relationW:60,
relationH:20,
angle:0,
id:"box",
init:function(array,n){//传入参数1：数组 参数2：第几个
this.array = array;
this.appendHost(this.array,n);
this.appendQuest(this.array,n);
this.appendRelationShip(this.array,n);
},
appendHost:function(array,n){
var box = $("#"+this.id);
var host ="<span class='host'>"+array[n].name+"</span>";
box.append(host)
this.postHost();
},
postHost:function(){
var x = (this.boxW - this.hostW)/2;
var y = (this.boxH - this.hostH)/2;
$(".host").css({
left:x,
top:y
})
},
appendQuest:function(array,n){
var box = $("#"+this.id);
var guests="";
var that = this;
for(var i=0; i<array[n].friend.length; i++){
guests+="<span class='guest'>"+array[n].friend[i].name+"</span>";
}
$(guests).appendTo(box);
$(".guest").live("click",function(){
that.move(that,this);
})
this.postQuest();
},
postQuest:function(){
var guests = $(".guest");
var that = this;
guests.each(function(i){
guests.eq(i).css({
left:that.setQuestPose(guests.length,that.radius,i,that.guestW,that.guestH,that.angle).left,
top:that.setQuestPose(guests.length,that.radius,i,that.guestW,that.guestH,that.angle).top
}).attr("angle",i/guests.length)
})
},
setQuestPose:function(n,r,i,w,h,d){
//n:代表共几个对象 r代表周长 i代表第几个对象
//w代表外面对象的宽带 h代表外面对象的高度 d代表其实角度
var p = i/n*Math.PI*2+Math.PI*2*d;
var x = r * Math.cos(p);
var y = r * Math.sin(p);
return {
"left":parseInt(this.boxW/2+ x - w/2),
"top":parseInt(this.boxH/2 + y - h/2)
}
},
appendRelationShip:function(array,n){
var box = $("#"+this.id);
var relation="";
for(var i=0; i<array[n].friend.length; i++){
relation+="<span class='relationship'>"+array[n].friend[i].relationship+"</span>";
}
box.append(relation);
this.postRelationShip();
},
postRelationShip:function(){
var guests = $(".relationship");
var that = this;
guests.each(function(i){
guests.eq(i).css({
left:that.setQuestPose(guests.length,that.radius/2,i,that.relationW,that.relationH,that.angle).left,
top:that.setQuestPose(guests.length,that.radius/2,i,that.relationW,that.relationH,that.angle).top
})
})
},
move:function(t,i){
var n = $(".guest").index($(i));
this.angle = parseFloat($(i).attr("angle"))+0.5;
this.delect(n);
this.moveHost(i);
this.moveQuest(i);
this.moveRelationship(i);
this.changeClass();
setTimeout(function(){t.newAppend(i)},500);
},
newAppend:function(i){
this.newAppendGuest(i,"guest","name",this.guestW,this.guestH,this.radius);
this.newAppendGuest(i,"relationship","relationship",this.relationW,this.relationH,this.radius/2);
