dhcole · November 3, 2012 19:31 · selasegithub · Oct 10, 2015 · mohamednizar · Mar 11, 2017
diff --git a/form.js b/form.js
 $(function(){

    var formUrl = '/* ex: https://docs.google.com/a/developmentseed.org/spreadsheet/formResponse?formkey=... */';

    // Set up map
    var m = mapbox.map('map').addLayer(mapbox.layer().id(' /* mapbox-account.id */ '));

    // Set up map ui features with point selector
    var ui = mapbox.ui().map(m).auto().pointselector(function(d) {
        // Remove all points except the most recent
        for (var i = 0; i < d.length - 1; i++) {
            var locs = ui['_pointselector'].locations();
            ui['_pointselector'].deleteLocation(locs[i]);
        }
        saveLatLon(d[0]);
    });

    // Get region data from google spreadsheet and set up LGA typeahead
    mapbox.converters.googledocs('/* spreadsheet key */', '/* sheet number */', typeAhead);

    // Set up date pickers
    // Uses http://www.eyecon.ro/bootstrap-datepicker
    var now = new Date();
    now = now.getMonth() + '/' + now.getDate() + '/' + now.getFullYear();
   
    $('/* Selectors for date fields */').val(now).datepicker();

    // Handle form submission
    $('form').submit(function(e) {
        var button = $('input[type=submit]', this),
            data = $(this).serialize();

        e.preventDefault();
        if (validate($(this))) {
            button.button('loading');
            $.ajax({
                type: 'POST',
                url: formUrl,
                data: data,
                complete: function() {
                    button.button('reset');
                    // After submission, redirect to main page
                    window.location = 'index.html#new';
                }
            });
        }

        // All fields are required
        function validate(form) {
            $('.control-group').removeClass('error');
            $('input, textarea', form).each(function() {
                var tag = $(this)[0].tagName.toLowerCase(),
                    type = $(this).attr('type');

                // Validate radio buttons
                if (tag === 'input' && type === 'radio') {
                    var name = $(this).attr('name');
                    if ($('[name="' + name + '"]:checked').length < 1) {
                        $(this).parent().parent().parent().addClass('error');
                    }
                }

                // Validate text fields
                if ((tag === 'input' && type === 'text') || tag === 'textarea') {
                    if ($(this).val() === '' && !$(this).parent().hasClass('radio')) {
                        $(this).parent().parent().addClass('error');
                    }
                }
            });

            if ($('.control-group.error').length < 1) return true;
            $('.control-group.error').length
            
            $('html, body').animate({
                scrollTop: $('.control-group.error').offset().top - 20
            }, 500);

            return false;
        }
    });

    // Use typeahead to select region
    // Uses http://twitter.github.com/bootstrap/javascript.html#typeahead
    function typeAhead(features) {
        var lgas = [];

        // Pluck `region, state` values
        for (var i = 0; i < features.length; i++) {
            lgas.push(features[i].properties.lgastate);
        }

        $('/* Element for typeahead */').typeahead({source: lgas}).change(function() {
            var position = $.inArray($(this).val(), lgas);
            if (position >= 0) {
                var coords = features[position].geometry.coordinates,
                    loc = { lon: coords[0], lat: coords[1] };

                saveLatLon(loc);
                m.center(loc).zoom(7);
                $('#map-control').show();
            }
        });
    }

    function saveLatLon(loc) {
        $('#entry_1').val(loc.lon);
        $('#entry_2').val(loc.lat);
    }
 });
	$(function(){

	var formUrl = '/* ex: https://docs.google.com/a/developmentseed.org/spreadsheet/formResponse?formkey=... */';

	// Set up map
	var m = mapbox.map('map').addLayer(mapbox.layer().id(' /* mapbox-account.id */ '));

	// Set up map ui features with point selector
	var ui = mapbox.ui().map(m).auto().pointselector(function(d) {
	// Remove all points except the most recent
	for (var i = 0; i < d.length - 1; i++) {
	var locs = ui['_pointselector'].locations();
	ui['_pointselector'].deleteLocation(locs[i]);
	}
	saveLatLon(d[0]);
	});

	// Get region data from google spreadsheet and set up LGA typeahead
	mapbox.converters.googledocs('/* spreadsheet key /', '/ sheet number */', typeAhead);

	// Set up date pickers
	// Uses http://www.eyecon.ro/bootstrap-datepicker
	var now = new Date();
	now = now.getMonth() + '/' + now.getDate() + '/' + now.getFullYear();

	$('/* Selectors for date fields */').val(now).datepicker();

	// Handle form submission
	$('form').submit(function(e) {
	var button = $('input[type=submit]', this),
	data = $(this).serialize();

	e.preventDefault();
	if (validate($(this))) {
	button.button('loading');
	$.ajax({
	type: 'POST',
	url: formUrl,
	data: data,
	complete: function() {
	button.button('reset');
	// After submission, redirect to main page
	window.location = 'index.html#new';
	}
	});
	}

	// All fields are required
	function validate(form) {
	$('.control-group').removeClass('error');
	$('input, textarea', form).each(function() {
	var tag = $(this)[0].tagName.toLowerCase(),
	type = $(this).attr('type');

	// Validate radio buttons
	if (tag === 'input' && type === 'radio') {
	var name = $(this).attr('name');
	if ($('[name="' + name + '"]:checked').length < 1) {
	$(this).parent().parent().parent().addClass('error');
	}
	}

	// Validate text fields
	if ((tag === 'input' && type === 'text') \|\| tag === 'textarea') {
	if ($(this).val() === '' && !$(this).parent().hasClass('radio')) {
	$(this).parent().parent().addClass('error');
	}
	}
	});

	if ($('.control-group.error').length < 1) return true;
	$('.control-group.error').length

	$('html, body').animate({
	scrollTop: $('.control-group.error').offset().top - 20
	}, 500);

	return false;
	}
	});

	// Use typeahead to select region
	// Uses http://twitter.github.com/bootstrap/javascript.html#typeahead
	function typeAhead(features) {
	var lgas = [];

	// Pluck `region, state` values
	for (var i = 0; i < features.length; i++) {
	lgas.push(features[i].properties.lgastate);
	}

	$('/* Element for typeahead */').typeahead({source: lgas}).change(function() {
	var position = $.inArray($(this).val(), lgas);
	if (position >= 0) {
	var coords = features[position].geometry.coordinates,
	loc = { lon: coords[0], lat: coords[1] };

	saveLatLon(loc);
	m.center(loc).zoom(7);
	$('#map-control').show();
	}
	});
	}

	function saveLatLon(loc) {
	$('#entry_1').val(loc.lon);
	$('#entry_2').val(loc.lat);
	}
	});