Question from a user from Germany

[oldtimerfrake]

Hello Stéphane,
a really nice project! Could you perhaps publish the code from #13 again? I tried to implement your code for several LEDs and buttons but it doesn't work. The leds on the breadboard work (2 leds, 2 buttons) but the dashboard does not. There are problems with: function onMessage(event) {
let data = JSON.parse(event.data);
document.getElementById('led_' + data.rank).className = data.status;
} specifically with 'led_' + data.rank.
Is that right?
String processor(const String &var) {
return String(var == "STATE_1" && led[0].on ? "on" : "off" );

}
and: void notifyClients() {
ws.textAll(led[0].on ? "on" : "off" );
}

void handleWebSocketMessage(void *arg, uint8_t data, size_t len) {
AwsFrameInfo info = (AwsFrameInfo)arg;
if (info->final && info->index == 0 && info->len == len && info->opcode == WS_TEXT) {
data[len] = 0;
if (strcmp((char)data, "toggle") == 0) {
led[0].on = !led[0].on;
notifyClients();
}
}
I don't think so.
led[0].on = !led[0].on;

How do you think that?........

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