Z:gnu-www-ja-javascript-labels-rationale--8355ab-Conditions in free software li/en

Conditions in free software licenses to include a copy of the license terms and access to source code are almost always easy to follow when software is distributed through the Web or other Internet channels. However, distributing JavaScript embedded in Web sites is complicated by a couple of unique factors: visitors usually receive the software without expressly requesting it, and webmasters can only serve a single file of JavaScript code (so they can't, for example, send an archive file that includes other resources required by the license).