|
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!">
+ Z# w/ d6 d' b. J% O* {+ W - Label for your tooltip
- N& g! f' R+ J# z I$ Q4 F8 G - </span>
复制代码CSS代码: - .tooltip-toggle {4 m* o! x3 Q. u
- cursor: pointer;
8 ?# y- Y, y2 R - position: relative;7 u% o `. z- b
- }
7 h- \2 l$ ~/ l. M$ d4 u, X - .tooltip-toggle svg {
1 B1 M* h9 D$ L; G0 y' ] - height: 18px;
( f+ B1 T5 y, ]4 F# l: |/ Z - width: 18px; d; q+ N! Y7 t. g! r1 n* p
- padding-right: 0.5rem;2 _- @* H* D- n- `3 I/ K
- }3 _) T( c w3 Q5 V. m
- .tooltip-toggle::before {2 Y- P; k$ `/ D
- position: absolute;/ W' p/ F* g* p8 p# d- k* \0 z/ J
- top: -80px;0 [( ^6 m* _/ |, o! v6 F% ?
- left: -80px;3 Q0 j& D3 j9 `, F
- background-color: #2B222A;, Q( S. a9 ]4 _# s
- border-radius: 5px;
$ V( [1 p, r# a) m - color: #fff;; p; l2 [1 g+ Q3 [% q( Q- F2 K% K
- content: attr(data-tooltip);' Y8 ~: H) t* n# m: j& l, B& V
- padding: 1rem;
' F9 g& i6 q5 ?8 H( s - text-transform: none;
* A' B# S0 Z' p- X5 i - -webkit-transition: all 0.5s ease;; y) j; E. Q6 j
- transition: all 0.5s ease;5 P, r' g$ [& m
- width: 160px;- w, T/ ^/ A% G( o. r
- }
I) X* F6 I6 B: j( p5 i" g% Z - .tooltip-toggle::after {' z% T1 J5 x, N( F% B: M7 H
- position: absolute;8 `, N8 J+ \( m; p- t
- top: -12px;% |3 V7 q; y6 P6 P$ B
- left: 9px;8 D: W( W# r" {* u b5 ?
- border-left: 5px solid transparent;
1 \: z8 r6 p' @/ [3 B F6 S% p - border-right: 5px solid transparent;
- o2 h+ b6 A& O5 @ p( J - border-top: 5px solid #2B222A;+ J9 L' D) O% O+ J) E8 q: q
- content: " ";
. V7 Z( w' R- u0 U( c9 c/ _1 Y - font-size: 0;
$ e7 Y+ b7 o: E# R. l! D - line-height: 0;+ H) S% M( W% s- Y' r$ m
- margin-left: -5px;
+ N- m4 P" t1 s3 u# h6 ]; |6 V - width: 0;
0 h0 [1 K: F8 k" E# [ - }
4 [5 L/ t/ w5 P: _" b - .tooltip-toggle::before, .tooltip-toggle::after {
( ^; }2 S+ A9 N2 f5 h' w: x - color: #efefef;6 ]. t5 I6 ?% X: @: `# \- l
- font-family: monospace;0 b- |: X- o; |1 J
- font-size: 16px;* v& G. `- }# O8 m3 m
- opacity: 0;2 K4 a' v! G, v% Y
- pointer-events: none;% ~6 p, h8 q7 W a! V; Y o
- text-align: center;# K. ]4 ~ e. w/ l) s& ]
- }
3 r v5 R" y0 V. ]8 z9 ~, D - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {9 G) K- O6 G0 o' n9 s+ N
- opacity: 1;
) o8 E6 Z4 U4 `9 w - -webkit-transition: all 0.75s ease;
( s: A* o7 N1 h5 M( Y! P - transition: all 0.75s ease;* O2 e0 V9 {5 _# g# [3 |
- }
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">
. d6 t# Q" C) Y: y( [: @/ j - <ul class="nav-items">- n$ |' F* @0 a, w+ S+ ]" L
- <!-- Navigation -->8 X" P* ]; ?5 V1 y# z. n
- <li class="nav-item"><a href="#">Home</a></li>
9 c) J" K7 u7 ~% ^7 p - <li class="nav-item"><a href="#">About</a></li>
1 }5 z& v" Y. {, U" Q0 Q0 ?/ K - <li class="nav-item"><a href="#">Contact</a></li>% l B' w( g& F; W. j
- <!-- Dropdown menu -->2 h! w& ~2 d3 }* z
- <li class="nav-item nav-item-dropdown">
% _" t; i9 ?0 m, z - <a class="dropdown-trigger" href="#">Settings</a>* c2 s/ h9 @% y. N. ]. K9 E& s
- <ul class="dropdown-menu">
$ C. ~ V; ^- q( d - <li class="dropdown-menu-item">$ i) i$ Q, u0 q
- <a href="#">Dropdown Item 1</a>$ W: b$ f0 m) t
- </li>! t% \! V8 j9 A# ^) J8 W% o8 E
- <li class="dropdown-menu-item">; M% T5 e! t: z" \5 T
- <a href="#">Dropdown Item 2</a> ]2 h% B" O( u; p/ ?
