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Richard Wagner

"Professional iPhone and iPod touch Programming: Building Applications for Mobile Safari"


var billAmount = Number( eval( fldBillTotal.value));
var tipAmount = (selPercent*billAmount);
var finalP = tipAmount + billAmount;
fldTipRec.value = ???$??™ + tipAmount.toFixed(2);
fldFinalTotal.value = ???$??™ + finalP.toFixed(2);
}




The Tipster





Let the Tipster ease your pain and calculate the tip for
you.





onfocus=???clearTotal(this)??? onchange=???checkTotal(this)???/>






(continued)
Chapter 10: Packaging Apps as Bookmarks: Bookmarklets and Data URLs
230





Pages:
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The Adventures of Joel Pepper (page 3) Access 2007 Bible (page 1520) Volume 17, No. 489, May 14, 1831 (page 14)