Nice article. Somewhat better approach (which I personally use to avoid working with both, undefined and null variables) is checking for equality with null.
undefined
null
if (variable != null) { // do something }
This will catch both, null and undefined values.
Thanks a lot for the suggestion Nikola. I'll take care of this as well :)
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Nice article. Somewhat better approach (which I personally use to avoid working with both,
undefinedandnullvariables) is checking for equality withnull.This will catch both,
nullandundefinedvalues.Thanks a lot for the suggestion Nikola. I'll take care of this as well :)