jQuery 动态云标签插件

2020-05-22 17:04:30易采站长站整理

                return a;
            }
           
            /** 计算标签相对于容器的初始化位置(X_Y 坐标) **/
            function setXY(a) {
                var x = getRandomNum(0,(T_width-a.width()));
                var y = getRandomNum(0,T_height/10);
                a.css({left:x+’px’, bottom:y+’px’});
                return a;
            }
           
            /** 设置随机背景颜色 **/
            function setColor(a) {
                var i = Math.ceil(Math.random()*opts.color_List.length -1);
                a.css({backgroundColor:opts.color_List[i]})
            }
           
            /** 构造函数入口 **/
            function construct() {
                var a = createATag();
                setCss(a);    // css
                setColor(a); // color
                setXY(a);    // 坐标位置
                return a;
            }
           
            /** 动画定时器函数 **/
            function interVal(a,s_opcy,botm,n,space,s) {
                var opcy = a.css(‘opacity’);  // 透明度