Add console command history (arendst#7483, arendst#8015)

IATkachenko · Mar 29, 2020 · 815765f · 815765f
1 parent 888e82c
commit 815765f
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Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
@@ -62,3 +62,4 @@ The following binary downloads have been compiled with ESP8266/Arduino library c
 - Add support for unreachable (unplugged) Zigbee devices in Philips Hue emulation and Alexa
 - Add support for 64x48 SSD1306 OLED (#6740)
 - Add support for up to four MQTT GroupTopics using the same optional Device Group names (#8014)
+- Add console command history (#7483, #8015)
diff --git a/tasmota/CHANGELOG.md b/tasmota/CHANGELOG.md
@@ -3,6 +3,7 @@
 ### 8.2.0.2 20200328
 
 - Add support for up to four MQTT GroupTopics using the same optional Device Group names (#8014)
+- Add console command history (#7483, #8015)
 
 ### 8.2.0.1 20200321
 

diff --git a/tasmota/xdrv_01_webserver.ino b/tasmota/xdrv_01_webserver.ino
@@ -213,12 +213,12 @@ const char HTTP_SCRIPT_CONSOL[] PROGMEM =
   "}"
 
   // Console command history - part 2
-  "var mh=20,hc=[],cn=0;"
+  "var hc=[],cn=0;"                       // hc = History commands, cn = Number of history being shown
   "function cH(a){"
     "var b=qs('#c1'),c=a.keyCode;"        // c1 = Console command id
     "38==c?(++cn>hc.length&&(cn=hc.length),b.value=hc[cn-1]||''):"   // Arrow Up
     "40==c?(0>--cn&&(cn=0),b.value=hc[cn-1]||''):"                   // Arrow Down
-    "13==c&&(hc.length>19&&hc.pop(),hc.unshift(b.value),cn=0)"       // Enter
+    "13==c&&(hc.length>19&&hc.pop(),hc.unshift(b.value),cn=0)"       // Enter, 19 = Max number -1 of commands in history
   "}"
 
   "wl(l);";