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jQuery动态效果显示人物结构关系图的方法_jquery

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发布: 2016-05-16 16:00:18
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本文实例讲述了jQuery动态效果显示人物结构关系图的方法。分享给大家供大家参考。具体分析如下:

这是一个人物关系图,可动态展示,效果非常漂亮。点击文字可出现动态关系图的转换效果。

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>Untitled Document</title>

<style>

#box{

width:500px; height:500px;

position: relative

}

.host{

position:absolute;

width:100px; height:50px;

line-height:50px; text-align:center;

color:#000000; background-color:#eeeeee;

border:#000000 1px solid; font-weight:bolder

}

.guest{

position:absolute;

width:80px; height:40px;

line-height:40px;text-align:center;

color: #999999; background-color:#FFFFFF;

border:#000000 1px solid; cursor:pointer

}

.relationship{

position:absolute;

width:60px; height:20px;

color: #aaa; line-height:20px;

font-size:12px; text-align:center

}

</style>

<script src="jquery-1.6.2.min.js"></script>

<script>

var relationName = [

 {name:"成龙",friend:[

 {name:"房祖名",relationship:"父子"},

 {name:"林凤娇",relationship:"夫妻"},

 {name:"吴绮莉",relationship:"绯闻"},

 {name:"徐静蕾",relationship:"激吻"}]

 },

 {name:"房祖名",friend:[

 {name:"成龙",relationship:"父子"},

 {name:"林凤娇",relationship:"母子"},

 {name:"方大同",relationship:"情敌"},

 {name:"薛凯琪",relationship:"女友"},

 {name:"陈坤",relationship:"朋友"},

 {name:"赵薇",relationship:"朋友"}]

 },

 {name:"林凤娇",friend:[

 {name:"成龙",relationship:"夫妻"},

 {name:"房祖名",relationship:"母子"},

 {name:"吴绮莉",relationship:"情敌"}]

 },

 {name:"吴绮莉",friend:[

 {name:"成龙",relationship:"绯闻"},

 {name:"林凤娇",relationship:"情敌"},

 {name:"吴卓林",relationship:"母女"}]

 },

 {name:"徐静蕾",friend:[

 {name:"李亚鹏",relationship:"电影"},

 {name:"韩寒",relationship:"娱乐圈"},

 {name:"成龙",relationship:"激吻"},

 {name:"黄立行",relationship:"电影"}]

 },

 {name:"方大同",friend:[

 {name:"房祖名",relationship:"情敌"},

 {name:"薛凯琪",relationship:"否认拍拖"},

 {name:"林宥嘉",relationship:"歌手"},

 {name:"韩庚",relationship:"演唱会"}]

 },

 {name:"薛凯琪",friend:[

 {name:"方大同",relationship:"否认拍拖"},

 {name:"房祖名",relationship:"女友"}]

 }

]

var relation = {

 radius:150,

 boxW:500,

 boxH:500,

 hostW:100,

 hostH:50,

 guestW:80,

 guestH:40,

 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);

 },

  

 newAppendGuest:function(i,className,name,w,h,r){

 var host = $(i).html();

 var guest = $(".guest").html();

 var box = $("#"+this.id);

 var that = this;

 var next=0;

 for(var i=0; i<this.array.length; i++){

  if(host == this.array[i].name){

  for(var j=0;j<this.array[i].friend.length; j++){

   if(guest !== this.array[i].friend[j].name){

   next++;

   var guests ="<span class='"+className+"'>"+this.array[i].friend[j][name]+"</span>";

   $(guests).appendTo(box).css({

    left:that.setQuestPose(this.array[i].friend.length,r,next,w,h,that.angle).left,

    top:that.setQuestPose(this.array[i].friend.length,r,next,w,h,that.angle).top

   }).attr("angle",that.angle+next/this.array[i].friend.length).hide().fadeIn(1000);

   }

  }

  }

 }

 },

  

 moveHost:function(i){

 var hLeft = parseInt($(".host").css("left")) + this.hostW/2;

 var hTop = parseInt($(".host").css("top")) + this.hostH/2;

 var gLeft = parseInt($(i).css("left")) + this.guestW/2;

 var gTop = parseInt($(i).css("top")) + this.guestH/2;

 var l = gLeft - hLeft;

 var t = gTop - hTop;

 var left = (hLeft - l - this.guestW/2)+"px";

 var top = (hTop - t - this.guestH/2)+"px";

 this.animate(".host",left,top);

 },

 moveRelationship:function(i){

 var hLeft = parseInt($(".host").css("left")) + this.hostW/2;;

 var hTop = parseInt($(".host").css("top")) + this.hostH/2;

 var gLeft = parseInt($(".relationship").css("left")) + this.relationW/2;

 var gTop = parseInt($(".relationship").css("top")) + this.relationH/2;

 var l = gLeft - hLeft;

 var t = gTop - hTop;

 var left = (hLeft - l - this.relationW/2)+"px";

 var top = (hTop - t - this.relationH/2)+"px";

 this.animate(".relationship",left,top);

 },

 moveQuest:function(i){

 var left = $(".host").css("left");

 var top = $(".host").css("top");

 this.animate(i,left,top);

 },

 delect:function(n){

 $(".guest").slice(0,n).remove();

 $(".guest").slice(1).remove();

 $(".relationship").slice(0,n).remove();

 $(".relationship").slice(1).remove();

 },

 animate:function(i,left,top){

 $(i).animate({

  left:left,

  top:top

 },500);

 },

 changeClass:function(){

 var that =this;

 $(".guest").addClass("abcdef").removeClass("guest");

 $(".host").addClass("guest").removeClass("host").attr("angle",that.angle);

 $(".abcdef").addClass("host").removeClass("abcdef").attr("angle",null);

 }

}

$(document).ready(function(){

 relation.init(relationName,0)

})

</script>

</head>

<body>

<div id="box"></div>

</body>

</html>

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