Mailto using Javascript? [duplicate]

问题

This question already has answers here:

mailto using javascript (5 answers)

Closed 5 years ago.

I'm new to javascript and the following code isn't working:

<script>
function sendMail()
{
    var yourMessage = document.getElementById("message").value
    var subject = document.getElementById("selectList").value
    var mail="mailto:chrisgreg23@googlemail.com?subject="+subject+"&body="+yourMessage;

    window = window.open(mail, 'emailWindow')
}
</script>

I just want a mail client window to open with the subject and body already done.

Help?

EDIT:

I've also tried this:

<script>
function sendMail()
{
    var yourMessage = document.getElementById("message").value
    var subject = document.getElementById("selectList").value
    var mail="mailto:chrisgreg23@googlemail.com?subject="+subject+"&body="+yourMessage;

    $(this).attr('href', mail);
}
</script>

Ive got that now, still not working.

回答1:

Your code should look like this instead:

<script>
function sendMail()
{
    var yourMessage = document.getElementById("message").value;
    var subject = document.getElementById("selectList").value;
    document.location.href = "mailto:chrisgreg23@googlemail.com?subject="
        + encodeURIComponent(subject)
        + "&body=" + encodeURIComponent(yourMessage);
}
</script>

来源：https://stackoverflow.com/questions/21028939/mailto-using-javascript