/***************************************************************
* Openv.Rating *
* *
* File Name: rating.js *
* Written by: L.Rain *
* Version 1.2 (MSIE 6.0 above,Firefox3.0) *
* Created Date: 2009-01-14 *
* Modified Date: 2009-02-22 *
* Copyright：2006-2009 Openv.com Inc. All rights reserved. *
****************************************************************/
/*****
* Demo:
* var rating_option = {
* pid : 12456, //视频id
* star_img : "http://img.openv.tv/hd/images/xing.jpg", //星图片地址
* score_color : "#66AE3D" , //分数显示的颜色
* score_size: 18 , //分数显示的大小 ( 默认单位为px )
* font_color: "#999" , //文字现在的颜色
* rating_xpostion: -202 , //星在背景图片的 postion X轴位置 ( 默认单位为px )
* rating_ypostion: -24 , //星在背景图片的 postion Y轴位置
* rating_starwidth : 20 , //星的宽度
* rating_starheight : 23 //星的高度
* }
*****/
var rating = {
isRating: false,
rankClass: "rank",
timer: '',
init: function(){
jQuery("a", "#ratingstar").each(function(){
var t = $(this);
t.mousemove(function(event){
rating.showRank(event)
}).mouseout(function(){
rating.clearRank();
}).click(function(){
rating.setRank();
return false;
});
})
},
getRating: function( s ){
var rank = this.format(s);
$("#ratingmsg").html("" + rank + "分");
$("#rank").html(rank + "分").removeClass().addClass("rank" + (rank * 10));
$("#rating").show();
},
showRank: function( event ){
if (this.timer)
clearTimeout(this.timer);
if (this.isRating) {
$("#ratingmsg").html("您已经参加了评分!");
return;
}
var e = event || window.event;
e.pageX = e.pageX || e.clientX + document.documentElement.scrollLeft ;
var len = e.pageX - this.fetchOffset($("#ratingstar")[0]).left;
var b = parseInt(len / 10 + 1) * 5;
var rankclass = this.rankClass + b;
var msg;
switch (Math.ceil(b / 10)) {
case 1: msg = "很差"; break;
case 2: msg = "一般"; break;
case 3: msg = "值得一看"; break;
case 4: msg = "相当不错"; break;
case 5: msg = "棒极了"; break
}
$("#ratingmsg").html(msg);
$("#rank").removeClass().addClass(rankclass);
},
clearRank: function(){
rating.timer = window.setTimeout(function(){
if (!rating.isRating) {
$("#ratingmsg").html(' ' + parseFloat($("#rank").text()) + '分 ');
$("#rank").removeClass().addClass("rank" + (parseFloat($("#rank").text()) * 10));
} else {
$("#ratingmsg").html(' ' + (($("#rank")[0].className.match(/\d+/)[0]) / 10) + '分 ');
}
}, 300);
},
setRank: function(){
if (!rating.isRating) {
var c = $("#rank")[0].className.match(/\d+/)[0];
var s = Math.ceil(c / 10);
$.getJSON('http://www.openv.com/play/playstat_manage.php?callback=?&pid=' + rating_option.pid + '&ac=set&t=grade&v=' + s, function(data){
var pcount = parseInt(data.grade);
if (pcount) {
$("#ratingmsg").html('谢谢您的参与!');
$("#rank").removeClass().addClass("rank" + c);
rating.isRating = true;
} else {
throw new Error("datebase connection error!!");
}
});
}
},
fetchOffset: function(obj){
var left_offset = obj.offsetLeft;
var top_offset = obj.offsetTop;
while ((obj = obj.offsetParent) != null) {
left_offset += obj.offsetLeft;
top_offset += obj.offsetTop;
}
return { 'left': left_offset,'top': top_offset };
},
format: function(s){
var num = 0, endnum = 0;
if (s) {
num = Math.floor(s);
endnum = parseInt(s * 10 - num * 10);
if (endnum != 0) {
if (endnum >= 1 && endnum <= 5) {
endnum = 5;
} else {
num++;
endnum = 0;
}
}
}
return num + endnum / 10;
},
getVal: function(opt, defaultValue){
return (typeof opt == 'undefined') ? defaultValue : opt;
}
};
rating.rating_imghref = rating.getVal(rating_option.star_img, 'http://img.openv.tv/hd/images/hd_xing.jpg');
rating.rating_numcolor = rating.getVal(rating_option.score_color, '#66AE3D');
rating.rating_numsize = rating.getVal(rating_option.score_size, '18');
rating.rating_color = rating.getVal(rating_option.font_color, '#999');
rating.rating_xpostion = rating.getVal(rating_option.fullstar_postion, '-202');
rating.rating_ypostion = rating.getVal(rating_option.fullstar_postion, '-24');
rating.rating_starwidth = rating.getVal(rating_option.rating_starwidth, '20');
rating.rating_starheight = rating.getVal(rating_option.rating_starheight, '23');
var output = '\
';
document.write(output);
rating.init();