• 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:

    END

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  • 原文地址:https://www.cnblogs.com/On1Key/p/6054542.html
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