wisemapping-frontend/packages/web2d/test/playground/utils.js

/*
 *    Copyright [2015] [wisemapping]
 *
 *   Licensed under WiseMapping Public License, Version 1.0 (the "License").
 *   It is basically the Apache License, Version 2.0 (the "License") plus the
 *   "powered by wisemapping" text requirement on every single page;
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the license at
 *
 *       http://www.wisemapping.org/license
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

const Grid = function (parent, colums, rows) {
  const cellSize = '10px';
  this._parent = parent;
  this._container = this._createContainer();
  const tbody = $(this._container.firstChild.firstChild);
  for (let i = 0; i < rows; i++) {
    const trElement = $('<tr></tr>');
    for (let j = 0; j < colums; j++) {
      const tdElement = $('<td></td>');
      tdElement.css({
        width: cellSize,
        height: cellSize,
        borderWidth: '1px',
        borderStyle: 'dashed',
        borderColor: 'lightsteelblue',
      });
      trElement.append(tdElement);
    }
    tbody.append(trElement);
  }
};

Grid.prototype.setPosition = function (x, y) {
  this._container.style.left = x;
  this._container.style.top = y;
};

Grid.prototype.render = function () {
  $(this._parent).append(this._container);
};

Grid.prototype._createContainer = function () {
  const result = window.document.createElement('div');
  result.style.tableLayout = 'fixed';
  result.style.borderCollapse = 'collapse';
  result.style.emptyCells = 'show';
  result.style.position = 'absolute';
  result.innerHTML = '<table style="table-layout:fixed;border-collapse:collapse;empty-cells:show;"><tbody id="tableBody"></tbody></table>';
  return result;
};

export default Grid;