|
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 {% l- w7 R9 [7 k1 T1 o( d C - Label for your tooltip: r4 J: O4 k% \/ C: W( L9 r4 A
- </span>
复制代码CSS代码: - .tooltip-toggle {* Q1 m$ C9 H4 s G8 I
- cursor: pointer;
2 i7 n4 o4 ^( D' O% k9 K- j3 E+ Z' l8 ~ - position: relative;
4 T( c( N5 E* I s9 M - }, F, y0 \2 l) Z+ p$ H7 S9 H
- .tooltip-toggle svg {
6 x# D4 j: N$ k$ q - height: 18px;$ n0 m% |6 t" a% G5 N, N& ?
- width: 18px;9 O" o2 p' Z9 n
- padding-right: 0.5rem;
& M2 a, [' h, w# ~) o3 U' ~ - }7 l* W, \, l7 @! C! L
- .tooltip-toggle::before {. L2 C# L9 g# S' ~/ y
- position: absolute;! h; V/ b- \% b/ G2 m/ r; Z: s
- top: -80px;
1 T' ` W Y$ j& S/ X( y( F# A - left: -80px;) d, E, X) x5 @8 j6 @
- background-color: #2B222A;5 I* m4 Q$ r5 s: K4 ?9 d
- border-radius: 5px;3 q' }% ]! u6 }
- color: #fff;, {& |1 @6 f( j3 x" E
- content: attr(data-tooltip);
; y9 \. |$ N# e, X8 p6 d - padding: 1rem;
3 v3 v! o- [* t. A+ U - text-transform: none;$ N- D- v6 i- i, ?
- -webkit-transition: all 0.5s ease;$ t5 q( H! D+ m, f6 t5 w" e& c$ R
- transition: all 0.5s ease;: p+ b- E, w/ N7 R, i7 P
- width: 160px;
$ P" C; ~% x/ f+ m" A# F7 ~- G - }" X5 l9 U. p+ F2 j. i) o/ O
- .tooltip-toggle::after {
L: N6 s& y) g. O! o4 X6 z) T$ G - position: absolute;
/ F1 T* w7 m# b; e( s q3 p - top: -12px;
( @* I6 I0 T8 H! H( g6 @' x4 h - left: 9px;1 K5 B. u, q) J/ v! G: C
- border-left: 5px solid transparent;7 @* G6 u6 c* A, c
- border-right: 5px solid transparent;/ d$ W R: G3 p1 K
- border-top: 5px solid #2B222A;
, e/ b; B# m# v - content: " ";! c! g2 E+ ^2 [
- font-size: 0;
6 [' m; H/ `* v) R0 h4 z - line-height: 0;3 P9 h5 z+ A$ h0 H2 U, ~
- margin-left: -5px;
$ I5 P" O# E3 D% ]8 ~ q - width: 0;
0 x, \3 J4 i$ O4 y3 C$ P; S; s - }
& \. W+ \1 w- u, n/ [3 H - .tooltip-toggle::before, .tooltip-toggle::after {& @# u. J9 T) g
- color: #efefef;% m* x& R Z! m4 }& r' R& I6 s
- font-family: monospace;! l {6 y6 u# k# \# ?) _- g
- font-size: 16px;2 T& |# ]8 T: s8 r% J2 R: J6 B
- opacity: 0;8 K+ r2 o6 Y2 `7 J- F' `
- pointer-events: none;9 `1 P: G" \* _8 G' Y l& k/ O
- text-align: center;( R( p9 P/ b/ L1 p5 [9 X1 Q1 m
- }
* h. |1 h% a9 f }6 X% [; w$ [ - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
0 g( K1 R h$ a; e - opacity: 1;! b7 Y$ \3 Y! D4 K8 d9 |
- -webkit-transition: all 0.75s ease; F/ o! o. r" c4 J& ]; u
- transition: all 0.75s ease;+ ?1 f. l1 P7 b0 w+ C. }% D
- }
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">
% B$ @# `9 p# Q - <ul class="nav-items">
: l$ ?& x: @( \1 H, r/ C - <!-- Navigation -->: N7 I- E7 P$ f9 s* g
- <li class="nav-item"><a href="#">Home</a></li>
3 Z, x1 x; K7 j: Z9 N0 M - <li class="nav-item"><a href="#">About</a></li>
. T8 w% s, ^+ x2 M) n. F; @ - <li class="nav-item"><a href="#">Contact</a></li> M7 \6 t* j' B, n) @) i% c
- <!-- Dropdown menu -->8 U+ F4 \. Q+ V3 G, Z9 V1 N
- <li class="nav-item nav-item-dropdown">
$ f0 a% d/ o" |2 v4 K) F$ x8 X - <a class="dropdown-trigger" href="#">Settings</a>
( m. ?+ @+ y, ?+ H - <ul class="dropdown-menu">
