|
Tooltips 对于展示一些信息非常有用,并且不需要什么用户体验。目前有很多 JavaScript 插件实现了这个功能,但是如果你不想使网站更加的笨重,那我们可以使用普通的 CSS 来实现它. 我们可以使用伪元素来拉取信息,并在 :hover 时显示它(你可以使用 HTML 的 title 属性来实现完成的解决方案,但是不能自定义喜欢的样式). HTML代码: - <span class="tooltip-toggle" data-tooltip="Sample text for your tooltip!">5 N2 E0 M$ k: E+ O; a
- Label for your tooltip6 Z( R3 E1 P* j6 i0 \
- </span>
复制代码CSS代码: - .tooltip-toggle {
) s, r! z9 K# _/ c; }7 g6 [ - cursor: pointer;
3 V0 G" k) U# J% a. A$ J- j - position: relative;
$ T3 @% x' Y7 V% J1 r3 H g - }) t; R# G7 ?+ y2 d8 L
- .tooltip-toggle svg {
. |$ m9 d; y0 \; s: ?' R0 I5 ~ - height: 18px;$ |. L, W: U$ e8 }$ h$ s& f
- width: 18px;
% Q b9 E$ K, F; P9 N4 i2 j) M - padding-right: 0.5rem;( v$ ?$ b# ^; \; ^
- }
( A; v! w! c0 `1 M" x" g - .tooltip-toggle::before {
. F$ s8 O' k# t2 i0 m9 Y, @ - position: absolute;+ Z3 q% B$ Z( B% ^3 v) b t
- top: -80px;
! W% F3 ~( s) e: A) G" ~2 Z - left: -80px;
% B, B% p/ F" e- z - background-color: #2B222A;+ ^" k' J% h# Q- _9 E
- border-radius: 5px;
: J9 C1 d7 @0 H+ ]) r1 o - color: #fff;3 U) t$ h6 p9 W7 S4 W
- content: attr(data-tooltip);
! M. a* h, X* Z9 g' l - padding: 1rem;* R1 @4 o. G6 D1 y9 W
- text-transform: none;
2 k% g' Q1 i8 c6 Q3 [ - -webkit-transition: all 0.5s ease;
& G" P0 Y* p5 `5 ?7 ? - transition: all 0.5s ease;! w" U5 ~$ o1 C
- width: 160px;; c, R+ @" C g/ L) A4 c$ k: Q
- }1 m$ d% {6 ^/ o, ~) |9 J# `8 g
- .tooltip-toggle::after {7 i$ B3 L, \" ]
- position: absolute;; d8 Z" t1 Q$ O- e9 R
- top: -12px;
6 w# |6 I' M1 z5 s+ S9 x* L - left: 9px;
/ t: U, f. t/ i" N( I - border-left: 5px solid transparent;
& W! j% e1 ^/ v* o# p( x - border-right: 5px solid transparent;
# v' |5 Z4 Q! y5 K4 ~# k+ c# H - border-top: 5px solid #2B222A;
- x, v& e9 T+ V0 N, a4 t5 z - content: " ";8 C, Y5 H( _3 N
- font-size: 0;
/ v) r0 ]9 s# T/ } - line-height: 0;
$ K* [, j$ K2 y2 E% i - margin-left: -5px;* ]" w/ `' i6 y; f1 J. T
- width: 0;2 ?/ `7 N; e. j! o, D
- } s. F& @: T/ q& R* {
- .tooltip-toggle::before, .tooltip-toggle::after {) H2 q1 }% P8 F! x2 Y
- color: #efefef;
2 w% ]2 {0 Z% r) e j - font-family: monospace;
+ a) a/ Y! C% B# D S0 S - font-size: 16px;+ q& t4 j+ s: j
- opacity: 0;/ v( l0 U4 G/ I6 |6 m
