WP-Cumulus插件

时间：2023-03-09 02:18:46
WP-Cumulus插件

链接：

5KB搞定wp-cumulus中文3D Tag问题

WordPress plugin: WP-Cumulus Flash based tag cloud

WP-Cumulus支持的3D标签云实现

WordPress使用及Tag Cloud插件

Q&A:WP-Cumulus插件js版代码实现

<!DOCTYPE html>

<html>

<head>

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

<title>标签</title>

<!-- <script src="./jquery-latest.js"></script> -->

<style>

body {

    background-color: white;

}  

#cloudTags {

    position: relative;

    width: 240px;

    height: 450px;

    margin: 20px auto 0;

}  

#cloudTags a {

    position: absolute;

    top: 0px;

    left: 0px;

    font-family: Microsoft YaHei;

    color: #fff;

    font-weight: bold;

    text-decoration: none;

    padding: 3px 6px;

}  

#cloudTags a:hover {

    border: 1px solid #eee;

    background: #000;

}  

#cloudTags .blue {

    color: blue;

}  

#cloudTags .red {

    color: red;

}  

#cloudTags .yellow {

    color: yellow;

}  

/*p {

    font: 16px Microsoft YaHei;

    text-align: center;

    color: #ba0c0c;

}  

p a {

    font-size: 14px;

    color: #ba0c0c;

}  

p a:hover {

    color: red;

} */

</style>

</head>  

<script>

var radius = 100;

var dtr = Math.PI/180;

var d=200;

var mcList = [];

var active = false;

var lasta = 1;

var lastb = 1;

var distr = true;

var tspeed=10;

var size=200;

var mouseX=0;

var mouseY=0;

var howElliptical=1;

var aA=null;

var oDiv=null;

window.onload=function ()

{

var i=0;

var oTag=null;

oDiv=document.getElementById('cloudTags');

aA=oDiv.getElementsByTagName('a');

for(i=0;i<aA.length;i++)

{

oTag={};

oTag.offsetWidth=aA[i].offsetWidth;

oTag.offsetHeight=aA[i].offsetHeight;

mcList.push(oTag);

}

sineCosine( 0,0,0 );

positionAll();

oDiv.onmouseover=function ()

{

active=true;

};

oDiv.onmouseout=function ()

{

active=false;

};

oDiv.onmousemove=function (ev)

{

var oEvent=window.event || ev;

mouseX=oEvent.clientX-(oDiv.offsetLeft+oDiv.offsetWidth/2);

mouseY=oEvent.clientY-(oDiv.offsetTop+oDiv.offsetHeight/2);

mouseX/=5;

mouseY/=5;

};

setInterval(update, 30);

};

function update()

{

var a;

var b;

if(active)

{

a = (-Math.min( Math.max( -mouseY, -size ), size ) / radius ) * tspeed;

b = (Math.min( Math.max( -mouseX, -size ), size ) / radius ) * tspeed;

}

else

{

a = lasta * 0.98;

b = lastb * 0.98;

}

lasta=a;

lastb=b;

if(Math.abs(a)<=0.01 && Math.abs(b)<=0.01)

{

return;

}

var c=0;

sineCosine(a,b,c);

for(var j=0;j<mcList.length;j++)

{

var rx1=mcList[j].cx;

var ry1=mcList[j].cy*ca+mcList[j].cz*(-sa);

var rz1=mcList[j].cy*sa+mcList[j].cz*ca;

var rx2=rx1*cb+rz1*sb;

var ry2=ry1;

var rz2=rx1*(-sb)+rz1*cb;

var rx3=rx2*cc+ry2*(-sc);

var ry3=rx2*sc+ry2*cc;

var rz3=rz2;

mcList[j].cx=rx3;

mcList[j].cy=ry3;

mcList[j].cz=rz3;

per=d/(d+rz3);

mcList[j].x=(howElliptical*rx3*per)-(howElliptical*2);

mcList[j].y=ry3*per;

mcList[j].scale=per;

mcList[j].alpha=per;

mcList[j].alpha=(mcList[j].alpha-0.6)*(10/6);

}

    doPosition();

    depthSort();

}

function depthSort()

{

    var i=0;

    var aTmp=[];

    for(i=0;i<aA.length;i++)

