Constellations/js/Toolbox.js

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import * as Dom from UnitJS.Dom;
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var toolbox;
var tool;
var colors;
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return {
init: init,
get: get,
color: color,
tool: tool
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};
function init(size, elementId) {
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toolbox = document.getElementById(elementId || 'toolbox');
colors = toolbox.querySelector('#colors');
for(var i = 0; i < size; i++) {
colors.appendChild(Dom.make('option', {class: 'color' + i}));
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}
colors.addEventListener('change', function() {
colors.className = color();
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});
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tool = toolbox.querySelector('#tool');
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}
function get() {
return toolbox;
}
function tool() {
return tool.value;
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}
function color() {
return colors.selectedIndex;
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}