freeCodeCamp/server/views/stories/preliminary-submit.jade

.col-xs-12
    div(ng-controller="URLSubmitController")
        form.input-group(name='URLSubmit')
                input#story-url.big-text-field.field-responsive.form-control(placeholder='Paste your link here', name='link', type='url', ng-model='possibleURL', required='required', autofocus)
                span.input-group-btn
                    button#preliminary-story-submit.btn.btn-big.btn-primary.btn-responsive(type='button', ng-disabled='URLSubmit.link.$invalid') Submit
        div(ng-show="URLSubmit.link.$error.url && !URLsubmit.link.$pristine")
            alert(type='danger')
                span.ion-close-circled
                | Please enter a valid URL format (http://www.example.com/).
    .spacer

    script.
            $('#story-url').on('keypress', function(e) {
                if (e.which === 13 || e === 13) {
                    $('#preliminary-story-submit').click();
                }
            });
            var preliminaryStorySubmit = function preliminaryStorySubmit() {

                var storyURL = $('#story-url').val();
                $('#preliminary-story-submit').attr('disabled', 'disabled');

                $.post('/stories/preliminary',
                {
                    data: {
                        url: storyURL
                    }
                })
                .fail(function (xhr, textStatus, errorThrown) {
                    $('#preliminary-story-submit').attr('disabled', false);
                })
                .done(function (data, textStatus, xhr) {
                    if (data.alreadyPosted) {
                        window.location = data.storyURL;
                    } else {
                        window.location = '/stories/submit/new-story?url=' +
                        encodeURIComponent(data.storyURL) +
                        '&title=' + encodeURIComponent(data.storyTitle) +
                        '&image=' + encodeURIComponent(data.storyImage) +
                        '&description=' + encodeURIComponent(data.storyMetaDescription);
                    }
                });
            }
            $('#preliminary-story-submit').on('click', preliminaryStorySubmit);


            arr = $( "h3 input:checked" )
                .map(function() {
                return this.id;
            })
            .get()
            .join('&');