import Vue from 'vue'

Vue.prototype.GLOBAL ={
  //用户cookie
  user_key:'user',
  //服务器地址
  server_address:'http://127.0.0.1:8080',
  // 检查元素可见
  visible_in_container:function(p,e) {
    var z = p.getBoundingClientRect();
    var r = e.getBoundingClientRect();

    // Check style visiblilty and off-limits
    return !(r.top > z.bottom || r.bottom < z.top ||
        r.left > z.right || r.right < z.left);
  },
  postJSON(url,form,success){
    fetch(this.server_address + url, {
      body:JSON.stringify(form),
      method: 'POST',
      headers: {
        'Content-Type': 'application/json'
      }
    }).then(res=>res.json()).then(res=>success(res)).catch(err=>{
      console.error(err)
    })
  }

}