|
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 W" u& B" F" c. T
- Label for your tooltip
+ ^: w3 b3 O, X8 l - </span>
复制代码CSS代码: - .tooltip-toggle {
3 F% Y$ E) i" v" y8 D- x2 [4 [ - cursor: pointer;
! ~: p2 q$ { D4 t x - position: relative;4 a/ D4 P, s) f2 d* d% v6 L% v
- }
6 H! @. X. i7 i - .tooltip-toggle svg {
. u) N1 s% c1 k& o' Z - height: 18px;2 m# r; @3 s/ I2 T* \) e. [7 Q8 H
- width: 18px;1 }2 G2 I8 a& @8 k5 M6 S
- padding-right: 0.5rem;% b3 ]: R% n' {8 j* q7 I" O4 J) l
- }& C1 Q. b9 F: z9 K" q% r; e
- .tooltip-toggle::before {
) f) i( B) M/ ^8 I e& M! ~ - position: absolute;
1 N g2 |3 p1 Y( s+ b3 v - top: -80px;
7 f" l5 p# ^2 I% H8 q8 ?5 S! m - left: -80px;
I" _( D- @$ }) _" o+ \' E9 e/ d - background-color: #2B222A;
. ^% U K: a: @% Q: l- l - border-radius: 5px;3 }& D# s5 Y8 E5 T1 J, ?
- color: #fff;: V, p0 {+ a" O4 V! I. ?6 D
- content: attr(data-tooltip);
0 \, T" l1 \' U - padding: 1rem;
" R( L d* W, w: ?* R - text-transform: none;1 D8 T8 j3 F& D9 @9 ~, w1 i2 j$ A( v
- -webkit-transition: all 0.5s ease;
) N) L1 a$ t+ ~( j - transition: all 0.5s ease;
& _+ F6 b4 F; D% L/ a% R! @& g - width: 160px;
' G- ~, E: C( q; t/ \6 a - }
9 R0 z" S% l- ?( d5 @" U$ ] - .tooltip-toggle::after {
2 P9 u5 L3 W$ f0 _# t7 [ - position: absolute;
% t; {7 I5 M, n8 t- r, z( s - top: -12px;
! q1 F& n) n2 U7 ? - left: 9px;2 G+ h$ N) X* X o# B0 ?" }
- border-left: 5px solid transparent;
. C" L2 r4 s! A/ S1 R - border-right: 5px solid transparent;. D/ S3 l! o' u5 X7 I f
- border-top: 5px solid #2B222A;7 `; a% @3 U4 i, o2 E% }0 t) q3 i
- content: " ";2 F- L4 @$ o0 x( ~9 i3 J
- font-size: 0;; ?4 j7 s" U% b1 b8 \1 n1 h* a
- line-height: 0;
$ o+ s' j# J8 c8 h - margin-left: -5px;6 q7 z! g( g2 }. J
- width: 0;
. S4 S+ }4 `) j! a, P4 ?; h" ]2 X - }
7 h; C+ Q0 ^2 u - .tooltip-toggle::before, .tooltip-toggle::after {
d5 L" t& Z. n5 h+ Q% ` - color: #efefef;+ b: | c4 H' o% ] F- O6 _4 Q
- font-family: monospace;, k: [+ ^3 s3 r% u: z
- font-size: 16px;
2 I( ^; @0 _( f - opacity: 0;% J5 R/ B/ T: k% n# x& N
- pointer-events: none;
, {- S1 L8 Q" g" E. s8 M' e - text-align: center;3 J( }, x1 J( E# e) f# Y9 @
- }- k$ T+ q1 A* f3 Y4 K
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after { l; v0 w- J: S# T5 \( k, v
- opacity: 1;
: z+ ?- g+ m6 V - -webkit-transition: all 0.75s ease;( d9 N! f/ s4 T- p
- transition: all 0.75s ease;
9 S8 V& O" I2 w) L$ N' F# ^6 L - }
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">; a/ R5 q- k% z3 k: \
- <ul class="nav-items">: P8 f2 F9 G# H: ?0 J
- <!-- Navigation -->
8 z d2 l/ D! K1 T5 L2 ]( ~( L - <li class="nav-item"><a href="#">Home</a></li>
" o: s) t) Q2 N - <li class="nav-item"><a href="#">About</a></li>: Z" S; s! ^# \# F! F/ e
- <li class="nav-item"><a href="#">Contact</a></li>
k$ B+ ]' l( }/ ]$ V" D6 j! { - <!-- Dropdown menu -->, x6 W! O* a# h) V% ^8 s/ {5 M4 e
- <li class="nav-item nav-item-dropdown">: ^ Y6 E5 \7 {4 ^* K
- <a class="dropdown-trigger" href="#">Settings</a>
$ q8 ~9 a8 \4 i/ N4 Y% ? - <ul class="dropdown-menu">
+ M+ N- ]* K: K" s - <li class="dropdown-menu-item">5 ^0 {# ?; C# E |( S* p9 ]* i