- </li>6 l1 X8 _; D8 d+ L) s5 x1 _% T
- <li class="dropdown-menu-item">
5 D* b, g; c/ z. W - <a href="#">Dropdown Item 3</a>6 u7 i/ [& {2 a
- </li>) `* G6 z: _- s) g! G# t+ f
- </ul>1 v2 y1 Z8 _, Q9 N; R5 t
- </li>
+ I- W; m! _* w# r6 N - </ul>
& i" f/ g- j" P$ R: F/ v+ C - </div>
复制代码对应的CSS代码如下: - .nav-container {
3 }8 S0 c$ w; E - background-color: #fff;, _9 t8 _5 j0 `7 d0 ^* q
- border-radius: 4px;
' H$ o- w# p9 W& [) o - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);0 V. N, P: y6 Y1 _8 C6 }
- padding: 1em;! R! F- R5 E7 U7 u3 }: W
- border: 1px solid #eee;
9 N; H/ U/ j8 |9 y6 r% k$ ` - display: block;
/ N2 i+ B, G1 }( _9 c. P- G - max-width: 400px;% A V- ]0 A8 o* V1 w' F" L
- margin: 0 auto;
! q* J# o2 Q# J - text-align: center;9 b6 `" d6 Y" O4 ?
- }9 G9 @* T$ h7 |# y9 @
- ul,2 j; @, `5 b) f) I( |' E
- li {, U# m; y" R, r. U0 s. {& P, {2 N
- list-style: none;/ i7 |7 I9 Y1 d* V
- -webkit-padding-start: 0;
; G6 j6 R& V' m1 r - }) P1 C5 Y3 z2 _' E
- a {
1 P# I. ^! ~5 e' | - text-decoration: none;, p- k% p' B! O8 D
- color: #ED3E44;
H& U5 P! t0 |/ V! Y% M - }
, v' e. K6 f' t( Z; f9 E3 ]/ Y - .nav-item { @! E. }2 R1 n4 t& N- E
- padding: 1em;
3 m, w0 `' \- t& l& C/ j8 ~* e - display: inline;" i6 e$ u+ T& ]+ B
- }/ B8 p& \/ T4 m7 F2 x! Q
- .nav-item-dropdown {
. o( a' b: t6 W* J+ ` - position: relative;
0 K$ B2 k- R0 a! A+ ^ - }
1 E$ n3 K5 J( l% Y8 G5 r! ]& ~% J - .nav-item-dropdown:hover > .dropdown-menu {
3 |) J5 k4 ]( }+ s2 Z - display: block;
* A0 I" L7 E- s - opacity: 1;
! E0 d, f( n$ }; }/ k - }
0 A; {; A) {. Z4 Z - .dropdown-trigger {
( D9 I! J( ?/ ]4 q" c7 k3 _ - position: relative;5 ]% v* R1 A6 @- o& ?
- }
& a8 F9 u4 F9 u - .dropdown-trigger:focus + .dropdown-menu {
5 ?' W1 m# Z- S' x - display: block;
* c1 M+ F% Y Q" R+ u; K0 b - opacity: 1;
2 M4 v6 `1 J9 A; R) z. [2 U: G - }4 K2 f/ b; D6 k
- .dropdown-trigger::after {
# M6 G- k: d. |0 i: z, Q2 p - content: "›";
n+ L, k) m6 u' } - position: absolute;" F6 V9 n* d) x0 w* h7 w5 t
- color: #ED3E44;
7 O/ g" ^2 |6 G - font-size: 24px;
4 W& v9 ~; |+ E: h - font-weight: bold;
" c: G1 r) [0 @8 s; ~; A F9 g - -webkit-transform: rotate(90deg);% O( Y/ {2 Z6 F
- transform: rotate(90deg);% B& V/ ^# z( l2 Y# r8 x o2 k
- top: -5px;
5 l% p3 ^$ A5 ]% F - right: -15px;
/ r7 M3 Q2 ^! z+ l. j - }- k ^0 k. C3 k& Y: s4 p
- .dropdown-menu {
( z0 {2 m& C6 ]+ b6 D% m3 ~' u5 q - background-color: #ED3E44;/ y! B3 u5 R2 W \
- display: inline-block;
, C, [- l5 Z% r' T$ E! X5 | - text-align: right;
4 V, J$ l. h5 \. m) A" m - position: absolute;( j" W9 b$ i/ Q @: D
- top: 2.5rem;8 ~. K& u; ^2 F, g: `8 Y4 y
- right: -10px;
' A# O. W S8 p' t$ D - display: none;3 h+ Z3 w8 N- J. F: I! j
- opacity: 0;
3 B7 \- V; s" A: i( _ - -webkit-transition: opacity 0.5s ease;
3 ^3 D2 C8 a/ J% I0 u) D" r; k - transition: opacity 0.5s ease;
