index.html
Código:
estilos.css<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>DWEC06 - SOLUCION TAREA</title> <link type="text/css" rel="stylesheet" href="estilos.css" /> </head> <body onload="crearTabla();"> <p>TABLERO DE DIBUJO EN JAVASCRIPT</p> <table width="500" border="1" id="paleta" summary="Tabla de selección de colores"> <caption> Haga click en un color para comenzar a pintar </caption> <tr> <td class="color1 seleccionado" id="color1"> </td> <td class="color2" id="color2"> </td> <td class="color3" id="color3"> </td> <td class="color4" id="color4"> </td> <td class="color5" id="color5"> </td> <td class="color6" id="color6"> </td> </tr> <tr> <td colspan="6" id="pincel">Estado del pincel</td> </tr> </table> <p> </p> <div id="zonadibujo"> </div> <script type="text/javascript" src="./funciones.js"></script> </body> </html>
Código:
funciones.js.tablerodibujo {
border-top-width: thin;
border-right-width: thin;
border-bottom-width: thin;
border-left-width: thin;
border-top-style: solid;
border-right-style: solid;
border-bottom-style: solid;
border-left-style: solid;
width: auto;
}
.tablerodibujo td {
width: 10px;
height:10px;
margin: 0px;
padding: 0px;
}
.color1 {
background-color: #FF0;
}
.color2 {
background-color: #0F0;
}
.color3 {
background-color: #000;
}
.color4 {
background-color: #F00;
}
.color5 {
background-color: #06C;
}
.color6 {
background-color: #FFF;
}
#paleta td{
width: 35px;
height: 20px;
}
#pincel{
text-align: center;
}
.seleccionado{
border: medium solid #939;
}
Código:
function crearTabla(){
var tablearea = document.getElementById('zonadibujo');
table = document.createElement('table');
table.className='tablerodibujo';
for (var i = 0; i < 30; i++) {
var tr = document.createElement('tr');
for(var j = 0; j < 30; j++){
var td = document.createElement('td');
td.id="obj"+i+j;
td.style.border ="1px solid #000";
tr.appendChild(td);
td.onclick=function(){td.className = 'color1';};
}
table.appendChild(tr);
}
tablearea.appendChild(table);
}
document.getElementById('color1').onclick=function(){
document.getElementById('color1').className = 'color1 seleccionado';
document.getElementById('color2').className = 'color2';
document.getElementById('color3').className = 'color3';
document.getElementById('color4').className = 'color4';
document.getElementById('color5').className = 'color5';
document.getElementById('color6').className = 'color6';
};
document.getElementById('color2').onclick=function(){
document.getElementById('color1').className = 'color1';
document.getElementById('color2').className = 'color2 seleccionado';
document.getElementById('color3').className = 'color3';
document.getElementById('color4').className = 'color4';
document.getElementById('color5').className = 'color5';
document.getElementById('color6').className = 'color6';
};
document.getElementById('color3').onclick=function(){
document.getElementById('color1').className = 'color1';
document.getElementById('color2').className = 'color2';
document.getElementById('color3').className = 'color3 seleccionado';
document.getElementById('color4').className = 'color4';
document.getElementById('color5').className = 'color5';
document.getElementById('color6').className = 'color6';
};
document.getElementById('color4').onclick=function(){
document.getElementById('color1').className = 'color1';
document.getElementById('color2').className = 'color2';
document.getElementById('color3').className = 'color3';
document.getElementById('color4').className = 'color4 seleccionado';
document.getElementById('color5').className = 'color5';
document.getElementById('color6').className = 'color6';
};
document.getElementById('color5').onclick=function(){
document.getElementById('color1').className = 'color1';
document.getElementById('color2').className = 'color2';
document.getElementById('color3').className = 'color3';
document.getElementById('color4').className = 'color4';
document.getElementById('color5').className = 'color5 seleccionado';
document.getElementById('color6').className = 'color6';
};
document.getElementById('color6').onclick=function(){
document.getElementById('color1').className = 'color1';
document.getElementById('color2').className = 'color2';
document.getElementById('color3').className = 'color3';
document.getElementById('color4').className = 'color4';
document.getElementById('color5').className = 'color5';
document.getElementById('color6').className = 'color6 seleccionado';
};


