DenysMedvid/pdf2htmlEX
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Use return in the non-handled key cases, and call preventDefault() in a single place, as suggested.

Browse Source 
https://github.com/coolwanglu/pdf2htmlEX/issues/180
This commit is contained in:
Daniel Bonniot 2013-07-03 22:02:53 +02:00
parent 4bde91423d
commit 972c92540e
1 changed files with 8 additions and 4 deletions
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12
share/pdf2htmlEX.js.in
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@ -340,7 +340,6 @@ var pdf2htmlEX = (function(){
else { else {
_.$container.scrollTop(_.$container.scrollTop()-_.$container.height()); _.$container.scrollTop(_.$container.scrollTop()-_.$container.height());
} }
e.preventDefault();
break; break;
case 34: // Page DOWN case 34: // Page DOWN
@ -352,23 +351,28 @@ var pdf2htmlEX = (function(){
else { else {
_.$container.scrollTop(_.$container.scrollTop()+_.$container.height()); _.$container.scrollTop(_.$container.scrollTop()+_.$container.height());
} }
e.preventDefault();
break; break;
case 35: // End case 35: // End
if (e.ctrlKey) { if (e.ctrlKey) {
_.scroll_to_page(_.pages[_.pages.length-1]); _.scroll_to_page(_.pages[_.pages.length-1]);
e.preventDefault();
} }
else
return;
break; break;
case 36: // Home case 36: // Home
if (e.ctrlKey) { if (e.ctrlKey) {
_.scroll_to_page(_.pages[1]); _.scroll_to_page(_.pages[1]);
e.preventDefault();
} }
else
return;
break; break;
default:
return;
} }
e.preventDefault();
}); });
}, },