How do I change an image on hover over in WPF?

You need to use a Trigger on the IsMouseOver property to modify the Source of the Image: <Image> <Image.Style> <Style TargetType=”{x:Type Image}”> <Setter Property=”Source” Value=”C:\Image1.jpg”/> <Style.Triggers> <Trigger Property=”IsMouseOver” Value=”True”> <Setter Property=”Source” Value=”C:\Image2.jpg”/> </Trigger> </Style.Triggers> </Style> </Image.Style> </Image> Note that Triggers can only be used inside Styles, and in order for a Trigger to change a … Read more

How to customize hover-template on with what information to show

For Plotly Express, you need to use the custom_data argument when you create the figure. For example: fig = px.scatter( data_frame=df, x=’ColX’, y=’ColY’, custom_data=[‘Col1’, ‘Col2’, ‘Col3’] ) and then modify it using update_traces and hovertemplate, referencing it as customdata. For example: fig.update_traces( hovertemplate=”<br>”.join([ “ColX: %{x}”, “ColY: %{y}”, “Col1: %{customdata[0]}”, “Col2: %{customdata[1]}”, “Col3: %{customdata[2]}”, ]) ) … Read more

CSS lighten child elements on parent mouseover

Like this? Live Demo Relevant CSS: #container:hover .inner { opacity: 0.8 } HTML: <div id=”container”> <div id=”left” class=”inner”></div> <div id=”right” class=”inner”></div> </div> Irrelevant CSS: #container { width: 300px; padding: 30px; overflow: hidden } .inner { width: 40%; height: 250px; background: #ccc } #left { float: left } #right { float: right } Truly Irrelevant CSS: … Read more

How to start mouseover event while dragging

In all presented answers, I don’t see the most simple and obvious one (maybe I’m missing something in OP question). But, if someone stumble upon this later, and needs fast and simple solution in pure JS.. You do it by changing element className ondragover, and changing back to original class ondragleave my_element.ondragover = function(ev) { … Read more

Jquery on hover not functioning

Deprecated as of jQuery 1.8: The name “hover” used as a shorthand for the string “mouseenter mouseleave”. It attaches a single event handler for those two events, and the handler must examine event.type to determine whether the event is mouseenter or mouseleave. Do not confuse the “hover” pseudo-event-name with the .hover() method, which accepts one … Read more

Style SVG circle with CSS

Want to only use CSS? Use line instead of circle. <svg xmlns=”http://www.w3.org/2000/svg” version=”1.1″> <style> .circle { stroke-width: 59; stroke-linecap: round; } .circle:hover { stroke-width: 71; } </style> <line x1=”168″ y1=”179″ x2=”168″ y2=”179″ stroke=”white” class=”circle” /> </svg> http://jsfiddle.net/rLk7rd8b/

HTML table highlight row on hover except first row (header)

There is a way to achieve the desired behavior without class-ing each row separately. Here’s how to highlight each table row except for first one (header) on hover using the CSS :not and :first-child selectors: tr:not(:first-child):hover { background-color: red; } Unfortunately, IE < 9 does not support :not, so to do this in a cross-browser … Read more

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