- pointer-events: none;
. A' [) S! d! H# G1 D3 F1 s% a' m - text-align: center;: h; o5 w; ]# @
- }& M# l) p$ a0 s+ { B/ }$ ~
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
4 Q; i. U- T- h" S3 M6 W - opacity: 1;- [) _6 N0 Y& b" F# w. z5 x
- -webkit-transition: all 0.75s ease;
1 e- U( f$ J, r+ j - transition: all 0.75s ease;
4 q |9 X7 Y3 V& _' U - }
复制代码下拉菜单 如果你想实现一个简单的下拉菜单,你可以通过 CSS 的 :hover 简单的触发菜单的隐藏. HTML代码: - <div class="nav-container">
z- w( C/ |8 R - <ul class="nav-items">7 F8 Z3 `* [, X( M" {+ S
- <!-- Navigation -->
8 U! g0 Y0 Z# `) y - <li class="nav-item"><a href="#">Home</a></li>1 E$ @/ y* r. S& D- N
- <li class="nav-item"><a href="#">About</a></li>) l1 ^4 ~# O2 y9 O! g. \
- <li class="nav-item"><a href="#">Contact</a></li>0 g4 ~% p$ k L' W0 [8 P. C
- <!-- Dropdown menu -->2 `7 W" {' u2 b& `4 [. U% Z
- <li class="nav-item nav-item-dropdown">& e9 c2 P- f7 z# s; I R
- <a class="dropdown-trigger" href="#">Settings</a>4 M4 {! ?4 ]4 m* m* B9 C
- <ul class="dropdown-menu">5 M& S1 z5 C( ]% y' M
- <li class="dropdown-menu-item">
b! S; F# x/ X! I; M, v- q1 H# Z - <a href="#">Dropdown Item 1</a>
2 l+ s+ j' M) G- O1 ^ - </li>
6 @- X2 z. z% I8 X8 ^( @ - <li class="dropdown-menu-item">
# l. _0 ]4 d+ D2 q - <a href="#">Dropdown Item 2</a>
3 q$ D0 x3 H+ a0 F" ~ - </li>; O! s( X3 r# u
- <li class="dropdown-menu-item">
4 Y4 j! c; B2 s - <a href="#">Dropdown Item 3</a>
6 q% ^- P) N' K) [9 C6 b: l% } - </li>2 d' Q9 d2 J; D* J/ H6 X/ y2 S
- </ul>; C n4 A( b4 `+ Y4 [( ?
- </li>
0 O& a4 Z# K& ?# a! o - </ul>8 s/ P) b, s3 ~* N* x/ F; _1 [- x/ |
- </div>
复制代码对应的CSS代码如下: - .nav-container {" U/ J) q# ?& e
- background-color: #fff;6 N% F7 l" t' m2 I; l9 S
- border-radius: 4px;, z2 E, k' E% F' U
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);0 T9 z1 k- R' m, S" o) Z
- padding: 1em;3 i P. r0 F; h, q( L9 O7 X' ]4 ?
- border: 1px solid #eee;
1 l' y2 D1 K! d0 f2 X - display: block;
! y, b- o+ C6 Y$ |( a) h - max-width: 400px;' _) x" m' a( M) z% ?8 q
- margin: 0 auto;5 o- B- ^# U4 ^4 Z
- text-align: center;* n) E) S' w0 R- P; c2 I
- }5 D ?4 i8 N% u) b
- ul,$ u) _+ Y$ b X0 ^; t2 q }( U9 W
- li {/ b! f+ q* L% ]& S6 q! ?
