html - How to display a div while another div is hovered with position: fixed? -


i have 3 divs, 1 hidden:

  • parent
    • message (hidden)
    • image

i need display message when image hovered. that's simple job, think problem arises @ positioning of divs.

i have image @ upper right corner, , text message should appear right next (to it's left, actually) when image hovered. parent 100% x 32px bar, position: fixed, icon and message float around whole page.

i've tried plenty answers @ so. 1 worked using #parent:hover > div, makes message show anytime cursor hovers parent, bad parent big invisible bar on top of page (should work shrinkwrapping, though, couldn't it).

here the js fiddle. if have alternative approach please tell me.

edit: example image of how should work. should float , scroll page. example_img

switch position of elements mentioned in style.

this because using adjascent sibling selector +. “adjacent” means “immediately following,”

demo

css

#img:hover + #msg {     display: block; }

#html snippet

    <div id="img">         <a href="some link here">         <img src="http://j.mp/18xsrjq"/>             </a>     </div>     <div id="msg">             should appear if icon hovered.     </div>

to illustrate this:-

consider simple example :- make p following h3 tag appear in gray color. if put p before h3 wont work. how adjacent sibling selector works.

<h3>hey, h3 element</h3> <p>here's paragraph short</p>   h3 +p {     color: gray; }

Comments

Post a Comment

Popular posts from this blog

linux - xterm copying to CLIPBOARD using copy-selection causes automatic updating of CLIPBOARD upon mouse selection -

i've tried various ways coerce xterm (versions 285 , 292) copy selection clipboard clipboard whenever press ctrl-shift-c. promising way far has been, in ~/.xresources, put this: xterm*vt100.translations: #override \ ctrl shift <keypress> c: copy-selection(clipboard) \n\ ctrl shift <keypress> v: insert-selection(clipboard) ctrl-shift-v works perfectly, copying has nuance... if restart xterm, highlighting text puts things in primary clipboard; expected, proper, default behavior. if hit ctrl-shift-c, copies current selection clipboard clipboard. the bug, however, if highlight text after first time pressed ctrl-shift-c, you'll see highlighting copies both primary and clipboard. cannot figure out how stop xterm updating clipboard upon selection... , doesn't make sense me in first place. i said, @ specific point in time, copy selection clipboard... yet starts updating automatically upon selection after doing once... anyone have workaround...
Read more

c++ - qgraphicsview horizontal scrolling always has a vertical delta -

Image
i've subclassed qgraphicsview custom canvas used in cad application. i've reimplemented qgraphicsview::wheelevent check keyboard modifiers control key and, if control key pressed, zoom. i'm trying implement horizontal scroll when user holds shift , uses wheel. the problem i'm having horizontal scrolling always scrolls 0.279. not huge problem, hugely annoying , points else being wrong. so, here questions: is right way implement horizontal scrolling? if not, is? how eliminate delta of 0.279? thanks in advance. code , sample output below void myview::zoom(int delta) { double factor = pow(1.2, delta/abs(delta)); this->scale(factor, factor); } void myview::scrollhorizontal(int level) { qpointf center = maptoscene(viewport()->rect().center()); qdebug() << "center: " << center.x() << ", " << center.y(); centeron(qpointf(center.x() - level, center.y())); } void myview::wheelevent(qwheeleve...
Read more