You can use this function to test if a variable exists:
function checkExists(testVar) {
if (typeof(window[testVar]) == "undefined" ) {
return false;
} else {
return true;
}
}Usage:
if (checkExists("myvar1")) {
// do this
} else {
// do that
}Morg wrote:
Does anyone know how to do a cfparam or isDefined in javascript?
-- Regards: Ayudh
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