
document.getElementById('ramp').textContent = r/y2;
document.getElementsByName('rampe')[0].value = r/y2;}
function delais1(){decalefreq(a=1);}
function delais2(){decalefreq(a=-1);}
function delais3(){decaleramp(a=1);}
function delais4(){decaleramp(a=-1);}
window.addEventListener('load', function(){
var d1 = document.getElementById('d1');
var d2 = document.getElementById('d2');
var d3 = document.getElementById('d3');
var d4 = document.getElementById('d4');
var a;
d1.addEventListener('touchstart', function(e){a=setInterval(delais1, 200);e.preventDefault()},false);
d1.addEventListener('touchend', function(e){clearInterval(a);e.preventDefault()}, false);
d2.addEventListener('touchstart', function(e){a=setInterval(delais2, 200);e.preventDefault()},false);
d2.addEventListener('touchend', function(e){clearInterval(a);e.preventDefault()}, false);
d3.addEventListener('touchstart', function(e){a=setInterval(delais3, 300);e.preventDefault()},false);
d3.addEventListener('touchend', function(e){clearInterval(a);e.preventDefault()}, false);
d4.addEventListener('touchstart', function(e){a=setInterval(delais4, 300);e.preventDefault()},false);
d4.addEventListener('touchend', function(e){clearInterval(a);e.preventDefault()}, false)}
,false)
</script>
</body>
</html> |
Comportement de clearInterval(myVar) sur smartphone
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