|
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!">1 J3 W6 x$ ] W7 `5 Y ^4 b6 u" }
- Label for your tooltip N5 e- ~' c: E/ b% i' U; a& z
- </span>
复制代码CSS代码: - .tooltip-toggle {! T# m/ b- W8 A' w9 c7 R
- cursor: pointer;: U8 m7 J5 O0 ], b) O* q
- position: relative;
9 ~! ~9 y& D# k. N6 p) d3 d - }/ g2 V# w4 k% J8 V
- .tooltip-toggle svg {' Z) p6 ?) D, {% z& y, N3 V
- height: 18px;
3 u8 z* u e# U6 ~" Y3 ` - width: 18px;) m5 }' F( Y! K( F: a
- padding-right: 0.5rem;9 D, H8 a5 _: S2 Z/ |$ Z
- }
% q0 I, Y% ^7 v l) P+ k2 a - .tooltip-toggle::before {
( g3 J% i* w5 F% k2 _4 Q - position: absolute;
: o0 Z# a" d% c* J/ I. j' v, ^ - top: -80px;4 r( s% v/ U; B' Z1 h, o, R8 D
- left: -80px;; B* B: c9 }& k1 L
- background-color: #2B222A;
' U Y3 t7 _9 L4 X s0 g2 w* K5 m, D - border-radius: 5px;
6 k! B2 n( l6 N6 B - color: #fff;( F) m# t3 L$ u4 A" d2 g/ V% I2 k
- content: attr(data-tooltip);/ f0 j' y3 L% [! ~; I% o; s1 N+ m
- padding: 1rem;
( _+ T9 \+ A8 i8 l2 u - text-transform: none;+ Z! ]( k: n$ p
- -webkit-transition: all 0.5s ease;2 y' m4 k1 o+ X( b8 [ e
- transition: all 0.5s ease;
2 c6 h7 V5 s$ [( `4 L \7 d1 Q - width: 160px;
* |4 l$ o8 [1 f! t' R- Q6 [# j - }
" h! L; @1 ?* H. z0 s - .tooltip-toggle::after {- C6 H$ N; P3 p) C3 V/ L2 b+ _
- position: absolute;
. p& n& A' c4 M) _ - top: -12px;6 W5 ~: x$ w" H3 y: S1 ~# O
- left: 9px;7 b$ V( @/ @; I, W" t7 H% N
- border-left: 5px solid transparent;2 y3 L; ^; t9 f8 V
- border-right: 5px solid transparent;/ B5 k9 z3 S) x- u% J v6 N) O% l1 o7 s
- border-top: 5px solid #2B222A;8 |$ z, p0 a4 ?" j. d5 G+ c# V3 ]3 c
- content: " ";
. @% l) l* V; ]1 Q - font-size: 0;
}* s9 \# Z% B" a: M9 w - line-height: 0;
3 N/ R5 Z D9 q - margin-left: -5px;
3 g9 w; B, \* F+ H* m - width: 0;
2 A2 x# N( J- s4 \; J - }
5 r/ _$ y [9 y# T3 W" {% J7 s - .tooltip-toggle::before, .tooltip-toggle::after {
: y# l) d1 G# u' V - color: #efefef;
; _. s3 V+ W$ @ - font-family: monospace;1 }+ J( X+ h7 ^% j
- font-size: 16px;
' n" y- S# o6 w! d, r - opacity: 0;9 n: w& R: ^. R! t7 y
- pointer-events: none;5 Z: _) }/ Z+ [/ t3 x
- text-align: center;
: g2 |& e% k) ~7 c8 a9 E - }& P5 b2 E4 R8 N! a+ i- X: m
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
* ~3 ~9 i. }" p$ e: Y- G3 ]: a - opacity: 1;
- V/ u. d s3 t; B0 a2 k* y - -webkit-transition: all 0.75s ease;
$ [" w# m0 Q8 P2 I - transition: all 0.75s ease;; O9 d* {! U! d# m
- }
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">! H# ~# s( W# G; ?" u. l" G9 q
- <ul class="nav-items">
4 A7 R9 p+ z5 J+ e - <!-- Navigation -->0 [9 i7 l( y8 a
- <li class="nav-item"><a href="#">Home</a></li> N+ M/ \8 D) i; S
- <li class="nav-item"><a href="#">About</a></li>% m4 b( @, \9 r. J( X
- <li class="nav-item"><a href="#">Contact</a></li>
: X3 D. `- q$ N: c7 | - <!-- Dropdown menu -->& H9 M# H: n- ]8 k1 [: ?3 `
- <li class="nav-item nav-item-dropdown">) P4 f" V. A" d. |* ]% o. y
- <a class="dropdown-trigger" href="#">Settings</a>* e( R7 F' e9 x0 }& V6 i
- <ul class="dropdown-menu">
