Tag: undefined function
Using Javascript to Keep Us Safe From Terrorists
Someone buy the Federal government a Safari Online Subscription before we get attacked again by terrorists. Apparently, the Department of Defense and Department of Homeland Security regularly make use of my blog for help with Javascript: I rest easier knowing...
Check if a Javascript Function Exists or Is Defined
It’s always frustrating when you get an error trying to call a function that hasn’t been defined but there’s an easy way to prevent this. To check if a Javascript function exists before calling it, try this: if (typeof yourFunctionName...