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partial fix for https://sourceforge.net/tracker/?func=detail&aid=2788651&group_id=176962&atid=955896

This commit is contained in:
Heng Sin Low 2009-05-14 08:10:33 +00:00
parent 3e7330cc2b
commit 82347ac0da
1 changed files with 15 additions and 14 deletions
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29
zkwebui/js/calc.js
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@ -1,12 +1,12 @@
function Calc()
function Calc()
{
this.validate = validate;
this.clear = clear;
this.clearAll = clearAll;
this.evaluate = evaluate;
this.append = append;
function validate(displayTextId, calcTextId, integral, separatorKey, e)
{
var key;
@ -15,14 +15,14 @@ function Calc()
key = e.keyCode; //IE
else
key = e.which; //Firefox
if(key == 13 || key == 61) // Enter, =
{
evaluate(displayTextId, calcTextId);
return false;
}
else if (key == 0) // control, delete, ...
{
{
return true;
}
else if (key == 8) // backspace
@ -30,10 +30,10 @@ function Calc()
return true;
}
else if (key >= 17 && key <= 20) // Control
{
{
return true;
}
else if (key == 32) // space
else if (key == 32) // space
{
return true;
}
@ -43,7 +43,7 @@ function Calc()
}
else if (key == 42 || key == 43 || key == 45 || key == 47) // *, +, -, /
{
return true;
return true;
}
else if ( key == separatorKey && !integral)
{
@ -54,7 +54,7 @@ function Calc()
return false;
}
}
function clearAll(calcTextId)
{
try
@ -66,7 +66,7 @@ function Calc()
{
}
}
function clear(calcTextId)
{
try
@ -82,9 +82,9 @@ function Calc()
catch (err)
{
}
}
function evaluate(displayTextId, calcTextId, separator)
{
try
@ -102,19 +102,20 @@ function Calc()
result = result.replace(/\./, separator);
}
calcText.value = result;
var displayText = document.getElementById(displayTextId);
if (!displayText.readOnly && calcText.value != 'undefined')
{
displayText.value = calcText.value;
setTimeout("document.getElementById('" + displayTextId + "').focus()", 100);
}
}
catch (err)
{
}
}
function append(calcTextId, val)
{
var calcText = document.getElementById(calcTextId);