[1] [DFN[[[活性化動作]]]@en[activation behavior]]とは、[[要素]]の[[クリック]]によって最終的に呼び出されると規定されている動作のことです。 * 仕様書 [REFS[ - [2] [CITE@en-US-x-hixie[Web Applications 1.0]] ]REFS] [3] [CITE@en[Web Applications 1.0 r7004 Fix 'activation behavior' definitions for form controls so that .click() doesn't do anything on them if they're disabled; fix definition of default submit buttons so that they are more predictable; unhide some v2COMMAND text that is now applicable again]] ( ([TIME[2012-02-22 09:34:00 +09:00]] 版))