|
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!">+ E0 Q: O! x! f2 v1 M3 k6 o
- Label for your tooltip1 Q% \1 V2 i& o$ ?- U9 j
- </span>
复制代码CSS代码: - .tooltip-toggle {% i% P: R1 Z) [" V6 W
- cursor: pointer;; `+ p; X6 L: J
- position: relative;; @. Y0 }; T6 l" v. H% k# `+ ?0 D1 c
- }
* c4 G! @. e- T- U) l( A3 C - .tooltip-toggle svg {4 Y4 M3 S( h* F4 G$ g* ] ~% I
- height: 18px;
& Z' x, n5 t, g - width: 18px;: a, S# u2 t( r' j
- padding-right: 0.5rem;
8 z+ e5 T( W5 r' k1 B - }
% F7 ?5 X: V7 S$ W; b - .tooltip-toggle::before {3 o/ `/ K8 f; N, ~8 X; p# Q% M" f
- position: absolute;: G Y! f: [) ^6 v% j
- top: -80px;
) @' |# q; ?3 w( H$ S+ V - left: -80px;
( r8 N4 o- {3 A; U( @2 B0 r - background-color: #2B222A;1 g! h$ q+ |/ u; q8 g
- border-radius: 5px;8 E( i' F2 @7 E
- color: #fff;
% A& ^; f, [) x" U8 d' ] - content: attr(data-tooltip);) q4 G; m. B/ m$ {2 S6 F$ N, t2 R
- padding: 1rem;+ X: y* M7 Y+ e2 ]7 m5 r8 m
- text-transform: none;
4 n$ J- x. ] v+ n2 { N - -webkit-transition: all 0.5s ease;4 P8 \+ ?: ~3 q% | b: H/ P
- transition: all 0.5s ease;
" J, J! f7 H( r$ y# { - width: 160px;
# \/ O( s! N3 p& m% F - }; V4 Z0 @ h5 G2 P& P/ Z# N, l
- .tooltip-toggle::after {" i! d& _) ^ C& g
- position: absolute;
/ I$ [ w8 N4 e+ G - top: -12px;
& m8 j5 f- x5 X. L; [ - left: 9px;
3 [; g3 J v2 X - border-left: 5px solid transparent;: }5 S# I) H2 H5 Q- L4 z! r8 t2 Z
- border-right: 5px solid transparent;5 g" z! K: b {% I" Y
- border-top: 5px solid #2B222A;
5 o/ Q( U/ ?0 G: M6 `- l - content: " ";
, ?% q9 a1 w4 G9 M - font-size: 0;
4 u/ `* ]( [/ Z/ N o( Y- N - line-height: 0;
, ?+ L, R; F: K/ g" B - margin-left: -5px;) `2 I% F( }9 o; Y: z
- width: 0;
) Y1 V: e( J1 h( N L - }7 M1 t1 e8 {6 f7 {0 E( x; C
- .tooltip-toggle::before, .tooltip-toggle::after {; |. u0 k; v5 I1 u5 X' h, M5 Z, j* S
- color: #efefef;
5 }7 w- u/ V$ t2 O+ D7 H - font-family: monospace;; X; I0 j w0 x6 V3 h
- font-size: 16px;
- i& y) D \. L - opacity: 0;8 Z0 E1 c1 p7 t6 A* u \
- pointer-events: none;
9 C2 H' E4 ]0 G9 A9 L0 ` - text-align: center;" L' y7 K3 ~7 v; b' C
- }
! Y" F* h5 t! Z4 ~: w! P7 G# h - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
8 z8 Y$ a1 M1 q - opacity: 1;
& v7 ~( c d0 s3 x$ X1 R - -webkit-transition: all 0.75s ease;8 ^4 q) Y* P$ w; J
- transition: all 0.75s ease;* b! Q) D: R7 |# Z! z& ?+ s5 X& s
- }
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">
! I# N; V: j8 ]7 M* x - <ul class="nav-items">+ Z1 x1 U- \4 e
- <!-- Navigation -->/ l" G$ S% W' J- d! [
- <li class="nav-item"><a href="#">Home</a></li>
- M/ W7 H6 A$ ^$ Q - <li class="nav-item"><a href="#">About</a></li>0 t h: K3 R' L6 G9 `
- <li class="nav-item"><a href="#">Contact</a></li>8 ^( {3 K Y# p# I
- <!-- Dropdown menu -->
. |, M. W9 k* z - <li class="nav-item nav-item-dropdown">
: ?& F# F1 Y6 }/ _9 h - <a class="dropdown-trigger" href="#">Settings</a>. R5 O/ |3 N' ]0 E! T
- <ul class="dropdown-menu">3 N& L6 v: t* a; e% X
- <li class="dropdown-menu-item">
& b: O" a g" @4 O - <a href="#">Dropdown Item 1</a>( \% S, ~" [' ^4 U& n
- </li># t, X- A* G4 Q4 B2 E- Q; [
- <li class="dropdown-menu-item">
+ w* E ^, w' F. s3 | - <a href="#">Dropdown Item 2</a>
7 T! r& ~! C# }+ ] - </li>
% d5 S; V- W" V+ D& @5 u - <li class="dropdown-menu-item">3 }% U; w% e& Z& m
- <a href="#">Dropdown Item 3</a>
: M) N4 L+ Y1 |* v% T - </li>
5 d; r. J+ g! y/ ^ - </ul> `2 j5 Z7 A, j3 d
- </li>
' h7 d2 H0 e/ q. T' P- o: x7 G - </ul>
% A' Q4 }+ K; u: p - </div>
复制代码对应的CSS代码如下: - .nav-container {
; q2 Y3 a# o+ i5 B! x7 C - background-color: #fff;6 z/ z5 J5 Y$ n& R
- border-radius: 4px;
3 [1 O/ N; `( |6 S! j# W$ A7 y - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
1 Z/ d) |6 ]) E" `% ` - padding: 1em;
" V$ M% D7 I0 T, ^$ X2 ^) k o - border: 1px solid #eee;/ T/ X; ^2 w+ c; r
- display: block;
9 K% ?( t# v! O4 W9 R - max-width: 400px;! r' T4 g4 q8 T2 I$ ~. p" s
- margin: 0 auto;) V) A$ j; B! H0 O$ o
- text-align: center;1 Z1 D3 b' Q6 H+ O5 u/ I, M# J ?
