JSFiddle - React, Tailwind, and code Playground

JavaScript

var user = {
    name: "Jean",
    surname: "Bon",
    fullName: function(){
        return this.name +" "+ this.surname;
    }
};

//alert(user.name +" / "+ user.surname +" / "+ user.fullName());

//________________________

javascript:
var att_table = document.getElementById('attack_info_att');
var att_infos1 = att_table.getElementsByTagName('tr')[0];
var att_infos2 = att_table.getElementsByTagName('tr')[1];
var att_name = att_infos1.getElementsByTagName('th')[1].textContent;
var att_search_id = /id=(\d+)/.exec(att_infos1.innerHTML);
var att_id = att_search_id[1];
var att_search_vill_id = /id=(\d+)/.exec(att_infos2.innerHTML);
var att_search_vill_coords = /(\d\d\d\|\d\d\d)/.exec(att_infos2.innerHTML);
var att_vill_id = att_search_vill_id[1];
var att_vill_coords = att_search_vill_coords[1];
alert(att_name + " " + att_id + " " + att_vill_coords + " " + att_vill_id);