TypeError: Cannot read property 'preventDefault' of undefined

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Posted on by Ethan_009

Hi,
I am getting this error 'TypeError: Cannot read property 'preventDefault' of undefined'.

Requirement is user should not be able to save the form when a field condition is not satisfied.

Code:
var AccountCustomJS = {
telephoneValue: function(executionContext){
debugger;
var formContext = executionContext.getFormContext();
var telephoneVal = formContext.getAttribute("telephone1").getValue();
if(telephoneVal.length != 10){
var alertStrings = { confirmButtonLabel: "Ok", text: "Make sure your phone number is 10 digits", title: "Error" };
var alertOptions = { height: 120, width: 260 };
Xrm.Navigation.openAlertDialog(alertStrings, alertOptions);
executioncontext.getEventArgs().preventDefault();
}
else
var alertStrings = { confirmButtonLabel: "Ok", text: "Phone Number Saved", title: "Success" };
var alertOptions = { height: 120, width: 260 };
Xrm.Navigation.openAlertDialog(alertStrings, alertOptions);
}
}

Thanks in advance.

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Answers (1)

Joana Pinto 740 on at

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Hi,

Are you passing the execution context as a parameter?

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Ethan_009 17 on at

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Yes, I have passed this parameter but it still shows the error.

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a33ik 84,331 Most Valuable Professional on at

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Ethan,

JavaScript is case-sensitive and your issue is in the line

executioncontext.getEventArgs().preventDefault();

replace it with

executionContext.getEventArgs().preventDefault();

and try it again.

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Ethan_009 17 on at

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It worked,

Thanks.

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a33ik 84,331 Most Valuable Professional on at

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Hello,

If my reply (or replies) answers your question take a minute and verify the answer. You can do it by clicking "Yes" at the top of the reply (or replies) under the label "Does this answer your question?"

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