- }
* S( ?- L/ x; } - ul,
6 J+ S# r4 ~+ ^* Y+ o - li {1 M5 N( C/ h+ K) S& y& ]
- list-style: none;, _; F- i s. _' n# s! _3 ~
- -webkit-padding-start: 0;
( \5 J" G1 }7 `* K9 a1 ~+ D - }
: E* z* ~# O: w/ _- U L; n - a {
# N" i& j8 V' U, ?' b: z - text-decoration: none;9 Z, j5 y- |& m
- color: #ED3E44;3 m# d$ [" S3 k. ], w3 K
- }% Q. D* z' E7 T: @' ^; Z! B, |& Q
- .nav-item {
* y2 }- v1 R/ I' O% v - padding: 1em;
- m# p+ d0 a+ V - display: inline;
8 b2 ^0 a, y4 F4 w X1 t: n - }& c% r: E3 |. Z6 C" D2 v1 K
- .nav-item-dropdown {
% y6 j6 L5 H0 m$ v8 e# _ - position: relative;5 `' D5 I; i7 \% _$ a
- }
$ V! T8 H8 p( N+ }/ i5 o! B - .nav-item-dropdown:hover > .dropdown-menu {9 q v6 V2 i A2 d2 s# o1 E' U
- display: block;
( ~' n1 I- F: G3 K& _ - opacity: 1;) `$ {0 N: r4 C; w4 E! u
- }% \! d" p( x0 u8 I
- .dropdown-trigger {
2 g5 v% o; k6 f% C3 R6 W$ ]0 _ - position: relative;
6 |3 Q F& f. s9 {& }3 e" C - }) t1 w3 D$ P- _- v( w+ p! G
- .dropdown-trigger:focus + .dropdown-menu {6 \+ l; {6 v2 ?6 }3 c3 J4 F) p, y
- display: block;# @( i' O8 k5 U
- opacity: 1;8 R$ f& [; R- ]. ]- M4 E3 W
- }$ w' f$ u0 b9 ^/ A% E* u+ Y
- .dropdown-trigger::after {2 F2 g1 D2 x3 x/ \
- content: "›";% M- q7 S; f( ~4 q1 R5 n+ n6 ? _
- position: absolute;
2 M7 c& c$ K5 m( k - color: #ED3E44;
( r+ p: e7 I3 \5 @( g - font-size: 24px;! g( C' F Q' W m. v
- font-weight: bold;
) P8 Y0 T& N/ h - -webkit-transform: rotate(90deg);
* c* G. F1 S8 A& H - transform: rotate(90deg);
5 _3 m( |8 ~" s2 z: O, ~: c6 O4 Q+ q - top: -5px;
- F% L( U6 L, D* p n - right: -15px;; f9 x4 `- o9 R3 U4 \% \4 K
- }$ ~ [( ^! o' H
- .dropdown-menu {
/ [( p- q' i; T - background-color: #ED3E44;
. q; U1 _4 Z2 s: N - display: inline-block;7 F& M x: w) k' w/ [$ b
- text-align: right;* E l, X! s6 ?+ A+ m& f( @3 ?3 y
- position: absolute;
* Y f0 c8 H6 O$ P - top: 2.5rem;5 J0 t, ~% t1 v: R" n
- right: -10px;
' a$ m9 P% o- F& o& B4 D - display: none;$ x) N/ @9 F# J( x8 E
- opacity: 0;
( @" M0 ^0 {6 I; R2 _- O, Y. S: W - -webkit-transition: opacity 0.5s ease;6 n. h, N' Y/ u; ^- @
- transition: opacity 0.5s ease;5 {: E+ p, @% c( v
- width: 160px;% l; B8 H9 Q! c4 f9 o, H* r
- }
) C8 T3 z3 a0 l1 q: A! ?+ u - .dropdown-menu a {4 R6 Y" h+ W& K+ R5 Y& |. w* ~
- color: #fff;& Y. j3 c A8 Q4 g5 B+ K; p3 |
- }1 B: r! F3 W8 e% Z
- .dropdown-menu-item {/ ~+ J5 b& V8 D4 O+ W
- cursor: pointer;
8 }- R9 Q6 ]( g) @ - padding: 1em;2 c# C% R+ Z9 F1 ~. t- N9 I' o( ^, D
- text-align: center;' [# G0 _ }/ G
- }% x; t: T0 m* S8 |
- .dropdown-menu-item:hover {6 [2 A6 G! V6 S; v) N7 [! }
