class Case {
    constructor(x, y) {
	this.posX = x;
	this.posy = y;
	this.isMine = false;
	this.number = 0;
	this.hidden = true;
    }

    
}


let grille = [];
let hauteur = 7;
let largeur = 7;

function creerGrille(haut, larg) {
    grille.length = haut;
    for (var i=0;i<haut;i++) {
	grille[i] = Array(larg);
	for (var j=0;j<larg;j++){
	    grille[i][j] = new Case(j, i);
	}
    }
    
}


function changeImage(mouseEvent) {
    mouseEvent.target.style.background="url('case_mine.png')" ;
}


function grilleButtons(haut, larg) {
    const divGrille = document.getElementById("grille") ;
    for (var i=0;i<haut;i++) {
	for (var j=0;j<larg;j++){
	    
	    var newCase = document.createElement("BUTTON") ;
	    newCase.style.gridrow=i.toString() ;
	    newCase.classList.add("button_case") ;
	    newCase.id = i.toString() + "_" + j.toString() ;
	    newCase.style.background="url('case_vide.png')" ;
	    newCase.addEventListener("click", changeImage);
	    divGrille.appendChild(newCase) ;
	    
	}
    }    
    
}