+ J' B. g3 _0 c8 X5 n - <li class="dropdown-menu-item">/ \$ E6 }8 f3 W O. V
- <a href="#">Dropdown Item 1</a>
0 m) S: _0 C& q5 s0 ^0 G/ r - </li>
0 k. ?2 V7 V% c( c - <li class="dropdown-menu-item">, p0 g0 _% y/ M
- <a href="#">Dropdown Item 2</a>
5 E. t G$ y+ o0 w - </li>/ n" R' L+ R/ v# t+ v' }
- <li class="dropdown-menu-item">/ B' ?7 Q5 ^ k! m
- <a href="#">Dropdown Item 3</a>
}5 F7 D% [& k0 \4 ~ - </li>" a! Z: `4 ~9 r0 g
- </ul>
: A3 b! V+ I B. F - </li>2 k7 H" _# J0 h8 d
- </ul>1 ^1 J5 C) j7 b4 s- l$ {4 E& g, E
- </div>
复制代码对应的CSS代码如下: - .nav-container {
6 z2 p# ?# a8 Z( @, E - background-color: #fff;, @& Z, G, j1 w/ ^
- border-radius: 4px;
! c, }, b. h8 p! O' }5 \ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);' E+ J9 m$ [# _ ]* n3 Y
- padding: 1em;
2 m& E1 u7 ]) |; ^& R& f- N. W0 i - border: 1px solid #eee;
: u; x/ ?8 A, Q) g - display: block;9 B6 i6 | i' a1 g1 q* S/ d
- max-width: 400px;
" j: ]' ~. U" a! W" G, } - margin: 0 auto;% U6 [- w0 q6 B1 B8 p7 D7 |
- text-align: center;
+ T1 Q+ w* d, P0 i& @ - }, t) V2 n9 e2 l" M
- ul,
) l* _' R# e& S( @6 _1 V7 | - li {# j6 v' g( t4 A; T/ P5 k+ n" {
- list-style: none;
& y' G, y/ A2 {! J# E. K% U: ^ - -webkit-padding-start: 0;5 R8 v/ a v4 X( ~& r% d$ n
- }/ v; [# R! e$ x1 A2 e1 c
- a {
* w! |% p' V1 H" D! ?+ |/ A - text-decoration: none;
) _- o3 O# l) {7 J: R: K2 p - color: #ED3E44;& Y! ~6 f( W5 v( C
- }" ^) i3 k9 p; i5 b9 w
- .nav-item {
- z: ?4 h6 @6 h' |( Z) _ - padding: 1em;0 w% x4 P- J P( x* q. `& v
- display: inline;
) l. h( k4 @9 b - }
; v: b" f' s. v1 P - .nav-item-dropdown {
/ h) e/ ~# `- }0 ~ - position: relative;
0 o9 `4 M* M$ c - }+ Q3 F9 P1 U7 n% ?+ [
- .nav-item-dropdown:hover > .dropdown-menu {
! T8 R! t2 d% u/ s: o- I - display: block;
. E" G* H0 w. k, D, @ - opacity: 1;/ b) I. Q' b; Q2 {
- }8 I0 q& S1 G/ u- m, z
- .dropdown-trigger {
. a5 A% w. d" B. } - position: relative;
8 k* `. K0 z2 H% }' j% i - }
7 E6 z: U( \, {% l! h - .dropdown-trigger:focus + .dropdown-menu {1 t( g" E4 F8 m& S5 k m8 l4 P
- display: block;* ?( q8 ^, @- B) k
- opacity: 1;
, j o3 U1 X* P |- | - }
6 T( B& N* l+ a. O& X! G' n - .dropdown-trigger::after {% \& Q, T& C, i- u$ F% x
- content: "›";+ }- M! p6 ^/ j& u3 B& F
- position: absolute;
. s3 R# P3 K0 F - color: #ED3E44;. m5 d. i4 [3 f; o: |' u. N
- font-size: 24px;
8 W" l( L5 z- q$ Y/ ~( ?0 J - font-weight: bold;& ~( B: @ S" P7 I- l
- -webkit-transform: rotate(90deg);
5 Y2 Q7 p N( [3 H6 Q6 Q - transform: rotate(90deg);
3 E/ o$ \/ C4 `7 L - top: -5px;
?' O1 s) q5 X: j - right: -15px;
; P( u) f ]2 e5 M - }. C7 W( U4 c% t% _7 W% O
- .dropdown-menu {
( k; U8 {: S$ t2 d( o - background-color: #ED3E44;5 f ]7 }/ ]" I4 ~9 o5 Y
- display: inline-block;$ o) a, `+ A4 R) }5 T# v
- text-align: right;
' ^ L" _, z- g+ V% x# w - position: absolute;
9 s3 R6 X6 z( ~8 [ - top: 2.5rem;0 f, D6 ~ H; ]
- right: -10px;+ i& ~2 \- @' Q* O3 N1 f* u/ ^
- display: none;
+ A6 N7 k+ b6 q+ P8 H: V, f - opacity: 0;
