Gamut, 246, 246f

Generic font families, 166

Generic top-level domain (gTLD), 51, 53

Geocoding, 529

Geolocation API, 527–528

• sample usage, 528c

getElementByID(), 422

getElementsByTagName(), 423

GET request, 63

• vs. POST request, 203f, 203t, 783f

Git, 228–234

• adding files, 231

• branches, 232

• clone, 233

• committing, 231

• forking, 234

• GitHub, 39f, 230

• merging branches, 233

• pushing changes, 231

• repositories, 230

• version control, 228

• workflow, 230f

gitignore, 682

Global keyword, usage, 633c

Global scope, 403

• vs. function scope, 405f

Global variables

• unintentional, 407c

• visualizing the problem, 408f

Google

• AdSense network, 993

• Analytics tool, 999, 1000f

• bombing, 954

• maps, 532f

• Maps API, 529–531, 530c, 532c

Gradient, 249

• example, 249f

Graph databases. See Graph Store

Graphic ads, 992

Graphic Interchange Format (GIF), 259–264

• animation, 264

• anti-aliasing, 263f

• file format, 260f

• images, optimization, 262f

• transparency, 263f

GraphQL, 761

Graph Store, 760

• relationship in, 760f

Grid layout

• Bootstrap grid with CSS grid, comparison, 302c

• cell properties, 302, 303f, 304f

• column widths, specification, 301

• defined, 299

• flexible layout, browser width, 312f

• grid and flexbox, 306–308

  • usage, 309f

• grid areas, 306

  • usage, 307c, 308c

• grid placement, 300–301, 303f

• illustration, 299

• nested grids, 302, 304f, 305

• specification, 299–300

GROUP BY (SQL), usage, 727f

Grouped selector, 133

• sample, 134c

• usage, 134