Dealing with AngularJS: Overcoming Lexer Errors When Passing Email Addresses for Regex Validation in Functions

Trying to pass an email address to an AngularJS function has been my recent challenge.

Below is a snippet of the code I've been working on.

<script>
//For simplicity, descriptions for the module and service have been omitted
this.sendEmail = function(id, emailAddress){
        // The "emailAddress" parameter is required.
};
</script>

<button name="sendEmail" type="button" ng-click='tc.sendEmail({{$id}}, {{$order->email_address}})'>Send Email</button>

I am using Laravel and can confirm that {{$id}} and {{$order->email_address}} are correctly populated with the necessary values.

However, attempting this operation results in an error message, Error: $parse:lexerr Lexer Error.

angular.js:12520Error: [$parse:lexerr] http://errors.angularjs.org/1.4.8/$parse/lexerr?p0=Unexpected%20nextharacter%20&p1=s%2043-43%20%5B%40%5D&p2=tc.sendEmail(1025%2C%20example1000%40gmail.com)

It's evident that the values being passed are 1025 and

<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="d0b5a8b1bda0bcb5e1e0e0e090b7bdb1b9bcfeb3bfbd">[email protected]</a>
. Initially, I tried using backslashes to escape them, but this did not resolve the issue.

Any suggestions would be greatly appreciated.

Answer №1

It seems like there are different symbols used for bindings, aside from {{}}.

To prevent a $parser error, make sure to enclose the email address in single or double quotes, as in '{{$order->email_address}}'. If the address is not wrapped in quotes, it may be interpreted as a variable name and result in an error.

ng-click="tc.sendEmail({{$id}}, '{{$order->email_address}}')"

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