- <a href="#">Dropdown Item 1</a>% i' ?2 B/ x# N8 C% [9 j, k2 ]: W
- </li>
0 m+ Y8 N( a# W2 K9 }" J" r - <li class="dropdown-menu-item">/ n) U, w A% } g" Q' f4 R
- <a href="#">Dropdown Item 2</a>
" \ K9 b5 i8 z - </li>0 h% D7 j. r! g# Z
- <li class="dropdown-menu-item">& L0 m: H' z0 O F
- <a href="#">Dropdown Item 3</a>- w" l: z# G* O7 a
- </li>
4 T2 f1 v, s' ~ - </ul>0 w' A) C) w" Y4 H5 \
- </li>% y/ i4 q F, E9 o( E1 x
- </ul>9 p, R3 W2 y/ G: f! q$ P- h
- </div>
复制代码对应的CSS代码如下: - .nav-container {0 t5 k0 f% b7 X# V- e
- background-color: #fff;+ o& S5 b( F+ ^% ]# H: a) Y1 L
- border-radius: 4px;
0 X) }. S1 e; Q. I8 [, @, n% | - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);* N- U6 u; e# r1 k9 S: y
- padding: 1em;5 I& i+ S! F) t6 x
- border: 1px solid #eee;
% [+ C8 Q! o! N f' v! U- K. ` - display: block;) m8 A: J/ c8 [! v. j
- max-width: 400px;# N! Q6 a8 S. k" {
- margin: 0 auto;
. W% x9 F: b) }% L' _ - text-align: center;
! {, y1 @4 q/ Q: ]/ G! @* R$ E - }9 s$ i2 P1 n# @( C1 p" d4 N9 O
- ul,/ |8 ^0 v( u& N; `. u
- li {+ N7 w, Y9 B9 P( K' P3 I
- list-style: none;) `* |9 r8 K2 H+ w6 d
- -webkit-padding-start: 0;7 {7 J! _% {0 v9 N$ v
- }
5 O( ~( B( x$ O3 D - a {: s7 K3 J) M# w" i/ g
- text-decoration: none;! N+ z8 |& h+ x
- color: #ED3E44;
5 c+ T: j Z' t& w$ O - }
7 |* `" y2 R1 k/ x0 a( Z7 a - .nav-item {& u- X0 C* Y2 @/ `
- padding: 1em;2 W* @. i$ m! f1 r. ~' D/ b3 F
- display: inline;" ]' W$ |2 ^) |
- }' B, F O+ [- Z
- .nav-item-dropdown {& g7 q5 [% a6 a# N* ], `. K8 v
- position: relative;
2 c& f1 j1 {0 N$ e - }
3 [& {- G9 w2 Q- i& t% L- T) {/ E - .nav-item-dropdown:hover > .dropdown-menu {) M0 ~0 \ ]0 q0 b. H
- display: block;
' r/ P- }; Y; f% K - opacity: 1;: ], ]0 ?8 w; J: o- w
- }" R! ^9 N" W+ p# O: S. @
- .dropdown-trigger {- L3 Y2 f2 e c
- position: relative;
+ O" K# o2 Q, c+ N: s - }
5 C0 v' q% |* I# s, |# n - .dropdown-trigger:focus + .dropdown-menu {
& i: U4 H1 c( j" ^* ~4 [ - display: block;1 H2 B) R) r, C/ R: ?2 J2 ]
- opacity: 1;
& B7 ]0 N$ ]" _9 ]6 r; x! j- j - }" M3 a1 N1 m3 `+ y( U! ^5 [' @+ p
- .dropdown-trigger::after {
: _& v; `! F$ J$ Z - content: "›";) C% d* w6 V% l% Y; m U0 k' ?
- position: absolute;
) Y' s, T h& ` - color: #ED3E44;
. B F k+ O. e$ | - font-size: 24px;3 F. z* ?; W: t5 \1 U" e7 d/ {' m
- font-weight: bold;, A# K" P. K3 V& D* Y" T
- -webkit-transform: rotate(90deg);
3 ~0 W& K {1 w6 Q - transform: rotate(90deg);: Z; k9 L* q1 @+ r. x8 U" G: L2 Q
- top: -5px;0 \6 b( n8 t# S
- right: -15px; ?0 P8 k" [7 ]8 F( W9 v" t( J
- }5 n) |7 E5 U' M. C0 I7 h
- .dropdown-menu {6 M$ t6 x4 c$ m1 C9 F2 [
- background-color: #ED3E44;
& t; p; E% o, n3 U t - display: inline-block;% F, d% X8 x% t5 y7 o+ y+ w2 f
- text-align: right;
$ D0 L0 v; |0 x; W/ I - position: absolute;. G6 A7 u2 X- [0 M
- top: 2.5rem;3 X* C x5 C0 ]% @/ v; O# b& o
- right: -10px;
" o6 v; {3 y, C - display: none;7 w3 v# s6 ]; ]* o& h$ g) A
- opacity: 0;
* c8 A/ u% a9 E1 T% w9 X4 F! `0 G - -webkit-transition: opacity 0.5s ease;
+ O6 ~+ N& [/ }1 B - transition: opacity 0.5s ease;9 ~0 c1 }& \; ?
