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Shadow has 5 depth levels, configured with option shadowDepth
.
import m from "mithril"
import { Shadow } from "polythene-mithril"
m(Shadow, { shadowDepth: 2 })
To add a shadow to an element, the element must have the style position: "relative"
. In this example the shadow is added to the outer div:
m(".outer",
{
style: { position: "relative" }
},
[
m("span", "Some card"),
m(Shadow, { shadowDepth: 2 })
]
)
To animated the shadow on change, use animated
. Using a dynamic shadowDepth value from vnode.state
:
m(Shadow, {
shadowDepth: vnode.state.shadowDepth,
animated: true
})
Below are examples how to change the shadow appearance, either with a theme or with CSS.
You can find more information about theming in Theming.
import { ShadowCSS } from "polythene-css"
ShadowCSS.addStyle(".themed-shadow", {
shadow_bottom_depth_1: "10px 10px 10px 0px rgba(45,58,112,.5)"
})
m(Shadow, {
className: "themed-shadow"
})
Depth can be set using a theme (replacing the component option):
ShadowCSS.addStyle(".themed-shadow", {
shadow_depth: 3
})
Change CSS using the Shadow CSS classes.
Class names can be imported with:
import classes from "polythene-css-classes/shadow"