ESP32 Forum

Posted: **Mon Apr 25, 2022 7:16 am**

Hi to all!
This way I transmit the remaining time before the timers are turned on.

Code: [Select all] [Expand/Collapse]

void remaining_time() {
if (criterion-1) {
    ws.textAll("buffer1=" + String(buffer1));
  }
 
if (criterion-2) {
    ws.textAll("buffer2=" + String(buffer2));
  } 
 
if (criterion-3) {
    ws.textAll("buffer3=" + String(buffer3));  
  }
}

GeSHi © Codebox Plus Extension

In JavaScript:

Code: [Select all] [Expand/Collapse]

function onMessage(event) { 
var arrayS = event.data.split("="); 
switch (arrayS[0]) {        
case 'buffer1': document.getElementById("time1").innerHTML = arrayS[1]; break       
case 'buffer2': document.getElementById("time2").innerHTML = arrayS[1]; break       
case 'buffer3': document.getElementById("time3").innerHTML = arrayS[1]; break   
 }
}

GeSHi © Codebox Plus Extension

Everything works well. But I need to add in addition to this, the function of transmitting the state of the buttons.
I see it this way.

Code: [Select all] [Expand/Collapse]

void button_status() {
if (criterion_butt-1) {
    ws.textAll(String(!ledState1));
  }
 
if (criterion_butt-2) {
    ws.textAll(String(!ledState2 + 2));
  } 
 
if (criterion_butt-3) {
   ws.textAll(String(!ledState3 + 4)); 
  }
}

JavaScript:

Code: [Select all] [Expand/Collapse]

function onMessage(event) {
    switch (event.data) {
        case '0': document.getElementById("state1").innerHTML = "OFF"; break
        case '1': document.getElementById("state1").innerHTML = "ON";break
        case '2': document.getElementById("state2").innerHTML = "OFF"; break
        case '3': document.getElementById("state2").innerHTML = "ON"; break
        case '4': document.getElementById("state3").innerHTML = "OFF"; break
        case '5': document.getElementById("state3").innerHTML = "ON"; break
        }
    }

But I don't understand how to combine these two functions correctly. Ie, the main problem
in JavaScript is to somehow distinguish (separate) them from each other.
Could you help me with this issue? If this was an example with comments for understanding, that would be magical!

ESP32 Forum

Help to combine functions for ws.textAll

Help to combine functions for ws.textAll