; a* E: S6 a! t/ _* S. c) J - <li class="dropdown-menu-item">8 X/ j' A8 a+ ]9 ?" s) r; L6 P
- <a href="#">Dropdown Item 1</a>; o: i3 X) g5 B) E! V T
- </li>" g' a. }/ G5 R
- <li class="dropdown-menu-item">) W0 ^6 v7 i: U/ K1 U* s" ]6 X) B- a) C s
- <a href="#">Dropdown Item 2</a> o+ i/ J; L2 j. Z0 I6 o) g6 g5 U
- </li>
7 M& M% B0 Q {/ E3 P/ s. f, H B# Y - <li class="dropdown-menu-item">
, X- @0 t$ n2 s+ D, n! t - <a href="#">Dropdown Item 3</a>
g0 }% K7 i( C: M - </li>/ U% }( w% D3 i6 T
- </ul>
8 H l. H5 s# @1 E7 i" ^3 S - </li>2 O: x4 l4 l7 |% C8 m" G. Z. O) H
- </ul>
1 s0 C6 o3 i0 F - </div>
复制代码对应的CSS代码如下: - .nav-container {4 J( K5 Y( U# p. l
- background-color: #fff;
7 |: J7 v# j1 S: [9 x - border-radius: 4px; S8 c5 g0 e$ s3 t/ c1 Z
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);# z2 d; K! M8 A# r
- padding: 1em;$ {! G7 D; g+ B( V6 Z9 D ]. q2 d
- border: 1px solid #eee;5 l! S' Z; v+ }% y$ T1 Q. e) f9 n$ B
- display: block;5 Z0 E& D( y! S: Q) ~5 t5 {+ O
- max-width: 400px;
- p/ @: V" b! q4 v( `3 O, R4 C& t) S# S - margin: 0 auto;
& m" r- W; ?. J$ d - text-align: center;
2 \# }: h( R$ {+ e" v" q' B7 } - }
$ t+ o$ Z$ |' S5 K - ul,
) `5 R. \, q r - li {
1 _5 ?8 G3 ^7 ~2 Q - list-style: none;, k( {7 X, L: _8 W
- -webkit-padding-start: 0;
3 I( r& X! r+ Q( e) } - }. a6 _% h1 N( K, B% k6 l* @
- a {
0 g; Q a8 I8 _ O- j, _& s n$ [ - text-decoration: none;! I7 O( q) q6 L! Y# f7 w7 Q
- color: #ED3E44;
$ S1 l6 [! O1 _ - }+ p8 Z7 ~1 Z, @0 f
- .nav-item {0 Z% n7 V5 ] ?' v9 i. l
- padding: 1em;8 Z! D1 K3 J) Y4 |6 B
- display: inline;" T/ J- P* P5 A
- }) v: s, h O# w8 ^- E4 \
- .nav-item-dropdown {
* B3 e4 V# d( B+ f - position: relative;
) w0 W, T4 w4 j7 s# U- o - }) D5 W5 S% y) J8 Q# f; R4 ^0 b
- .nav-item-dropdown:hover > .dropdown-menu {6 b E/ }( |1 l7 q
- display: block;
- Q5 g+ J; Z* s* M5 H5 x - opacity: 1;$ P5 \' k! G! p0 C- c
- }
3 o5 R4 m6 L9 {, R( i4 }/ u - .dropdown-trigger {
, [6 i' C) K7 ^. F& g, w. C - position: relative;
/ p3 w3 Z) h- E; Y- j' F - }
, D; F G- p$ }: R9 u1 g5 f - .dropdown-trigger:focus + .dropdown-menu {' i. \# r+ k3 k$ \
- display: block;
! M: C; {4 e, L @ ?* U9 G - opacity: 1; _! ~$ U7 K4 m
- }
5 p4 ?3 P8 V" j% R; h - .dropdown-trigger::after {4 L/ Y! x$ |1 Y0 I
- content: "›"; K+ |" s# g' F# U" f; q4 p- `. y0 D$ ]
- position: absolute;
o! g0 w6 Y( Y - color: #ED3E44;2 m1 j0 H' @# r1 t, M
- font-size: 24px;
, H+ I, \/ T' g4 A - font-weight: bold; l" |3 ~9 I5 m
- -webkit-transform: rotate(90deg);1 | ^$ f' W- N% `- F
- transform: rotate(90deg);
/ h) D: K! [, f; m. q - top: -5px;% o- O+ g8 b0 P3 F$ X; a; m; n* g
- right: -15px;
; h" H8 @8 h; H/ @% Q+ K& R& ?6 X - }' }* i4 F3 a" ] p6 d+ k
- .dropdown-menu {
( v7 H, }' M# X* c; O# F - background-color: #ED3E44;
8 ]* ]1 o' d9 m0 k3 Z - display: inline-block;1 F9 ?) `. `& w. e6 y
- text-align: right;
1 T0 e8 E/ o. M; F. @ - position: absolute;% N2 U# O8 N! C/ r! C
- top: 2.5rem;6 u& b/ J, k8 q L* V* I
- right: -10px;1 j. u# K( z( F2 ?3 T4 X& M
- display: none;0 \8 z8 h# l) Z4 J' F
- opacity: 0;
; P( \! k7 x) J# c - -webkit-transition: opacity 0.5s ease;