- width: 160px;' y8 E x5 Q/ b
- }
2 b4 Z" A% g2 `- z" m - .dropdown-menu a {
" V( f9 D) V3 G - color: #fff;- U! {: u* D/ w/ b8 ]; G
- }/ w" {& @2 ]; X0 X0 _
- .dropdown-menu-item {. x7 ~+ j" T }$ Z& ]0 Z
- cursor: pointer;
B- T6 h# K; | - padding: 1em;4 ~+ p" P/ e7 G" W8 {1 `: F& f
- text-align: center;, ]' y& v6 w. b: v
- }
0 o/ D8 f5 u2 ]+ j - .dropdown-menu-item:hover {: S' O2 S: t' }0 I! S, p% k4 ?
- background-color: #eb272d;
& \2 D' E- L3 s8 E5 H - }
复制代码 $ a* I1 D5 l* ?+ r3 X
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
4 S# P6 o: k, c1 z k5 R - <!-- Checkbox toggle -->" I7 G: ]- q* u, _+ K4 j! H
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
0 d5 r# e7 R: I' [ - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>* N d1 d- x. W9 e. f; v# y0 C! R- I
- <!-- Content to toggle from www.mfbuluo.com-->2 \6 o$ t3 `# r- r
- <div role="toggle" class="toggle-content">
' b/ k" e, u0 F+ s. }' I8 \' b - BA-NA-NA-NA!7 A' I) Y; q) b* p
- </div>
( n, p/ f% e( j9 P8 R - </div>
复制代码CSS代码内容如下: - .toggle {
! C9 V6 O$ `5 O' E' ~- [ - margin: 0 auto;
1 A, ?2 R$ q3 u* A6 _. P - max-width: 400px;, W1 s. ]1 M6 ?9 w! l0 a3 \, w
- }% T! s* t; p* N
- .toggle-label {
' o( M% W1 X$ F. G* P6 i - font-size: 16px;! P$ N) l2 e5 d+ q$ D f3 N
- background: #fff;: {8 b& V0 s8 G1 O6 x% O
- padding: 1em;
! g" \) v9 y- a& i1 `& y( J) | - cursor: pointer;8 r- B! L! a6 n1 U: r( L
- display: block;
% z$ g: M+ x% f, Q, U5 U" o - margin: 0 auto 1em; L% C* Y+ Z6 K# {$ x! T. l
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);/ ^5 q h& ^; \! H Q
- border-radius: 4px;/ i6 |7 ~& [, @/ Y" i
- }
) m' n0 M y! _% A8 \+ ^ - .toggle-label:after {* W8 e& @7 S- h$ K' l( r
- color: #ED3E44;( {' l+ i' G7 G: d- ^* K7 I( x
- content: "+";& F9 W; Y1 y. c+ n
- float: right;
0 G* H* Z- ^; q" {; Z - font-weight: bold;
+ t3 w6 d' c8 r - }4 B" Q* j" i. q5 K) | E$ v
- .toggle-content {' x2 k$ d7 I) p4 G; d# l8 @3 z
- color: #B0B3C2;
5 s- ]2 @/ P K, _) y - font-family: monospace;
* \4 @7 \6 M: u* F. \( O - font-size: 16px;3 n" g6 Q! m: f
- margin-bottom: 1.5em; l# C6 D8 c# R, S' v |
- padding: 1em;
+ A! D. O @ y# l. Z) _8 `! h - }; Z( f9 i8 D4 W5 @
- .toggle-input {) y; M# o1 U5 Q
- display: none;/ F! @! Q, X ~$ [% o* A- F
- }
: K5 L5 A* T/ u; z - .toggle-input:not(checked) ~ .toggle-content {
o' W7 [4 m% `2 J$ W6 \ - display: none;& l) @ _% w: J( g) ^9 L) }" N$ K9 m u
- }
' R: a5 p) d0 o - .toggle-input:checked ~ .toggle-content {
1 F9 U7 q/ q1 d4 C; D5 ]% ] - display: block;2 G1 _' P5 T. H
- }
5 C5 T8 b( T/ e4 O2 L - .toggle-input:checked ~ .toggle-label:after {, m" K( k/ k) J# Q) R
- content: "-";! G0 I- c( @" z& s' S& f* _
- }
复制代码 : O- U# c: d, Q D( |. y
6 a2 m$ B; L) R0 G) X T+ p5 c* w, ~4 L2 ~
" j7 H2 U3 [' b# B
0 j: @2 v! g- U2 g( Z H3 s! p; Z. a
3 R1 t3 Z. k5 [4 z& h
' D' O' F t/ q( [
! ~ f: L! d8 x# p& M |