8 L: e8 W) W7 `1 p - -webkit-transition: opacity 0.5s ease;3 T; g2 F9 R. @3 Z% o) z- G( W# h
- transition: opacity 0.5s ease;
# k) G+ X. @! u! f - width: 160px;; F; G/ b6 p! a* {5 x; X3 q
- }; I2 A) C. [* m9 G+ C3 r
- .dropdown-menu a {. X6 O5 E9 r" h: ^% H3 f
- color: #fff;3 }' ?- [' m o6 ]/ G
- }
: T0 n+ e5 B! h - .dropdown-menu-item {, j; W1 W; Y, F! h- u; e# `* _
- cursor: pointer;
K- Y' K7 n, I' Q - padding: 1em;9 C5 E0 [# Y; [; R$ V
- text-align: center;
- R, r V& N: Q( n; ]* O - }$ u6 N9 t( f* P: c6 I6 E- _
- .dropdown-menu-item:hover {
3 O% Z4 p; `; O- a! f - background-color: #eb272d;& M5 ~- m' Q' t6 A$ x0 _! ~0 p
- }
复制代码 2 ?. r5 w) R: y2 e0 |4 y
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">* s$ U0 A" T$ c6 p
- <!-- Checkbox toggle -->
! J: V: I3 F8 x - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">. e( z% @, _" @8 @) a: `
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
; @" x% S, u0 j* I# J0 G% I& v& q - <!-- Content to toggle from www.mfbuluo.com-->
3 M, |' C" j$ H) g+ V2 T - <div role="toggle" class="toggle-content"># ]6 i; ^7 O3 B! p
- BA-NA-NA-NA!
( P; R; g) j' `+ p - </div>
m. c, J! i5 }9 N3 i& o0 T6 o- [ - </div>
复制代码CSS代码内容如下: - .toggle {
6 Y& |4 \$ Q0 B# p( E - margin: 0 auto;6 Q5 r9 M& V) s# S7 u i2 w! ?
- max-width: 400px;
- z; w/ ]: y1 ]1 ?/ D - }; i* j; X; O; w9 g7 a% M. t
- .toggle-label {' P" I5 w+ F7 m; } Q: H# }
- font-size: 16px;
" C: T4 c# d# ]; Y2 T# Q" d - background: #fff;( p" _9 P- } ^, m
- padding: 1em;
4 o7 w4 b9 N3 K( v: C$ J$ ` - cursor: pointer;( w3 V- k1 q; J0 B
- display: block;
4 V8 [+ U6 ]! `/ @ M - margin: 0 auto 1em;, m5 N' o8 c, O9 f. m$ {: s
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);6 b! u7 U* t6 ~ ^+ Z& R9 ^
- border-radius: 4px;; Y# H& f9 R' H- s7 ?+ J9 n
- }% C% Y: ~& M1 D3 X% P5 }5 t" X. E
- .toggle-label:after {
: A! ~3 a. C1 K! F - color: #ED3E44;
) j; A- n1 B: D' ? - content: "+";
& l2 B9 m }7 i. A( | - float: right;) Z5 T# S6 x. B; z0 e, X/ _
- font-weight: bold;" t% o' I; u0 c/ ~! z& m# F
- }5 I- d1 P0 x" l k0 U9 s5 B
- .toggle-content {
/ X; [* K9 s) Z% } - color: #B0B3C2;
/ h5 d5 V$ D5 G1 b( Z9 V( A9 i1 W - font-family: monospace;
* {2 c$ Y6 X6 A* w+ K - font-size: 16px;
# L$ F" E. w- o - margin-bottom: 1.5em; o1 F" I9 ?5 U4 g
- padding: 1em;& m/ x, c; i6 Y$ Y
- }
* d- k3 O. x% W - .toggle-input {
" b) |+ G- R( p* d8 z - display: none; |* j# u8 b6 W- F$ i. V4 A; |
- }
3 `' Y2 ?8 z+ H) W$ C& z+ d - .toggle-input:not(checked) ~ .toggle-content {' k$ m5 m* |# }, P% _' T( r
- display: none;$ V2 J0 t+ k& o
- }
( R4 n& r* i5 B - .toggle-input:checked ~ .toggle-content {4 C) z5 _1 i; F& b% B
- display: block;2 b( W, ` W s7 G
- }& P, V* x: d$ |
- .toggle-input:checked ~ .toggle-label:after {
; `& l. |3 k; I. i - content: "-";
+ s# K/ `1 C0 |" A$ W2 C9 j6 _ - }
复制代码
! f" f" |2 e, ^0 @; V; O9 K. f, O9 e# ?* m' p& _
, ~( W9 V' n9 u9 q! }
+ D& b+ z9 _2 V1 J+ H+ v8 G& N. A g* R) L1 V+ t- j, i U
7 H' Z: n% z) |" f4 K3 h
. `. H' b% v7 L3 `1 _, j. ?" |: w$ P' O/ Y
|