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Web Programming => Java Script => Topic started by: admin on March 25, 2010, 05:20:06 AM

Title: Check if a Javascript Function Exists or Is Defined
Post by: admin on March 25, 2010, 05:20:06 AM
To check if a Javascript function exists before calling it, try this:

Code Select
if(typeof yourFunctionName == 'function') {
yourFunctionName();
}
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