|
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!">
4 i' r/ ]3 b2 t6 l% w0 W% u - Label for your tooltip, X! l7 I2 D( j% M; B# F
- </span>
复制代码CSS代码: - .tooltip-toggle {
7 Z0 f l: n$ P# g3 W - cursor: pointer;
% s; M3 _/ z' _$ m5 ]) I - position: relative;
8 z2 J% ^& s, s( i/ R2 x, l c - }
& E: I5 T: A; i1 P' u. E. p - .tooltip-toggle svg {- G1 \" r$ B3 }% S' i& y) P
- height: 18px;7 h) C- p& v8 L/ ^: a
- width: 18px;
) O# y, X9 _; N- U' n- r \ - padding-right: 0.5rem;
: E, O. j7 Y8 L$ P - }
7 o! Y3 F/ v! C' E# M' \7 e - .tooltip-toggle::before {" }- P: H# @* c. f3 Q) `! j
- position: absolute;
8 O6 `& K* r% H1 ^ - top: -80px;
( H! ` b& Q, J4 j* u! A" }5 G - left: -80px;( r9 R+ l% V5 b* W3 k3 A
- background-color: #2B222A;
. z) ?: B9 K/ t3 N$ {9 f5 ` - border-radius: 5px;0 U$ j8 ~# w s" s8 v" F3 G; @9 z
- color: #fff;
' J# K# t" g" A0 E1 U) V* j - content: attr(data-tooltip);, h! B* G# W: O: \
- padding: 1rem;
' c0 K9 j( g0 m' L - text-transform: none;3 @. B# Y$ G( b9 |
- -webkit-transition: all 0.5s ease;
6 ^2 C+ {; T/ q$ d& G0 ~ - transition: all 0.5s ease;% ]/ P$ B1 f/ ?
- width: 160px;
$ A1 b& [; I6 ^ - }
; D; \4 b$ ^3 R$ S7 n - .tooltip-toggle::after {
0 p! _2 ]" Z7 l1 q - position: absolute;
2 ~2 M% L4 x% N; p' I - top: -12px;
+ s+ ^$ c: {" W0 B: K - left: 9px;
h1 I5 n6 A' I* |0 x ]" \* ` - border-left: 5px solid transparent;
3 ~" E: i8 r: h' Y; D2 P - border-right: 5px solid transparent;+ e* A% ~ `. I0 z9 y8 ?( ]
- border-top: 5px solid #2B222A;/ f: ?# R# p" o
- content: " ";7 F' L8 \* w* F; J9 e) \
- font-size: 0;6 V5 \7 _, L+ b$ L! h* G) }
- line-height: 0;- I$ @7 ^- @. l1 r# ?; g
- margin-left: -5px;" J4 @& o7 E' k6 I! B9 g
- width: 0;+ C7 m* k) ~, \% \# u& z
- }
9 D2 Q Q* D' o2 d - .tooltip-toggle::before, .tooltip-toggle::after {
' s, E X. {! r8 f' N6 J - color: #efefef;
0 b; ~8 g* K1 S+ n7 f9 e% X; y - font-family: monospace;. C$ I( o* t( `7 P& A+ u% g- W2 ~
- font-size: 16px;
% L6 g( n" d# _8 P1 m - opacity: 0;& f$ Z! p% x+ M& P
- pointer-events: none;
m+ N" l! W# x/ E( E5 Z( f0 A - text-align: center;( x5 X. X5 e7 |' `' N6 ^" p3 j/ V
- }
0 k6 {; O0 |$ t9 T* a* |1 z - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {; G/ }4 b2 I& D) Q
- opacity: 1;, U2 {0 O" e# d9 c# F/ ~
- -webkit-transition: all 0.75s ease;
1 N6 W. H) S6 @1 d! x, D* j% ] - transition: all 0.75s ease;7 ^2 K/ n: N0 R8 b% T* {& v! 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">: u8 U, y2 m1 _$ {; ~8 m
- <ul class="nav-items">
1 p6 A& ^7 M" F - <!-- Navigation -->, y5 w# ]7 @! c* b
- <li class="nav-item"><a href="#">Home</a></li>; C K3 x7 h5 j5 _7 e0 c
- <li class="nav-item"><a href="#">About</a></li>
# W$ \" q) [; i7 ^9 W4 z* [ - <li class="nav-item"><a href="#">Contact</a></li>" K. Q+ R4 \# i* b
- <!-- Dropdown menu -->
3 f3 [& P3 b% I! Y& e - <li class="nav-item nav-item-dropdown">
$ H1 v4 m+ t2 j - <a class="dropdown-trigger" href="#">Settings</a>
X# E7 T. R) k. t$ C% z - <ul class="dropdown-menu">
7 K- q j$ x0 H8 }% s; P - <li class="dropdown-menu-item">