9 j" _1 @/ O( k4 a - width: 160px;3 {5 L' H) }: w O0 E3 |
- }! s- I# B) ]& D
- .dropdown-menu a {6 k Z$ U) F5 `6 L, Z
- color: #fff;. b- h6 E/ e ]
- }
9 `, c1 F0 W, A( y - .dropdown-menu-item {
& U# c) t; B# ], b2 m4 c - cursor: pointer;" R! Y" r5 {% f4 S( z% s
- padding: 1em;
7 ?. v* c5 h$ y6 ^% J - text-align: center;
) h! K4 f2 f; D( q( Z - }3 U' A) k) v' j6 L) W
- .dropdown-menu-item:hover {
% Q; M$ F6 l0 r1 ?; |0 T! [ - background-color: #eb272d;
, E7 n% B5 s9 A& R - }
复制代码
% q7 b$ K+ n; P! J( R# I可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
1 q* w: f4 j/ d/ b. \ - <!-- Checkbox toggle -->
, Q7 i8 D6 @* n, m) i6 L. q - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">: T( g; g; }, R6 D
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
* D `* w) P1 u6 W! n6 [, P V0 E - <!-- Content to toggle from www.mfbuluo.com-->- ` Z p/ ?6 r D/ O( T
- <div role="toggle" class="toggle-content">+ W8 {1 B" Y" b; s
- BA-NA-NA-NA!& L! H$ _* Y3 x1 ]
- </div>/ k, }$ Q/ O N* E& \
- </div>
复制代码CSS代码内容如下: - .toggle {/ n3 \2 K) }* z
- margin: 0 auto;. u! D7 ]2 F3 _/ b' T5 c
- max-width: 400px;1 k- n* x" G' e* j0 q
- }
Y, r, |; G1 @ - .toggle-label {
! c, h: a( Z0 u% b0 P - font-size: 16px;, _: `9 D) G3 X8 V
- background: #fff;
; q2 x* z) J( B- ?) U4 f - padding: 1em;
1 x& h& a. H! }5 q# K, H - cursor: pointer;) B4 T! W) Q$ Z! ]
- display: block;
1 e8 O" |7 k& `8 _4 s) K - margin: 0 auto 1em;
. P$ }! U6 M! s: b& M - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
F0 n2 a* h8 K$ T - border-radius: 4px;! p0 M2 ?/ {2 ]5 S# x
- }
- d3 J* [1 e h6 V3 y - .toggle-label:after {
' z, U3 s5 P5 Z - color: #ED3E44;$ P& z" e; E; J" d6 j2 s$ N; _
- content: "+";
4 t0 {9 u. }/ K+ y - float: right;: S [$ K- [0 m2 ]# y3 O
- font-weight: bold;3 v/ A+ F( Q1 `
- }
) ] z$ T, y8 V# t" P+ e - .toggle-content {+ t- Y. a- U8 Z: F9 Q
- color: #B0B3C2;% V1 u: V+ L) P+ `
- font-family: monospace;8 i. l' _! H0 O: ^
- font-size: 16px;6 ?/ ?3 m/ G0 C, H) ]% G$ ~# F. ~5 D
- margin-bottom: 1.5em;
+ A+ ~1 Z/ t4 ~0 N* T' o% r - padding: 1em;6 y; C1 {& u2 `* c' ]3 u
- }* F. F, _8 a; P: L: B- m( w" p2 L
- .toggle-input {
% u9 G/ F3 h# |6 M4 q+ O - display: none;
! O% I. L# Z8 i - }
% f! {/ R* U! _: [ f3 k0 N - .toggle-input:not(checked) ~ .toggle-content {+ O. R& \5 \# Q; I9 |; B& {( b
- display: none;3 c9 A" \- t* B& i
- }! d8 G, w" ?' Z8 R+ M$ u
- .toggle-input:checked ~ .toggle-content {8 g/ v) c; C0 x9 s) O- C6 M, j
- display: block;8 B6 [( ?. b6 C( |% p' w1 I
- }
6 G) ]" `+ d% j4 ^8 v/ x - .toggle-input:checked ~ .toggle-label:after {
) [- N+ _6 N% p' [7 f' Y. p5 r - content: "-";
+ V4 P3 p$ S( I$ w B e* e - }
复制代码 / Y. o1 d' X' n8 U
* v8 S& l( s# z* v
7 ]7 k9 I2 s p% y+ b7 [/ U* n! q) V* h7 {$ ~2 P9 j
; _( }& |$ `/ l2 T) ]2 i% k- H4 k. O2 z. t' X, B0 E& r
7 D% R* _* [ A/ n% l i2 @+ p0 z- ]& q1 ~) G Q$ E3 G8 p
|