- HTML5 Webアプリケーション プログラミング入門 (Chapter4), 掌田津耶乃, 978-4-7980-3403-4 (2012/6/28)
- With the original description of style="width:300px; height:250px;" in img-tag, scaling of the image does not work well. See below in detail.
DONE : Change brightness.
http://www.htmq.com/css3/opacity.shtml
DONE : Change size.
http://javascript.eweb-design.com/0810_isc.html
却下 : 拡大と縮小とで range bar を分けたほうが良さそう (2015/4/2)
Comment
About "style=" in img-tag
style="width:300px;" scales with the value.
style="width:300px; height:250px;" fixes the ratio and deformed.
style="height:250px;" ffox scales with the value. crome not displays img area.
Without style= ffox displays with the original size. crome not displays img area.
Without ondragover() function, a new page with a jpeg file will be displayed.