About JavaScript Terminal is a terminal-like application to execute JavaScript interactively. The function to display HTML is also provided. Tested environment: Firefox 1.5 (Linux), Safari 2.0.3 (Mac), IE 6.0 (Win) Firefox is recommended. Additional libraries: SVGDoc library Open the terminal Open it in this window. Open it in a subwindow. Screenshot Tutorial Output text. % puts("Hello World!") H