$ Y6 v+ Y9 t* K- P. ^$ B& w - transition: opacity 0.5s ease;7 V# O, l5 Q- n! X/ n3 b) q
- width: 160px;
, l; a& V3 Z! {* m! p$ `$ ^9 D - }# n3 Q9 {2 I+ D' ?' c7 E, p
- .dropdown-menu a {, r) k( e' E) H( A, \8 x
- color: #fff;6 y7 x' P: j, X/ P i
- }
4 K; w c/ D5 n- ^ - .dropdown-menu-item {2 V7 F! N5 }: ^4 ]7 B; |: L
- cursor: pointer;
- j, Q$ Y4 P7 V. G1 Z# O - padding: 1em;
- d' ?/ ~4 X3 |: X8 I - text-align: center;
0 l; M, ~* b* H - }
8 ^4 r: a3 j/ v9 {# p+ K% O" Y7 b1 ^; u - .dropdown-menu-item:hover {3 C$ F" D# p4 G4 }0 P
- background-color: #eb272d;
) G" b0 K. ~6 v. \ - }
复制代码 ; y/ C9 C3 Y0 o9 s# K' a1 ?- w
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">9 v9 g3 Q, N8 J( I u* W" H
- <!-- Checkbox toggle -->3 v$ z: c9 P9 K
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
# n! l# a5 w( K+ F6 x - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>! Y/ l$ Z* d- ~2 ]9 \& x' D
- <!-- Content to toggle from www.mfbuluo.com-->
/ }0 P( r" ?8 |* V! I3 y- c6 b1 h - <div role="toggle" class="toggle-content">- Z- E0 D- G$ f8 G
- BA-NA-NA-NA!
7 o2 ^2 I$ g3 j- d; T* m+ p - </div>! g1 n0 _7 ?- O* u, w3 f I
- </div>
复制代码CSS代码内容如下: - .toggle {
0 A* ^! b6 K% Q - margin: 0 auto;& I; z; [% M# K( x! y# r
- max-width: 400px;
" p: j, f E+ [( b o - }( ?8 K4 J: ^; u0 u' T! k# p
- .toggle-label {
' g/ s) |; A0 L- h% o# r. b - font-size: 16px;$ ?* e+ H7 A, v: V4 |# ^# l. J
- background: #fff;7 [# R& e% N& w% t2 ^: U/ C; F2 O7 w
- padding: 1em;
0 A! l( W/ `/ E# n# [- W# i - cursor: pointer;" C. O" p9 K1 b* {
- display: block;! X6 }3 j8 O3 f5 ?
- margin: 0 auto 1em;
+ z, m; ]7 Y0 F3 k0 \, v* c9 A - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
- p7 k% R2 r& p0 u# Z - border-radius: 4px;
1 O" M& y! P6 u/ Y0 b4 G# P - }
+ W. w2 ~, A5 S, l! d - .toggle-label:after {5 O& ^3 x( p: {$ V! a8 Z
- color: #ED3E44;
: V7 m& g" y H8 I! U - content: "+";: k' C) t# G+ {7 r8 d, K. e) ]
- float: right;/ R! D( e: D V7 U% f8 I! q
- font-weight: bold;
! }: `4 }9 e& R( T1 h1 k5 l1 y - }
+ R$ ^& ]- f$ J. ^ - .toggle-content {4 [5 A' t/ K3 W1 L9 Y, r1 ]
- color: #B0B3C2;, U! s4 l3 y0 e' L
- font-family: monospace;# b" H; D" ^* K+ s( ^7 X* ~: J
- font-size: 16px;5 Q- V1 \3 q* |" @4 M: j
- margin-bottom: 1.5em;3 d# q; ]) W) B' `, w
- padding: 1em;' O7 ~0 M2 t& y Q% `
- }
: E: K2 R0 V2 [+ Y: A+ ^. I( ~5 `# f - .toggle-input {+ p# n T9 D; N& ~9 ?6 ^
- display: none;
: m' l" C- w1 n. F0 ^; @ - }
9 F. e5 L- Y% V' V- g9 E - .toggle-input:not(checked) ~ .toggle-content {1 }2 f9 [0 @. q3 d. u5 A
- display: none;
3 ?6 G7 g0 n5 J - }
. i# t- S* k5 x7 t7 h0 T - .toggle-input:checked ~ .toggle-content {
$ _. `* X5 S- {6 P - display: block;; i9 t, m: t4 M/ l2 H
- }
8 S( \9 Q$ C/ I& ^4 n$ d5 C - .toggle-input:checked ~ .toggle-label:after {2 W+ x" l5 k- D3 C8 L
- content: "-";
- p) G5 `( a5 q& Y- ]* }3 X - }
复制代码 9 {6 X# x! X/ F8 X
, Q/ h8 n9 t0 }1 d+ a- [& e' z3 k, V2 j) p6 Q) H) {3 C( T) X, a
+ Q& v% {: E: E
" S4 ?! C7 h4 P7 X# [
1 ^8 k& t* v* `0 w
: G' C6 r {) V% n( l6 y k$ j L$ H! P) G3 q4 K! V
|