let score = 0 document.addEventListener("click",firstClick) function firstClick(){ let position_button=document.getElementById("div_button_score") const score_aff = document.createElement("output") score_aff.innerText="SCORE" score_aff.id = "score_affichage" const saut=document.createElement("div") const click = document.createElement("button") click.innerText="click" position_button.appendChild(score_aff) saut.appendChild(click) position_button.appendChild(saut) click.addEventListener("click",scoreCount) document.removeEventListener("click",firstClick) } function scoreCount(){ const score_aff = document.getElementById("score_affichage") score += boost score_aff.innerText="SCORE : " + score // check refresh la table magasin pour afficher une amélioration si un palier est atteint remplirMagasinTechnologies() }