- list-style: none; l4 m% [0 X8 @
- -webkit-padding-start: 0;
6 O% `+ w) s# L8 ^% [ - }
6 y; r: Z# Z# F5 u. b2 h, v - a {- @& S" H g# z* L* @
- text-decoration: none;) A# R8 j: D' b$ y
- color: #ED3E44;
- j7 X( u% j2 f/ U3 s - }
1 G# y- C* b; a8 z - .nav-item {; I3 C# L) \; @" m' n7 }
- padding: 1em;
) Y$ ^7 G5 q1 I) y - display: inline;
/ ]# d+ D M& N+ l - }" c% w1 l7 L! S3 `5 o3 k
- .nav-item-dropdown {
8 ^8 b, c2 c' J" O - position: relative;
4 |' @& j/ |( | - }
* t: g5 n, X- K8 R - .nav-item-dropdown:hover > .dropdown-menu {8 t: V# v$ u, b# I" O6 U
- display: block;4 |$ Q" e0 N1 e+ j0 y8 K& ~8 r
- opacity: 1;" v* ^5 O6 |% j3 G) l
- } W5 Z8 |& Y5 ^( A5 O2 N
- .dropdown-trigger {& M! X$ O0 ?" i; b B2 L$ z
- position: relative;/ u: }) P9 v( Z% T+ Z) R* u1 ~' ?
- }: @7 ~# p" ?, t+ o3 I
- .dropdown-trigger:focus + .dropdown-menu {: w" l7 a) ~/ r9 J9 D8 o7 Z
- display: block;; O3 t2 u8 T( S; S" w: ^+ O
- opacity: 1;8 `7 Y5 _7 T% H% L1 l9 V7 s7 P9 ]
- }
5 V# i; d2 Q9 d+ q+ U7 A7 Y - .dropdown-trigger::after {) L2 ]8 \: d9 {) A) ` f& M
- content: "›";: r1 }& Y1 ^, ^9 D. [
- position: absolute;% f# Z2 i6 B; N" k) `; x4 P
- color: #ED3E44;
8 x. d+ ~! Y4 g& B - font-size: 24px;) J+ L4 I0 _; ? c$ a* \
- font-weight: bold;# O3 P ^9 V! S0 u
- -webkit-transform: rotate(90deg);
2 b) a+ F6 E4 D: A - transform: rotate(90deg);
9 }3 S1 @& H5 v - top: -5px;! R; b- B" j/ f( e9 O: K
- right: -15px;3 B8 k0 K- G6 t6 Y" L
- }3 _) U' @9 f* V
- .dropdown-menu {4 j. A6 B. x' A4 G" |. O2 E
- background-color: #ED3E44;
$ D( O* O3 d6 B - display: inline-block;6 |6 w5 ?5 Q; g: n( V4 G
- text-align: right;" X3 ]2 w, u# r1 _: I$ G) L5 z
- position: absolute;
' U- ~, j: l; ?' j) E - top: 2.5rem;0 I+ Z! ?7 H! y! ?
- right: -10px;
, x, f* o) g1 ^9 ]) y6 O! P - display: none;
t8 q6 L u- A, Y: s* `5 o6 B - opacity: 0;4 @5 b% p3 K9 a3 U
- -webkit-transition: opacity 0.5s ease;
N0 w9 J' H7 k2 v* {+ { - transition: opacity 0.5s ease;8 C) E$ f( y' ^& S, b8 C& q
- width: 160px;
7 ^3 K& u3 q8 k7 S - }$ i; U8 _8 n7 Z8 W4 D
- .dropdown-menu a {
; N3 L+ B5 ]8 H/ P9 x5 Q6 g! L - color: #fff;0 v/ n1 L- @. k9 f1 }$ `
- }/ u# Z2 X8 L5 q( v
- .dropdown-menu-item {2 v$ D8 f7 A- e- e
- cursor: pointer;
+ T6 m- u4 M- M3 w+ h6 e% V) C7 H* @ - padding: 1em;4 u7 ^$ g! U+ e. h+ v
- text-align: center;
- i+ K3 u. R. D* H - }
; T' i$ a _+ |2 h9 S% x6 a# l' s: W - .dropdown-menu-item:hover {7 i' Y: ]4 i3 x. w; o; w8 d" p* r: O
- background-color: #eb272d;( F+ A D" b1 ~- H- k8 a
- }
复制代码 ) i7 w5 _: P5 K5 e
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">0 w: a7 P. y& I+ P
- <!-- Checkbox toggle -->4 s' c% W+ @7 j/ X& I
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
" Y& l1 w o# w7 A& a! z - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>4 {0 w6 w" B6 B+ e8 p
