pk8f3pmu2/miniprogram/components/error-page/error-page.js

const app = getApp();
const config = global.config;
const imgUrl = config.imgDir+"blank_info_bg.png";
const scenes = {
  imgUrl,
  401:{
    message:"请先登录哦",
    buttons:["点击登录"]
    }
}
Component({
  properties: {
    status:{
      type:Number,
      observer:function(res){
        this.refresh()
      }
    },
    config:Object,
    bg:{
      type:String,
      value:"#00b0f0"
    },
    position:{
      type:String,
      value:"fixed"
    }
  },
  data: {
    
  },
  methods: {
    refresh(){
      let {config, status} = this.data;
      var {message="", buttons=[], imgUrl=""} = scenes;
      if(scenes[status])
        var {message=message, buttons=buttons, imgUrl=imgUrl} = scenes[status];
      if(config[status])
        var {message=message, buttons=buttons, imgUrl=imgUrl} = config[status];
      this.setData({message, buttons, imgUrl});
    },
    onTapBody(){
      
      let {status} = this.data;
      this.triggerEvent("refresh",{target:"body", status})
    },
    onTapButton({target:{dataset:{current}}}){
      
      let {status} =this.data;
      this.triggerEvent("refresh",{target:"button",current, status})
    }
  }
})