From d5f9257faf431a622a533d13f8d7cff1606da467 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Mon, 12 Jan 2015 21:58:01 +0000
Subject: [PATCH] fhemweb.js: fix the slider for undefined current value (Forum
 #31934)

git-svn-id: https://svn.fhem.de/fhem/trunk@7541 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/www/pgm2/fhemweb.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fhem/www/pgm2/fhemweb.js b/fhem/www/pgm2/fhemweb.js
index dbd0b613d..f491b0f76 100644
--- a/fhem/www/pgm2/fhemweb.js
+++ b/fhem/www/pgm2/fhemweb.js
@@ -625,8 +625,9 @@ FW_createSlider(elName, devName, vArr, currVal, set, params, cmd)
   var stp = parseFloat(vArr[2]);
   var max = parseFloat(vArr[3]);
   var flt = vArr[4];
-  currVal = (currVal == undefined) ?
-                min : parseFloat(currVal.replace(/[^\d.\-]/g, ""));
+  if(currVal != undefined)
+    currVal = currVal.replace(/[^\d.\-]/g, "");
+  currVal = (currVal==undefined || currVal=="") ?  min : parseFloat(currVal);
   if(max==min)
     return undefined;
   if(currVal < min || currVal > max)