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annotate downloads/static/js/rating.js @ 581:ee87ea74d46b

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For Django 1.4, rearranged project structure for new manage.py.
author Brian Neal <bgneal@gmail.com>
date Sat, 05 May 2012 17:10:48 -0500
parents gpp/downloads/static/js/rating.js@88b2b9cb8c1f
children
rev   line source
bgneal@312 1 function dlRatingOver(event)
bgneal@312 2 {
bgneal@312 3 var div = $(this).parent('div');
bgneal@312 4 var stars = $('img', div);
bgneal@312 5 for (var i = 0; i <= event.data; ++i)
bgneal@312 6 {
bgneal@312 7 var star = $(stars[i]);
bgneal@312 8 star.attr('src', '/static/icons/stars/rating_over.gif');
bgneal@312 9 }
bgneal@312 10 }
bgneal@312 11
bgneal@312 12 function dlRatingOut(event)
bgneal@312 13 {
bgneal@312 14 var div = $(this).parent('div');
bgneal@312 15 var stars = $('img', div);
bgneal@312 16 for (var i = 0; i <= event.data; ++i)
bgneal@312 17 {
bgneal@312 18 var star = $(stars[i]);
bgneal@312 19 star.attr('src', '/static/icons/stars/rating_' + star.attr('class') + '.gif');
bgneal@312 20 }
bgneal@312 21 }
bgneal@312 22
bgneal@312 23 function dlRatingClick(event)
bgneal@312 24 {
bgneal@312 25 var star = $(this);
bgneal@312 26 var id = star.attr('id');
bgneal@312 27 if (id.match(/star-(\d+)-(\d+)/))
bgneal@312 28 {
bgneal@312 29 $.ajax({
bgneal@312 30 url: '/downloads/rate/',
bgneal@312 31 type: 'POST',
bgneal@312 32 data: { id: RegExp.$1, rating: parseInt(RegExp.$2) + 1},
bgneal@312 33 dataType: 'text',
bgneal@312 34 success: function(rating) {
bgneal@312 35 rating = parseFloat(rating);
bgneal@312 36 if (rating < 0)
bgneal@312 37 {
bgneal@312 38 alert("You've already rated this download.");
bgneal@312 39 return;
bgneal@312 40 }
bgneal@312 41 alert('Thanks for rating this download!');
bgneal@312 42 var div = star.parent('div');
bgneal@312 43 var stars = $('img', div);
bgneal@312 44 rating = parseFloat(rating);
bgneal@312 45 for (var i = 0; i < 5; ++i)
bgneal@312 46 {
bgneal@312 47 var s = $(stars[i]);
bgneal@312 48 s.removeClass(s.attr('class'));
bgneal@312 49 if (rating >= 1.0)
bgneal@312 50 {
bgneal@312 51 s.attr('src', '/static/icons/stars/rating_on.gif');
bgneal@312 52 s.addClass('on')
bgneal@312 53 rating -= 1.0;
bgneal@312 54 }
bgneal@312 55 else if (rating >= 0.5)
bgneal@312 56 {
bgneal@312 57 s.attr('src', '/static/icons/stars/rating_half.gif');
bgneal@312 58 s.addClass('half')
bgneal@312 59 rating = 0;
bgneal@312 60 }
bgneal@312 61 else
bgneal@312 62 {
bgneal@312 63 s.attr('src', '/static/icons/stars/rating_off.gif');
bgneal@312 64 s.addClass('off')
bgneal@312 65 }
bgneal@312 66 }
bgneal@312 67 },
bgneal@312 68 error: function (xhr, textStatus, ex) {
bgneal@312 69 alert('Oops, an error occurred. ' + xhr.statusText + ' - ' +
bgneal@312 70 xhr.responseText);
bgneal@312 71 }
bgneal@312 72 });
bgneal@312 73 }
bgneal@312 74 }
bgneal@312 75
bgneal@312 76 $(document).ready(function() {
bgneal@312 77 $('.rating').each(function(n) {
bgneal@312 78 var div = $(this);
bgneal@312 79 var id = div.attr('id');
bgneal@312 80 var numeric_id = -1;
bgneal@312 81 if (id.match(/rating-(\d+)/))
bgneal@312 82 {
bgneal@312 83 numeric_id = RegExp.$1;
bgneal@312 84 }
bgneal@312 85 var rating = div.html();
bgneal@312 86 div.html('');
bgneal@312 87 for (var i = 0; i < 5; ++i)
bgneal@312 88 {
bgneal@312 89 var star = $('<img />');
bgneal@312 90 if (rating >= 1)
bgneal@312 91 {
bgneal@312 92 star.attr('src', '/static/icons/stars/rating_on.gif');
bgneal@312 93 star.addClass('on')
bgneal@312 94 --rating;
bgneal@312 95 }
bgneal@312 96 else if (rating >= 0.5)
bgneal@312 97 {
bgneal@312 98 star.attr('src', '/static/icons/stars/rating_half.gif');
bgneal@312 99 star.addClass('half')
bgneal@312 100 rating = 0;
bgneal@312 101 }
bgneal@312 102 else
bgneal@312 103 {
bgneal@312 104 star.attr('src', '/static/icons/stars/rating_off.gif');
bgneal@312 105 star.addClass('off')
bgneal@312 106 }
bgneal@312 107 star.attr('alt', 'star');
bgneal@312 108 star.attr('id', 'star-' + numeric_id + '-' + i);
bgneal@312 109 star.bind('mouseover', i, dlRatingOver);
bgneal@312 110 star.bind('mouseout', i, dlRatingOut);
bgneal@312 111 star.click(dlRatingClick);
bgneal@312 112 div.append(star);
bgneal@312 113 }
bgneal@312 114 });
bgneal@312 115 });