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var doc = new jsPDF(); // Empty square doc.rect(20, 20, 10, 10); // Filled square doc.rect(40, 20, 10, 10, "F"); // Empty red square doc.setDrawColor(255, 0, 0); doc.rect(60, 20, 10, 10); // Filled square with red borders doc.setDrawColor(255, 0, 0); doc.rect(80, 20, 10, 10, "FD"); // Filled red square doc.setDrawColor(0); doc.setFillColor(255, 0, 0); doc.rect(100, 20, 10, 10, "F"); // Filled red square with black borders doc.setDrawColor(0); doc.setFillColor(255, 0, 0); doc.rect(120, 20, 10, 10, "FD"); // Black square with rounded corners doc.setDrawColor(0); doc.setFillColor(255, 255, 255); doc.roundedRect(140, 20, 10, 10, 3, 3, "FD");