    {

        aTmp.push(aA[i]);

    }

    aTmp.sort(function (vItem1, vItem2){

        if(vItem1.cz>vItem2.cz)

        {

            return -1;

        }

        else if(vItem1.cz<vItem2.cz)

        {

            return 1;

        }

        else

        {

            return 0;

        }

    });

for(i=0;i<aTmp.length;i++)

{

    aTmp[i].style.zIndex=i;

}

}

function positionAll(){

var phi=0;

var theta=0;

var max=mcList.length;

var i=0;

var aTmp=[];

var oFragment=document.createDocumentFragment();

//随机排序

for(i=0;i<aA.length;i++)

{

    aTmp.push(aA[i]);

}

aTmp.sort(function (){

    return Math.random()<0.5?1:-1;

}

);

for(i=0;i<aTmp.length;i++)

{

    oFragment.appendChild(aTmp[i]);

}

oDiv.appendChild(oFragment);

for( var i=1; i<max+1; i++){

    if( distr )

    {

        phi = Math.acos(-1+(2*i-1)/max);

        theta = Math.sqrt(max*Math.PI)*phi;

    }

    else

    {

        phi = Math.random()*(Math.PI);

        theta = Math.random()*(2*Math.PI);

    }

    //坐标变换

    mcList[i-1].cx = radius * Math.cos(theta)*Math.sin(phi);

    mcList[i-1].cy = radius * Math.sin(theta)*Math.sin(phi);

    mcList[i-1].cz = radius * Math.cos(phi);

    aA[i-1].style.left=mcList[i-1].cx+oDiv.offsetWidth/2-mcList[i-1].offsetWidth/2+'px';

    aA[i-1].style.top=mcList[i-1].cy+oDiv.offsetHeight/2-mcList[i-1].offsetHeight/2+'px';

    }

}

function doPosition()

{

    var l=oDiv.offsetWidth/2;

    var t=oDiv.offsetHeight/2;

    for(var i=0;i<mcList.length;i++)

    {

        aA[i].style.left=mcList[i].cx+l-mcList[i].offsetWidth/2+'px';

        aA[i].style.top=mcList[i].cy+t-mcList[i].offsetHeight/2+'px';

        aA[i].style.fontSize=Math.ceil(12*mcList[i].scale/2)+8+'px';

        aA[i].style.filter="alpha(opacity="+100*mcList[i].alpha+")";

        aA[i].style.opacity=mcList[i].alpha;

    }

}

function sineCosine( a, b, c)

{

    sa = Math.sin(a * dtr);

    ca = Math.cos(a * dtr);

    sb = Math.sin(b * dtr);

    cb = Math.cos(b * dtr);

    sc = Math.sin(c * dtr);

    cc = Math.cos(c * dtr);

}

</script>

<body>

    <div id="cloudTags">

        <a href="http://www.google.com">jquery特效</a>

        <a href="http://www.google.com" class="red">网页特效</a>

        <a href="http://www.google.com">网页欣赏</a>

        <a href="http://www.google.com"class="red">导航菜单</a>

        <a href="http://www.google.com" class="blue">w3c</a>

        <a href="http://www.google.com" class="red">网页特效</a>

        <a href="http://www.google.com" class="yellow">JavaScript</a>

        <a href="http://www.google.com">jquery</a>

        <a href="http://www.google.com" class="red">CSS</a>

        <a href="http://www.google.com">jquery特效</a>

        <a href="http://www.google.com">jquery特效</a>

        <a href="http://www.google.com" class="blue">CSS技巧</a>

        <a href="http://www.google.com">焦点幻灯片</a>

        <a href="http://www.google.com" class="blue">导航菜单</a>

        <a href="http://www.google.com">jquery</a>

        <a href="http://www.google.com" class="blue">w3c</a>

        <a href="http://www.google.com" class="yellow">网页特效</a>

        <a href="http://www.google.com" class="blue">懒人建站</a>

    </div>

</body>

</html>

WP-Cumulus插件js版代码实现

Q&A:使用jquery-latest.js实现的3D标签云的js源码

1、使用jquery-latest.js实现的3D标签云的js源码下载地址

2、jquery-latest.js

3、wp-cumulus.zip

实现效果如下：

WP-Cumulus插件

END

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