message: doc: fix documentation generation with JavaScript bindings
diff: @@ -183,6 +183,8 @@ if(BUILD_DOCS AND DOXYGEN_FOUND)
  set(ocv_js_dir "${CMAKE_BINARY_DIR}/bin")
  set(ocv_js "opencv.js")
  list(APPEND js_assets "${ocv_js_dir}/${ocv_js}")
  + elseif(DEFINED OPENCV_JS_LOCATION)
  + list(APPEND js_assets "${OPENCV_JS_LOCATION}")
  endif()
  # copy haar cascade files
  