|
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!">* P. p& e, q, R4 V5 t% v7 m
- Label for your tooltip8 O0 U c! g9 ]
- </span>
复制代码CSS代码: - .tooltip-toggle {3 Q+ B4 ?9 M ~: P) _0 w' h8 o a
- cursor: pointer; i0 R: n% ^& G1 N0 b% [
- position: relative;
$ {( c- N7 v# k) Q$ C5 D - }2 g, Q6 ?0 t1 q1 v/ N
- .tooltip-toggle svg {, h k! j) k. y, P1 z6 y
- height: 18px;
6 p7 [" G/ b: F% r+ Q6 E7 B - width: 18px;2 r$ k) y1 F w. z
- padding-right: 0.5rem;1 E( G, l( r1 l9 W4 ?
- }
' N8 m5 ]0 y J7 u1 a7 h) R - .tooltip-toggle::before {* F! k3 H% B: s& B
- position: absolute;! l; l, c! K+ ^* v
- top: -80px;& r/ |3 Q# \. K: h+ D0 j
- left: -80px;) C- n8 O4 P& O0 b: z0 B' l; |
- background-color: #2B222A;
p. H# b# d; }2 o% x0 J9 C - border-radius: 5px;* y9 \) ~2 L7 [4 F
- color: #fff;% z1 O, a* m' h. G; T3 @; o/ @1 r
- content: attr(data-tooltip);1 i8 T: W% Z& |' A3 V
- padding: 1rem;
& e6 D% E! c3 @! X3 x. X - text-transform: none;# ]/ G: e1 W5 j7 \/ s7 ]1 A
- -webkit-transition: all 0.5s ease;
+ `: q4 V; y4 b - transition: all 0.5s ease;8 ?. z: \7 ?! X) I0 I2 A, t
- width: 160px;
( ?" ~8 ]) m/ e - }/ k5 H; X5 G% r. o" m5 z
- .tooltip-toggle::after {
4 c" s2 S+ C5 N* I - position: absolute;8 G- V3 v' n. t# Y% G3 Y
- top: -12px;; n9 S! j& D3 S- Y5 `& B! }( h
- left: 9px;
& d4 a Z. S% V. g - border-left: 5px solid transparent;9 n/ y* }' K0 O# p5 t
- border-right: 5px solid transparent;
# J/ p: e, n: d% N& | - border-top: 5px solid #2B222A;
0 v, L- `# Y0 w8 X7 W6 n1 T - content: " ";9 G2 M8 s: U$ G$ T8 i0 ^+ [
- font-size: 0;
( |1 B4 }; |6 b" r - line-height: 0;& R9 r! x, `) O
- margin-left: -5px;
+ s- @) a6 w3 P; D! T2 b) k - width: 0;! I3 l `# @( _5 q3 Q
- }! ` _$ `; o; X; c
- .tooltip-toggle::before, .tooltip-toggle::after {; m- O9 R8 H! J) H" c# R4 g" [7 a
- color: #efefef;
- c1 f1 |# K9 k8 v - font-family: monospace;
( B( k4 d. F/ _* ? - font-size: 16px;7 l4 |" k( j/ M0 y) x" ^
- opacity: 0;" |* f1 _4 }/ u4 v, [6 n
- pointer-events: none;% p: o p5 z. `& l( _& ?: e
- text-align: center;6 {: ^/ e# I" M' g
- }* n# ?: l) H2 `# e& `
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {: P5 }) q, F1 N L& B6 T
- opacity: 1;" p# ?5 W* [/ q% ^5 ]5 B, l" g
- -webkit-transition: all 0.75s ease;
[3 X( ^; L0 V5 P7 v, ^ - transition: all 0.75s ease;
& J6 N: A( V, }+ X- X$ 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">) T6 z, j! l' F" w
- <ul class="nav-items">
* ?% b- s% B; g7 p1 ?6 _/ w, @0 \ - <!-- Navigation -->
! ^# i6 `$ L7 F: K1 l) N* r2 U - <li class="nav-item"><a href="#">Home</a></li>; z/ J# I9 l) z
- <li class="nav-item"><a href="#">About</a></li>
' A0 _; f; a) A8 ]6 x* g4 q, M - <li class="nav-item"><a href="#">Contact</a></li>
& s! R" C7 ^* W, v* v9 S$ t - <!-- Dropdown menu -->" ?- u# ^" y% m/ A) Y* S
- <li class="nav-item nav-item-dropdown">
?. N6 A4 X o Y/ O$ ?# n" f - <a class="dropdown-trigger" href="#">Settings</a>
0 @* y4 u" f& V5 f1 b# a! S - <ul class="dropdown-menu">* h& \% A+ H( f" C5 \' x' E, G
- <li class="dropdown-menu-item">
$ N2 s( n5 _. B/ p5 r - <a href="#">Dropdown Item 1</a>5 D) B+ r, x) Q$ O- K
