本文目录一览：
- 1、大数据显示适合用js图表插件吗
- 2、如何用js实现动态画数据关系图
- 3、用什么语言 可以制作人物关系图 比如js 或者jquery 人物的名称 和关系 是从数据库中读出的
- 4、求教，有没有js插件或者jquery插件可以实现微博的社交关系图的
- 5、jquery怎么实现关系图的绘制
大数据显示适合用js图表插件吗
适合的，
1、Highcharts
Highcharts 是一个用纯 JavaScript 编写的一个图表库， 能够很简单便捷的在 Web 网站或是 Web 应用程序添加有交互性的图表，并且免费提供给个人学习、个人网站和非商业用途使用。
2、Highstock
Highstock 是用纯 JavaScript 编写的股票图表控件，可以开发股票走势或大数据量的时间轴图表。它包含多个高级导航组件：预设置数据时间范围，日期选择器、滚动条、平移、缩放功能。
3、Highmaps
Highmaps 是一款基于 HTML5 的优秀地图组件。Highmaps 继承了 Highcharts 简单易用的特性，利用它可以方便快捷的创建用于展现销售、选举结果等其他与地理位置关系密切的交互性地图图表。
如何用js实现动态画数据关系图
1.各个应用系统、服务器信息及系统直接的调用都录入到数据库中
2.前端拓扑图、或系统调用关系图的展示UI可以通过一些选项从数据库中捞出数据，然后在UI上动态绘制出关系图来
3.如HTML5 Canvas或基于HTML5 Canvas的JTopo、SVG都可以很好的绘制出这种图来。
用什么语言 可以制作人物关系图 比如js 或者jquery 人物的名称 和关系 是从数据库中读出的
首先如果是远程数据库处理要后台脚本去访问取数据，比如php,java之类，传到前端。
前端可以使用js来将数据显示成图表，使用jqplot等组件也可以。
求教，有没有js插件或者jquery插件可以实现微博的社交关系图的
图表插件，能做出类似的，但如果要完全一样，估计有难度。 比较好点的图表插件有HighCharts和FusionCharts，还有一些其它的，你可以自己搜一下。都很好用的，只要看一下它们的api，就可以用几行代码加上一些配置，写出一些实用的图表了。
jquery怎么实现关系图的绘制
实例代码如下：
!DOCTYPE html
head
titlejQuery渐显效果的人物多级关系图/title
meta http-equiv="content-type" content="text/html;charset=gb2312"
style type="text/css"
#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=""/script
script type="text/javascript"
var relationName = [
{name:"成龙",friend:[
{name:"房祖名",relationship:"父子"},
{name:"林凤娇",relationship:"夫妻"},
},
{name:"房祖名",friend:[
{name:"成龙",relationship:"父子"},
{name:"林凤娇",relationship:"母子"},
},
{name:"林凤娇",friend:[
{name:"成龙",relationship:"夫妻"},
{name:"房祖名",relationship:"母子"},
},
{name:"吴绮莉",friend:[
{name:"成龙",relationship:"绯闻"},
{name:"林凤娇",relationship:"情敌"},
},
{name:"徐静蕾",friend:[
{name:"李亚鹏",relationship:"电影"},
{name:"韩寒",relationship:"娱乐圈"},
},
{name:"方大同",friend:[
{name:"房祖名",relationship:"情敌"},
{name:"薛凯琪",relationship:"否认拍拖"},
},
{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; iarray[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; iarray[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; ithis.array.length; i++){
if(host == this.array[i].name){
for(var j=0;jthis.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
看不到效果，刷新一下就可以了；br
div id="box"/div
/body
/html
