Fix floating-point precision in formatFeetInches and remove unused formatNumber

Copilot · dorkmo · Copilot · commit c58be22458e6 · 2025-11-22T19:59:13.000Z
Co-authored-by: dorkmo &lt;1923070+dorkmo@users.noreply.github.com&gt;
diff --git a/TankAlarm-112025-Viewer-BluesOpta/TankAlarm-112025-Viewer-BluesOpta.ino b/TankAlarm-112025-Viewer-BluesOpta/TankAlarm-112025-Viewer-BluesOpta.ino
@@ -397,14 +397,10 @@ static const char VIEWER_DASHBOARD_HTML[] PROGMEM = R"HTML(
         return `<span class="status-pill alarm">${label}</span>`;
       }
 
-      function formatNumber(val) {
-        return (typeof val === 'number' && isFinite(val)) ? val.toFixed(1) : '--';
-      }
-
       function formatFeetInches(inches) {
         if (typeof inches !== 'number' || !isFinite(inches) || inches < 0) return '--';
         const feet = Math.floor(inches / 12);
-        const remainingInches = inches % 12;
+        const remainingInches = inches - (feet * 12);
         return `${feet}' ${remainingInches.toFixed(1)}"`;
       }
 

Original file line number	Diff line number	Diff line change
`@@ -397,14 +397,10 @@ static const char VIEWER_DASHBOARD_HTML[] PROGMEM = R"HTML(`
`397`	`397`	return `<span class="status-pill alarm">${label}</span>`;
`398`	`398`	`}`
`399`	`399`
`400`		`- function formatNumber(val) {`
`401`		`- return (typeof val === 'number' && isFinite(val)) ? val.toFixed(1) : '--';`
`402`		`- }`
`403`		`-`
`404`	`400`	`function formatFeetInches(inches) {`
`405`	`401`	`if (typeof inches !== 'number' \|\| !isFinite(inches) \|\| inches < 0) return '--';`
`406`	`402`	`const feet = Math.floor(inches / 12);`
`407`		`- const remainingInches = inches % 12;`
	`403`	`+ const remainingInches = inches - (feet * 12);`
`408`	`404`	return `${feet}' ${remainingInches.toFixed(1)}"`;
`409`	`405`	`}`
`410`	`406`