输入URL的处理部分

Question

Simple question really, but I'm probably missing a really simple point.

I have an input form, that a user will paste a URL in to be navigated to the next section.

Say the user enters in: https://www.facebook.com/connect/login_success.html#access_token=XXXXXXXXXYYYYYYYYYYYYYYYYYYYZZZZZZZZZZZZZZZZZZZAAAAAAAAAAAAAAAAAABBBBBBBBBBBB&expires_in=0

I want the form to only process the: XXXXXXXXXYYYYYYYYYYYYYYYYYYYZZZZZZZZZZZZZZZZZZZAAAAAAAAAAAAAAAAAABBBBBBBBBBBB

So it will completely ignore:

https://www.facebook.com/connect/login_success.html#access_token=

and

&expires_in=0

Is this possible at all?

My form is incredibly simple:

<form action="home.php" method="GET">
                    <div class="form-group">
                         <label for="exampleInputEmail1">Access Token.</label>
                         <input type="text" class="form-control" id="exampleInputEmail1" name="accesstoken"/>
                    </div>
                    <button type="submit" class="btn btn-default btn-block">Confirm</button>
                </form>

"Bootstrap"

Thanks!

Answer 1

I found a much simpler solution to my issue:

<script>
$(document).ready(function() {
    $('#btnSubmit').click(function(e) {
        var val = document.getElementById('exampleInputEmail1').value;
        $('#exampleInputEmail1').val(val.substring(val.indexOf("=") + 1, val.indexOf('&')));
    });
});
</script>