67 lines
1.3 KiB
JavaScript
67 lines
1.3 KiB
JavaScript
import CellSet;
|
|
import * as Dom from UnitJS.Dom;
|
|
|
|
var grid = {
|
|
element: document.getElementById('grid'),
|
|
data: null,
|
|
missing: null,
|
|
size: null
|
|
};
|
|
|
|
var iter = generate; // alias for more intuitive use (discarding the result)
|
|
|
|
return {
|
|
cell: cell,
|
|
clear: clear,
|
|
init: init,
|
|
get: get,
|
|
iter: iter,
|
|
};
|
|
|
|
function init(size, eventHandlers) {
|
|
grid.size = size;
|
|
for(var row = 0; row < size; row++) {
|
|
grid.element.appendChild(
|
|
makeRow({tag: 'td', attributes: eventHandlers, row: row})
|
|
);
|
|
}
|
|
clear();
|
|
}
|
|
|
|
function makeRow(config) {
|
|
var cells = [];
|
|
for(var column = 0; column < grid.size; column++) {
|
|
cells.push(Dom.make(config.tag, config.attributes(config.row, column)));
|
|
}
|
|
return Dom.make('tr', {}, cells);
|
|
}
|
|
|
|
function clear() {
|
|
grid.data = generate(function() {return; });
|
|
grid.missing = CellSet.make(
|
|
{type: 'rectangle', row: 0, column: 0, width: 8, height: 8}
|
|
);
|
|
iter(function(row, column) {
|
|
cell(row, column).className = '';
|
|
});
|
|
}
|
|
|
|
function generate(f) {
|
|
var result = [];
|
|
for(var row = 0; row < grid.size; row++) {
|
|
result[row] = [];;
|
|
for(var column = 0; column < grid.size; column++) {
|
|
result[row].push(f(row, column));
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
function get() {
|
|
return grid;
|
|
}
|
|
|
|
function cell(row, column) {
|
|
return grid.element.children[row].children[column];
|
|
}
|