- </li>& b8 Q6 e5 [2 ~$ X" I: k3 Y" }/ L
- <li class="dropdown-menu-item">
2 G) T9 k( N6 K' s - <a href="#">Dropdown Item 2</a>
$ W6 x" S+ H, g+ ` - </li>
' Z( ~6 N8 t6 N* B& w - <li class="dropdown-menu-item">
0 `* S# V7 O3 _3 C; b - <a href="#">Dropdown Item 3</a># |2 R8 \% r7 ^! o
- </li>4 ~& k; }! L. m7 o8 c& {9 r
- </ul>; E# L4 `3 U6 U9 t, \9 T- |
- </li>
/ C8 e l) @& u+ d- d. |& u - </ul>
6 m$ s; C2 C* O3 ]: }- P4 A8 c& | - </div>
复制代码对应的CSS代码如下: - .nav-container {
$ _2 i% }4 K! N, V! w1 j0 r - background-color: #fff;4 f' l7 X' O4 \1 U
- border-radius: 4px;
2 R( L# S" u& Y* X - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);+ _' [( B+ {1 L4 B2 T6 O6 |
- padding: 1em;1 G4 \ [8 d" L: @- K0 d+ f" a
- border: 1px solid #eee;6 [: M8 Y! M6 }
- display: block;
+ ~: `" V6 Z' e; R9 G# C2 x - max-width: 400px;: i; |! P6 A+ b; J* v$ i, {% C
- margin: 0 auto;
2 l+ S& f0 C: l b - text-align: center;7 o# E# N8 A. p o8 c
- }
/ A0 {2 d5 y/ o" n) S2 U& X - ul,1 z* X' @# U1 i6 H) b8 }
- li {
( N6 E% m! {$ r- R# z. a - list-style: none;
) t) S1 u2 e( a7 ~- U - -webkit-padding-start: 0;
q( v7 d N# E, R. h - }
) @0 |, k t/ b7 D - a {8 L e& d9 n3 m6 G
- text-decoration: none;6 v! b9 x. P' ]: g& A4 ^
- color: #ED3E44;/ X! c+ K6 B/ m" m' F: a* R+ y
- }
- a& I# q4 z w0 I ^) t& B, u - .nav-item {
) K2 W; M0 V9 C% q& @ - padding: 1em;3 i2 Q. b$ w- N. {; a7 C0 A
- display: inline;
0 s+ ^- E, H3 Y$ W& z - }
8 v# C/ ^! `, D$ M% M - .nav-item-dropdown {1 G% n5 j' a& ?- J6 }
- position: relative;1 a, W- ]5 q. X8 U( p# j* l
- }# K8 p/ `- f) h4 B+ |( F
- .nav-item-dropdown:hover > .dropdown-menu {
+ g. i+ ?6 o4 s. I - display: block;
8 I2 |& M6 c3 n0 w$ N- k+ O) F - opacity: 1;2 c) h4 \' f1 {' `3 K0 j
- }
7 n6 ]# D. M8 c0 i) ]+ r! G9 E @ - .dropdown-trigger {
# f) ?/ H" p1 y2 J$ K8 E9 u1 V - position: relative;: w; t& m5 x7 @7 b
- }: K+ r2 o3 J' p( p4 ]) {
- .dropdown-trigger:focus + .dropdown-menu {
( }7 h& j6 C( w6 T# T7 I - display: block;& W4 k" w! C# ]* M1 P
- opacity: 1;2 ~, D( _2 C% N* R% u
- }
$ u6 j2 D a8 K8 K- j' Q6 V - .dropdown-trigger::after {- e& x- j7 X7 a8 \# M* V5 B" X
- content: "›";4 p6 i3 }+ c* H, H, u
- position: absolute;
# x* Y6 P7 ~: `, @- w( X- i/ _ - color: #ED3E44;
# g6 _& N+ v; V2 b) u2 H/ f6 a - font-size: 24px;8 {/ ], c0 c9 v* c
- font-weight: bold;% g3 n& j) ` _- N& L6 h$ x
- -webkit-transform: rotate(90deg);
1 [ e- k( i& \+ z: W - transform: rotate(90deg);1 a" _2 [* h+ q6 x; f# G8 @* u
- top: -5px;& e- C% v1 g3 U3 E: s
- right: -15px;$ w6 G- N, R9 f7 [: k
- }. F1 E. Q% H0 Z% I
- .dropdown-menu {; P. X9 c2 D( G9 [( ~0 V2 b
- background-color: #ED3E44;( t* p' \/ e+ x) c4 |& {' v
- display: inline-block;
: b% c. a7 {) B G0 F- l - text-align: right;6 o' s: w8 @( s
- position: absolute;9 a# W0 y' h+ e, y; D
- top: 2.5rem;9 ]. C5 W. U$ `9 x8 m$ w
- right: -10px;1 `' a) }; c. H' l( d# ~( ^5 X
- display: none;% Y) s5 s2 m; k. a
- opacity: 0;
. ^- _8 j0 k( u/ X& A - -webkit-transition: opacity 0.5s ease;
$ ?' r. k) T x4 y! J9 w - transition: opacity 0.5s ease;' v @) ]7 B/ r/ ]. a( z
- width: 160px;* }1 M) }% [$ p6 E
- }1 B- h3 H) z$ e: c% ?
