基于vue手写tree插件的那点事儿

//接收到数据在外面套一层
if(this.model[this.treekey]==undefined){
  this.treekey=this.vistreekey;
}
if(this.model[this.treename]==undefined){
  this.treename=this.vistreename;
}
if (this.model.disabled == true) {
  this.model.disabled = 'disabled';
}
console.log('组件注册了吗');
if ((','+this.ids+',').indexOf(','+this.model[this.treekey]+',') == -1) {
  this.checkStatus = false;
  this.model.checkStatus=this.checkStatus;
} else {
  this.checkStatus=true;
  this.model.checkStatus=this.checkStatus;
  this.treekeys[this.model[this.treekey]]= this.checkStatus;
  this.treenames[this.model[this.treename]]= this.checkStatus;
  this.opt.key=this.treekeys;
  this.opt['name']=this.treenames;
}
if(this.ids!=''){
  var idarr = this.ids;
  for(var index in idarr){
    this.treekeys[idarr[index]]=true;
  }
  if (this.names.indexOf(",") == -1&&this.names!='') {
    this.treenames[this.names]=true;
  }else{
    var namearr = this.names.split(",");
    for(var index in namearr){
      this.treenames[namearr[index]]=true;
    }
  }
}

var newOpt ={'key':{},'name':{}};
  newOpt.key = Object.assign(this.opt.key, opt.key);
  newOpt.name = Object.assign(this.opt.name, opt.name);
  var flag=false;
  for(var index in this.model[this.treechildren]){
    if(newOpt.key[this.model[this.treechildren][index][this.treekey]]!=true){
      flag=true;
    }
  }
  if(!flag){
    newOpt.key[this.model[this.treekey]]=true;
    newOpt.name[this.model[this.treename]]=true;
    this.checkStatus=true;
    this.model.checkStatus=true;
  }
  for(var key in newOpt){
    this.filterRealCheck(newOpt[key]);
  }
  this.opt=newOpt;
  this.$emit('keyname', newOpt);

if(selected instanceof MouseEvent){
  this.checkStatus=!this.checkStatus;
}else{
  this.checkStatus=selected;
}

this.model.checkStatus=this.checkStatus;
if (this.model.expected != true) {
  this.treekeys[this.model[this.treekey]]= this.checkStatus;
  this.treenames[this.model[this.treename]]= this.checkStatus;
  this.opt.key=this.treekeys;
  this.opt['name']=this.treenames;
}
for(var index in this.$refs.child){
  this.$refs.child[index].selectedObj(this.checkStatus);
}

this.$emit('keyname', this.opt);