8 D# h6 R& o, O8 s - <a href="#">Dropdown Item 1</a>
) O) Y5 m. R: D# U" c8 _ - </li>! F3 B# @9 A" ]9 }% ^. m- T" d
- <li class="dropdown-menu-item">5 C& |9 Q; S% R+ v7 c) f$ f# ~
- <a href="#">Dropdown Item 2</a>, j* ?" l3 l# x" @2 P+ J
- </li>9 x# l+ X( c1 a/ w. M
- <li class="dropdown-menu-item">
) R* d, K% K# Q2 @2 f3 G4 B - <a href="#">Dropdown Item 3</a>
1 j$ |" u4 o8 v7 M- F - </li>/ `- Z0 H8 r+ N3 V2 V3 X% q: L
- </ul>$ h- |: w& r5 O/ H8 [
- </li>5 H( K* z8 ?: Y+ z! l( r9 Q1 C- U
- </ul>
) v$ Y- B0 v0 k- @ - </div>
复制代码对应的CSS代码如下: - .nav-container {4 i) n2 K2 `* S9 g
- background-color: #fff;
0 A/ [: n6 M9 H1 T, @) j - border-radius: 4px;3 I, F4 d. f v4 P6 w" |
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);/ b1 q) {. F( T: U; B
- padding: 1em;
( T6 N& c# Y6 o! C - border: 1px solid #eee;
3 b B3 G2 o/ }6 V - display: block;2 W, p3 D2 Y: m% u) p
- max-width: 400px;
" W: f2 ^4 l% _. O/ t, Q - margin: 0 auto;3 k9 y- Z8 L6 F
- text-align: center;# n- t2 G- j. J
- }* N) i/ x, m% o- ^& D# W# g! Y# S
- ul,
% A! @3 j0 L( _* ` - li {
o5 W: n }# X; i' W - list-style: none;
9 F6 U b# P3 e" R/ u# P. W3 O - -webkit-padding-start: 0;
( ]; a* e: n$ }9 a3 b3 E - }5 @# u' Z& l3 f2 e m* u- C" D" s. c
- a {% L9 \- u' A5 G) m( [9 a
- text-decoration: none;
8 K+ y- t5 G) o - color: #ED3E44;
; X( t4 v: J1 t/ J+ \( S& C8 [4 M- z6 m1 ? - }
5 t" E/ w4 B- [: ~, t# O" g - .nav-item {
) r7 ?4 C. x; p# b& k - padding: 1em;
6 l+ m% ?0 V! ?7 l6 q9 U6 N' G - display: inline;. c+ \: ?, w& k' A
- }
! u2 k: p q0 @+ p; C! c1 h - .nav-item-dropdown {
3 a# u# j7 R/ ^: I* v - position: relative;
9 s8 W1 @& O( S6 l9 \" C - }
( v# i0 ]- ^9 j% d9 ~ - .nav-item-dropdown:hover > .dropdown-menu {! \! x# o( ?# v# g& h5 [7 T
- display: block;% J$ Q$ y v7 S# U" F# ~1 N
- opacity: 1;+ n" t5 g0 r" f* ?" h1 w$ `
- }, W9 V: Y/ ~1 S: U: H( ]
- .dropdown-trigger {- y4 Q( f1 a( z9 v- `6 `8 ^
- position: relative;
/ y* ^" U4 c' N1 t7 [ J - }
6 H5 x. X1 s5 y. V# g- E) f2 | - .dropdown-trigger:focus + .dropdown-menu {$ ^9 N% q* T# ~
- display: block;
$ l# u2 h9 G, ]6 D8 ` n - opacity: 1;
& ^- n) m( V0 Q7 y- K - }2 T( h. q; t) q2 r- ?
- .dropdown-trigger::after {
2 C) S* L; c5 d - content: "›";
X$ F% I2 o6 Q2 l& P - position: absolute;' t1 e. t. M, c! K
- color: #ED3E44;/ u$ C. a8 y6 a$ d8 D* m% Z
- font-size: 24px;
( \- ], E) o5 ]8 v - font-weight: bold;+ {5 D0 V9 n: i$ K v7 u; a
- -webkit-transform: rotate(90deg);; g F i$ h. l0 q- Z5 \1 L
- transform: rotate(90deg);8 ]+ Y/ X5 w/ o( |4 K: T9 N6 ?- @, r
- top: -5px;
: p* c R+ A" w" F' Z - right: -15px;' v# {* z7 X* l8 J$ Z$ ^& e
- }; J9 R0 F' d2 R- i) x) A- E, |
- .dropdown-menu {" Z& z. n1 P# T( _! l& ?5 H7 X
- background-color: #ED3E44;
6 V/ l0 U' m5 k# f* @ - display: inline-block;( \2 g9 i. w$ y/ Q- f
- text-align: right;0 T$ M+ v3 U1 B2 {1 ^
- position: absolute;; w+ q$ D2 W/ A+ t
- top: 2.5rem;) ?8 M" N' ~7 `; q% }0 x
- right: -10px;. U+ ^$ l9 p$ k3 Q
- display: none;
* ?: b; ~ m5 N$ K8 W; r7 B, V - opacity: 0;
