7.25 js 自定义方法 a.b

调用：
　　

$(function(){
Starinput.initiate({name:'qr1_z.startlevel',tar: $("#sitelogo1"), stars:5});
Starinput.initiate({name:'qr15.startlevel',tar: $("#sitelogo2"), stars:5});
});

Starinput.initiate({name:'qr15.startlevel',tar: $("#starLevelQuery"), stars:5, defaut_star: parseInt('${qr15.startlevel}')});

var Starinput = {

        /**
         * conf:{ name:'', id:'', (optional) tar:$("#starinput"), stars:5 }
         */
        initiate : function(conf) {

            var ipt = $('<input>');
            ipt.attr('name', conf.name);
            if (conf.id) {
                ipt.attr('id', conf.id);
            }
            ipt.attr('type', 'hidden');
            ipt.val("");

            conf.tar.append(ipt);
            var ul = $('<ul>');
            for ( var i = 1; i <= conf.stars+1; i++) {
                var s = $("<li>");
                s.attr('idx', i);
                s.addClass("star-item");
                s.css({
                    "cursor" : "pointer",
                    "width" : "18px",
                    "height" : "18px",
                    "margin-right":"5px",
                    "background" : "url('image/nian_hui"+i+".png')",
                    "float" : "left"
                });

                s
                        .click(function() {
                            if ($(this).hasClass("selected")) {
                                //alert("fd");
                                Starinput.clear(conf.tar,parseInt($(this).attr(
                                'idx')));
                                //ipt.val(0);
                            } else {
                                Starinput.setLevel(conf.tar, parseInt($(this).attr(
                                        'idx')));
                            }
                        });
                ul.append(s);
            }
            conf.tar.append(ul);
            if (conf.defaut_star) {
                var defau=conf.defaut_star;
                var deau_shuz=defau.split(";");
                for(var i in deau_shuz){
                    Starinput.setLevel(conf.tar,deau_shuz[i]);
                }
            }
        },

        clear : function(tar,val) {
            var t = tar;
            var idx = val;
            var lis = t.find("li");
                lis.eq(idx-1)
                        .css("background", "url('image/nian_hui"+idx+".png')")
                        .removeClass("selected");
            var selectd=tar.find('li[class="star-item selected"]');
            var sels="";
            for(var i=0;i<selectd.length;i++){
                sels=sels+selectd.eq(i).attr("idx")+";";
            }
            tar.find('input').val(sels);
        },
        setLevel : function(tar, val) {
            var t = tar;
            var idx = val;
            var lis = t.find("li");
                lis.eq(idx-1)
                        .css("background", "url('image/nian_"+idx+".png')")
                        .addClass("selected");
            var selectd=tar.find('li[class="star-item selected"]');
            var sels="";
            for(var i=0;i<selectd.length;i++){
                sels=sels+selectd.eq(i).attr("idx")+";";
            }
            tar.find('input').val(sels);
        }
    };