jquery sending email with mandrill from an array

问题

I am struggling with this desperately. I want to collect an array of email addresses from a checkboxed table (some checked but not all) and pass them to Mandrill JavaScript code to send.

There are 2 issues here:

How to send multiple emails in general and
How to pass an array to the mandrill code to execute email sending.

The code is:

<script>
    function log(obj) {
        $('#response').text(JSON.stringify(obj));
    }

    function sendTheMail() {
        // Send the email!
        alert('scripting');
        var emails = [];
        var first = [];
        var last = [];
        $('tr > td:first-child > input:checked').each(function() {
            //collect email from checked checkboxes
            emails.push($(this).val());
            first.push($(this).parent().next().next().text());
            last.push($(this).parent().next().next().next().text());
        });
        var new_emails = JSON.stringify(emails);
        alert(new_emails);
        //create a new instance of the Mandrill class with your API key
        var m = new mandrill.Mandrill('my_key');

        // create a variable for the API call parameters
        var params = {
            "message": {
                "from_email": "rich@pachme.com",
                "to": [{"email": new_emails}],
                "subject": "Sending a text email from the Mandrill API",
                "text": "I'm learning the Mandrill API at Codecademy."
            }
        };
        m.messages.send(params, function(res) {
            log(res);
        },
                function(err) {
                    log(err);

                });
    }
</script>

The alert of the array of email addresses is:

["richardwi@gmail.com","richard.illingworth@refined-group.com","mozartfm@gmail.com"]

and the resulting error message is:

[{"email":"[\"richardwi@gmail.com\",\"richard.illingworth@refined-group.com\",\"mozartfm@gmail.com\"]","status":"invalid","_id":"0c063e8703d0408fb48c26c77bb08a87","reject_reason":null}]

On a more general note, the following works for just one email address:

"to": [{"email" : "user@gmail.com"}],

but

"to": [{"email" : "user@gmail.com", "anotheruser@gmail.com"}],

does not, so I am not even able to hard code a multiple send.

Any ideas? All help gratefully received.

回答1:

This is invalid javascript "to": [{"email": "email1", "email2"}]

Change it to "to": [{"email": "email1"},{"email": "email2"}]

In javascript the [] is an array and {} is an object with key/value pairs. So "to" should be an array of objects like {"email": "some@email.com"}

Edit

To map your array of emails to an array of such objects you can for instance use jQuery.map

// Try doing something like this
var emailObjects = $.map(emails, function(email) {
   return {"email": email};
});

And then change your params to the following

var params = {
    "message": {
        "from_email": "rich@pachme.com",
        "to": emailObjects,
        "subject": "Sending a text email from the Mandrill API",
        "text": "I'm learning the Mandrill API at Codecademy."
    }
};

来源：https://stackoverflow.com/questions/16870859/jquery-sending-email-with-mandrill-from-an-array

标签

jquery

mandrill