/** 
 * 常用组件库
 *
**/

/* 网站右下角悬浮常用组件 */

function Fixed() {
  this.fixed = null
  this.setting = {
    type: '1',
    colorStyle: 'blue'
  }
}

// 初始化
Fixed.prototype.init = function(opt){
  extend(this.setting, opt)
  this.create()
}
// 创建元素
Fixed.prototype.create =function(){
  this.fixed = document.createElement('div')
  this.fixed.className = 'conponent_fixed'
  this.fixed.innerHTML = '<p>123</p>'
  
  document.body.appendChild(this.fixed)
}

function extend(defaultVal, newVal) {
  for(var e in newVal) {
    defaultVal[e] = newVal[e]
  }
}