- .dropdown-menu a {/ c3 F! l3 B* b! g& t
- color: #fff;
4 ~" I2 f5 N$ S( q0 P& q6 y J+ L5 \ - }
: b% a) Z4 g, Z4 S8 o - .dropdown-menu-item {
! @* x$ t5 ~' F6 E: m( @ - cursor: pointer;
6 M- `, c8 c& H - padding: 1em; d$ i, z- @. c# W1 \" T
- text-align: center;
( P& y& H& X7 z! d% b- R - }
9 x/ K: h2 k$ _5 g( F - .dropdown-menu-item:hover {
/ }8 d( V' e8 p - background-color: #eb272d;& H: v; r3 E& C; X) g, d
- }
复制代码 2 D8 o8 l, l; `7 e
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
6 p Y4 ~1 G$ [ G* z - <!-- Checkbox toggle -->
1 W- D) F) i5 v6 J( }' v - <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
6 P+ ~2 y8 T: H Y! w - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
7 k% ]4 l$ r- M3 e - <!-- Content to toggle from www.mfbuluo.com-->! V7 c( {+ ?4 H# R8 \( v
- <div role="toggle" class="toggle-content">
+ ?/ \# D. K* G- `3 T1 [' Z - BA-NA-NA-NA!
6 B& V1 _; F% q7 _3 p - </div>
! Z2 [5 J/ Q: G; P! t* l - </div>
复制代码CSS代码内容如下: - .toggle {( V" `: V2 P9 k; v- s
- margin: 0 auto;, ?- v, Y: X- @0 j R+ \! i
- max-width: 400px;
* J. r5 m( | t# r; z$ K" s - }
7 O/ B6 U$ C1 u/ V0 N+ H, Q# A - .toggle-label {
% R9 n: z% Q$ j1 P - font-size: 16px;
$ C( T( \4 z: }9 o4 R9 U; @ - background: #fff;4 O* Y* t# g0 |/ M, I
- padding: 1em;
! e! o4 _' \' \ ]7 n5 [6 U - cursor: pointer;
5 N+ W/ B5 ^/ r+ P: S - display: block;0 v2 T5 U) f' R% O) J
- margin: 0 auto 1em;
- Q( B8 G& Y, C% y2 N8 d* H - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);: q" V2 b3 u/ ?! V
- border-radius: 4px;$ y. O9 b5 Z* C/ l7 L J- _ k+ ]
- }
1 S0 A& B0 N+ V; `" T, B( [5 p4 V - .toggle-label:after {
5 I8 }6 E. J& ^ - color: #ED3E44;
# ?" N7 V, `2 E$ W- N - content: "+";
0 e& i0 I L, p - float: right;( E% q0 x6 Y' e9 F6 b: L
- font-weight: bold;
' M" f4 }' b# y2 _# ^ - }) f" v. \2 x7 q% { ^
- .toggle-content {
* N, C( U0 _$ L- |) R b: G - color: #B0B3C2;6 [8 v( S% L& A3 n. l# J
- font-family: monospace;1 O$ r3 U6 m' R7 f/ k. e
- font-size: 16px;
' x t6 G6 Q4 v) b9 I" Z - margin-bottom: 1.5em;! y% p* ]" Q) J" t9 A
- padding: 1em;
3 n6 N+ R* ~" B7 s2 e, z1 Q - }
$ f' \$ j$ v* _5 Q4 T2 O8 m - .toggle-input {. y3 ?! M# Y2 z! {: O
- display: none;
& r' L) L1 `' ?. b/ O! l' C/ ^ - }
5 G3 f2 [! J9 T4 N. a - .toggle-input:not(checked) ~ .toggle-content {
4 Z/ j3 H O" y - display: none;* b) @( J9 M& T- K% G
- }
) A- j6 S; h' Z - .toggle-input:checked ~ .toggle-content {
% y, Q3 w- W% Z0 {' q9 m: @ - display: block;
, ~ e! Y/ _. u4 A( M n. f - }$ z4 J+ V" D! Y7 x0 \$ F) j
- .toggle-input:checked ~ .toggle-label:after {
" U( B) Q6 D* ]; P - content: "-";
/ q4 Q; C7 [- U7 ]' G8 u; w - }
复制代码
A: ~* n, t, ^7 d* W1 Y2 F& b9 A! s. |; k( F% g% _+ h
X( A" e5 ?; K# ~
7 @5 X( ~' i9 U3 Y
8 ~, X8 m! ?, P% D5 S! g# ]& m' a$ o2 v/ S! E
0 T' h3 i) F( h9 R: C: D2 P! g+ A
|