var listArr = ["aaa2", "baawer", "asdgg", "qewrsgdfsgqwer", "rjqsdfgasdftyj", "yuilyuil", "uhhnjoi;", "qqwerqerwe", "rasdgqety", "uifhdfgho", "psdflk", "jhqwerg", "fds", "sazx", "asdfcvb", "bhdfgn", "123459wert6879", "asdf"];
var vm = new Vue({
  el: '#app',
  data: {
    list: [],
    keyword:'',
    text:''
  },
  methods: {
    search: function(x) {
      var len = listArr.length;
      var arr = [];
      var reg = new RegExp(x);
      for(var i = 0; i < len; i++) {
        if(listArr[i].match(reg)) {
          arr.push(listArr[i]);
        }
      }
      if(x==''){
        this.list = ''
      }else{
        this.list = arr	
      }

    }
  }
})