: q; @" s9 O% B. q; a1 M - -webkit-transition: opacity 0.5s ease;
3 Z1 T9 `+ ]7 P$ C4 p6 ?' D6 m2 O - transition: opacity 0.5s ease;
/ a& M1 d9 M n+ I1 A7 y# W: d0 W. | - width: 160px;
9 ~6 ?/ L, o' ^* @8 I3 D% Z - }
: w& i9 L9 r! n+ M3 z - .dropdown-menu a {
2 V2 w$ Z5 G& S' g+ f0 @8 o; M - color: #fff;
2 |2 S* M# f7 @' G! ~, K - }
: T t9 R6 j- L+ o - .dropdown-menu-item {
$ a* |4 v: @# w. L R- \% \ - cursor: pointer;- b% o' L. ]+ L3 d3 Q
- padding: 1em;
- ^- c( e `! n) ? - text-align: center;
' a" g. `% Y" y3 P# O - }3 a! J, u0 `& k/ }2 S
- .dropdown-menu-item:hover {( _4 L- v, ^7 ~' m% j$ W
- background-color: #eb272d;$ X8 ?/ p% A% F7 s1 X& p
- }
复制代码 ' S! R! i& M& t; i. _; n# }
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
( `% A; g- u" R) l6 S! G - <!-- Checkbox toggle -->+ Z& R8 m" F, }* d# D9 \6 ^
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">- j5 b3 P* Z' y8 [6 @
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
' l1 S6 C8 ]4 @ - <!-- Content to toggle from www.mfbuluo.com-->
5 g" V4 J* C) O* w' I0 F4 ?4 Y - <div role="toggle" class="toggle-content">" }* n! k: A, x9 F; e% G
- BA-NA-NA-NA!
8 `& |+ c5 {' D8 s: r) Q- \ - </div>
5 R- n- k6 q/ t$ m4 h - </div>
复制代码CSS代码内容如下: - .toggle {
# ^' q5 p& M7 P) g% F - margin: 0 auto;) w& a. Z0 g l
- max-width: 400px;
" R$ n9 V6 b8 S- _: F8 @ - }
. J. I: n! w) D* z& v - .toggle-label {8 u2 Q/ z: C; X7 ^ ~" `5 s
- font-size: 16px;3 y2 B' A$ s$ }2 B
- background: #fff;' f3 g% D8 b8 i4 ~" R0 C
- padding: 1em;
5 P2 r' c, H" M2 } - cursor: pointer;0 I) s/ N* w* p$ F" X
- display: block;
2 a' I1 \4 L/ X8 c( j; `/ d - margin: 0 auto 1em;: E3 Y! u1 z; W
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);2 b) W6 D, `% V- R- @- {
- border-radius: 4px;* r1 P% a8 G( a+ b8 d ^
- }& Z; @& o$ _7 f8 r0 k/ O$ u
- .toggle-label:after {
) z: a* @+ j3 M4 Y7 z$ p7 N, `8 ?9 p - color: #ED3E44;
* {, l$ v/ F# n8 s$ f - content: "+";0 S; z9 o1 I4 b* S) q0 z; n) y- V6 D
- float: right;4 c. G- j& g$ f8 W$ w) R
- font-weight: bold;
& L& J' @ W8 Z, i - }4 s% H( S, o, y( A
- .toggle-content {
& f( }9 a/ H0 l% L0 v3 a- L - color: #B0B3C2;6 ]( h- x$ P. Z3 Y) R6 R* Q
- font-family: monospace;" F* L% ^6 j* t) z$ \2 ]
- font-size: 16px;
# p- \- D1 F% |/ @ - margin-bottom: 1.5em;% `. O, l0 X5 j# h/ f
- padding: 1em;, D1 w% R* c$ F. \, u3 o
- }3 T7 d% U$ V% q# ]2 r
- .toggle-input {( v# s# L' d# K% Y3 I( z* h- z7 B
- display: none;
! N. i E% u1 m, N - }0 g1 Q2 c6 S2 ]$ _+ u
- .toggle-input:not(checked) ~ .toggle-content {
1 |( [3 P5 w" Z) s U - display: none;- Q, u. v# o# x/ i
- }; g3 ~2 B1 F! Q8 G" l1 d2 m
- .toggle-input:checked ~ .toggle-content {6 m5 t F9 a7 K7 R$ X1 l
- display: block;
5 L, }# x* P$ E" L9 l - }" c! P) l* C# [3 q
- .toggle-input:checked ~ .toggle-label:after {% r% r- i: K8 N/ Y3 h2 Q& ` F: U. \! x
- content: "-";2 E: \) O4 n9 A a! [
- }
复制代码
+ `6 n/ @0 J: `0 E* D+ M
# t8 j# R9 q7 y/ T6 y |' m# [
% W J) j! i8 L# a+ I( k
# Z: Z: |3 Q( M$ x& N% M. M2 y+ n2 w$ v& e, T6 m( s
$ T) G% `9 k5 D
" }& c. \; L. C
' e2 i; ?' r# g+ q
|