/**
 *
 * tagcanvas.js和tagcloud.js是 标签云所需要的
 *
 */

 function addloadevent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            oldonload();
            func();
        }   }
 }
 addloadevent(function() {
    console.log('tag cloud plugin rock and roll!');
    try {
        tagcanvas.textfont = 'source han sans cn';
        tagcanvas.textcolour = '#fff';
        tagcanvas.textheight = 40;
        tagcanvas.outlinecolour = '#004097';
        tagcanvas.maxspeed = 0.02;
        tagcanvas.outlinemethod = 'block';
        tagcanvas.minbrightness = 0.2;
        tagcanvas.depth = 1.92;
        tagcanvas.pulsateto = 0.6;
        tagcanvas.initial = [0.1,-0.1];
        tagcanvas.decel = 0.98;
        tagcanvas.reverse = true;
        tagcanvas.hidetags = false;
        // tagcanvas.shadow = '#ccf';
        // tagcanvas.shadowblur = 3;
        tagcanvas.weight = false;
        tagcanvas.imagescale = null;
        tagcanvas.fadein = 1000;
        tagcanvas.clicktofront = 800;
        tagcanvas.start('rescanvas');
        tagcanvas.tc['rescanvas'].wheel(false)
    } catch(e) {
        console.log(e);
        document.getelementbyid('mycanvascontainer').style.display = 'none';
    }
 });