- background-color: #eb272d;4 Y& y4 e! {% A+ \3 |! d
- }
复制代码 # g7 K0 F2 q/ `3 A2 G
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">$ ]; B; r' ~! }+ m4 W) ^2 X) W! y
- <!-- Checkbox toggle -->
( ~; y7 P9 x3 B - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">' h& ^5 ?* S* ~4 s" R% R% Z
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>! j" F) F4 b# }! `
- <!-- Content to toggle from www.mfbuluo.com-->8 m: j% P9 a0 }7 ]/ {' @4 ~
- <div role="toggle" class="toggle-content">: L, ?" H& @+ N7 o3 r5 E- K7 m6 E( `
- BA-NA-NA-NA!
, P; K y7 g. l7 _! s8 }2 g5 C% n/ p - </div>
% h4 Q3 @4 c R1 S9 z - </div>
复制代码CSS代码内容如下: - .toggle {* b% T$ {' t/ s. O$ d1 L. K8 c
- margin: 0 auto;6 a; z3 f6 E, y: ?9 r' m
- max-width: 400px;' a1 y$ \+ @8 k! c( q* q$ E
- }$ ]% h& S0 b1 ~2 k2 U s
- .toggle-label {
) Y, ^) g# T) C: c0 i( K - font-size: 16px;
3 I/ D& N! q1 ?6 `3 F8 e$ o# Y# ] - background: #fff;5 E# \1 W) O6 k5 q
- padding: 1em;7 m. a; e) |9 T9 n/ a
- cursor: pointer;5 u6 K2 ~+ z0 z& x1 e
- display: block;
; e, j5 Z% U% D - margin: 0 auto 1em;
, a* ~, Z+ b) P+ C0 } - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);( k3 z- w/ ~0 v! g
- border-radius: 4px;+ d, {, B1 K4 t% W" _
- }
) K; \2 }! t9 H3 M* ?8 B - .toggle-label:after {7 h9 r, S! o% x: r/ Z' y
- color: #ED3E44;
1 E, E. g& r( U3 p0 _+ } - content: "+";
% t4 _0 w: e* i8 D: ~2 N. M - float: right;2 \& Z9 ^; q" ]* Z* _: ]- S
- font-weight: bold;" u: ~/ i) l7 S! Z8 k. J4 x
- }
( A6 L. @+ u- A+ ^ - .toggle-content {
; m8 J) K9 ?& U - color: #B0B3C2;3 E# y8 K( e% e9 [
- font-family: monospace;8 P) p) ^0 F$ a$ f! D4 m6 j
- font-size: 16px;
4 [2 a0 G4 D# E6 n2 C3 M( c - margin-bottom: 1.5em;' t @# ^: u* D& k
- padding: 1em;
# ^5 I+ d6 T5 |$ T7 P4 h& M$ D2 s- o - }' U) ]# S' x' c# ?# j; F
- .toggle-input {5 N$ V& U4 f, {& u
- display: none;
7 f6 N: R* {% ~6 ?& t; Z - }
( C$ c$ P/ ?* n& n3 e. `) u - .toggle-input:not(checked) ~ .toggle-content {
% e9 L9 W' o9 v, c6 \' ` - display: none;1 @1 F8 T& b: w
- }
x: d/ a0 `7 v8 E- \ v - .toggle-input:checked ~ .toggle-content {
1 h) q$ r8 q4 n" ^5 l7 y- r8 J# Q t - display: block;
2 d3 S. M6 u+ l- H* j: U - }
/ H) s) Z2 f) U: I" V5 g. H4 G - .toggle-input:checked ~ .toggle-label:after {9 P" m7 A% G3 ]' D5 c9 b0 N
- content: "-";
' ^0 S# Y! Y) p4 X1 ^5 u$ v - }
复制代码 ( O$ k; z' _# ?# H" r0 V9 v" G2 E
: w- n* |. R% S2 K$ A
' X8 X6 B) R8 `2 r
0 m. P: h- L. R3 ] t) ^
1 c. G# K8 K, ?- O, y1 Y* a9 }! i) ^3 Z. ~, F1 t
) R5 ^1 S$ F4 _4 E$ W4 A. e) d/ s* R: E
|