class Element{ constructor(techno,tag) { this.tag = tag this.techno = techno } chargerDepuisBdd(){ fetch("../bdd/arbre.json").then((data)=>{ data.json().then((data)=>{ this.props = data["technologies"][this.techno]["elements"][this.tag] this.cout = this.props.cout this.nom = this.props.nom this.boost = this.props.boost }) }) } afficherDropsDansHtml(){ const table= document.getElementById("table_technologies_body") const tr = document.createElement("tr") const nom = document.createElement("td") nom.innerText = this.nom const boost = document.createElement("td") boost.innerText = this.boost tr.appendChild(nom) tr.appendChild(boost) table.appendChild(tr) } }