- <!-- Content to toggle from www.mfbuluo.com-->
# e1 J9 J$ j/ E - <div role="toggle" class="toggle-content">
1 C- I/ ~5 d5 k# q+ E5 i' g2 _ - BA-NA-NA-NA!
+ d! g+ q$ j2 G: m) d; w* a - </div>; G ~, ^" P) p. |9 k
- </div>
复制代码CSS代码内容如下: - .toggle {/ s; n6 I" Q0 w! ?& @ }
- margin: 0 auto;7 Z+ E+ G# ~* f% ?/ a
- max-width: 400px;4 |& w2 G$ |$ Z; V
- }
) z# O! w |3 p7 a+ a - .toggle-label {
, f$ @5 r/ i! l5 ?7 X: T0 G/ I - font-size: 16px;- e3 r& C! i5 r# g
- background: #fff;
, j- Z% K4 t n9 j ~ - padding: 1em;
7 `2 q% B. P/ c) Z2 u - cursor: pointer;
w4 c5 p3 }" x. A) i+ k0 G - display: block;' g% h+ V& T, A0 g/ @; c
- margin: 0 auto 1em;
* z s r& F- N( w6 [7 W - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);2 [4 y$ X7 J6 B# L7 f! C
- border-radius: 4px;7 i7 |) t) G; g: d: \, i
- }9 E6 y8 z' N5 q% {, a
- .toggle-label:after {) X1 ~$ K/ H+ {, X+ t/ s
- color: #ED3E44;+ w7 y' h+ \( N9 D, S8 v# `
- content: "+";# a, X0 k0 P8 a
- float: right;
v/ j ^7 X$ e# b2 E7 J. {+ B7 t5 O - font-weight: bold;
# E5 D6 f/ l3 o/ ]7 R1 R e - }
' {1 T4 |6 A1 a1 `/ b - .toggle-content {1 G, ^8 P' h; i. M% M, i
- color: #B0B3C2;
2 `0 ~9 l' {5 c* y - font-family: monospace;
8 S8 |2 ?0 X7 f3 R - font-size: 16px;' f; o! R6 e3 f
- margin-bottom: 1.5em;$ j4 k% J) o6 w+ p" L' L# e5 P
- padding: 1em;/ [% W4 @& ?5 r4 [
- }
S# x: {' |+ Q2 v" s - .toggle-input { s: D. D( t' w! k w9 Y
- display: none;& ]9 a/ }4 e. J* }/ z0 T; q
- }0 J7 P+ F! A5 V& s; j9 L( o9 {- ?3 O; M
- .toggle-input:not(checked) ~ .toggle-content {6 u6 [5 C' C I. {
- display: none;% o% T. P8 }7 P: M% ~* h4 S6 u: z: T
- }
0 b! X5 M, A0 K- |# H. M( O' e - .toggle-input:checked ~ .toggle-content {
1 v4 B1 U1 J8 {9 p, j t ~ - display: block;' y) D( g; r; r
- }( y4 _: H7 A, h! K# q
- .toggle-input:checked ~ .toggle-label:after {/ m! {" ~6 q+ F! A$ F/ P1 z
- content: "-";5 `# y: p: W- }" D
- }
复制代码 : D8 h9 B0 x" k
- |( Z. G+ i4 Z2 m
+ ~7 u5 w% | V" T
; L6 h1 e9 v- E, P+ x ?: z8 j
9 l; V3 G" w+ ?6 _3 e
/ S5 ~5 {3 s5 j6 h- n( {
7 V( d, l, {# f5 b: @0 {6 ~/ c4 D/ _' D: I' w$ k
|