|
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!">
* I* f" J* X% N3 h, j - Label for your tooltip; P& }4 n/ R/ m. C
- </span>
复制代码CSS代码: - .tooltip-toggle {
& a' X3 k# R1 Z V" Z - cursor: pointer;
5 U% X; M9 z" _5 s - position: relative;
8 ^" Z2 a% p) K - }/ n' O) \. j) Q
- .tooltip-toggle svg {
! ?" U2 N e- q$ R7 C2 y$ D - height: 18px;0 B2 [' }. X J
- width: 18px;
: X* F! D% ^4 q5 i: b; Q - padding-right: 0.5rem;
" v. i- Z% D; h: f - }
, o8 Q- x9 s3 ]9 t* I - .tooltip-toggle::before {
% \ S4 B4 Z } ~! `7 h% t, i3 G - position: absolute;
2 @ j p3 N/ b' U% v - top: -80px;
6 }% {' c; I: V! `* H: p* J/ [ - left: -80px;; f7 W* C! E/ l' L. h
- background-color: #2B222A;
$ N X- L4 o; R - border-radius: 5px;
4 p" X+ P: o+ Y# g0 H - color: #fff;
8 }/ G' o5 i8 I% Z+ s) _ - content: attr(data-tooltip);7 n3 V4 N5 E' J, _6 u B
- padding: 1rem;
9 v$ G8 _! O& t$ J. y' H - text-transform: none;" f, d* p) F2 j3 J5 a1 x$ r; @6 r
- -webkit-transition: all 0.5s ease;6 F( F' j) `2 Z1 m2 g& L
- transition: all 0.5s ease;
8 Z4 W* F" [7 c5 N; S4 C4 \1 r5 M - width: 160px;
3 Z- F3 `- C* L) v. U4 N - }/ n$ K9 s+ U" A( I$ W) G0 K1 E
- .tooltip-toggle::after {) u. b& K* A* r5 s/ Q# A1 q4 ^
- position: absolute;3 g# y3 e! O8 a7 f* _
- top: -12px;* a7 L+ L# u" @- ]) z
- left: 9px;
5 ]: O; E4 q0 Z& O' P4 ] - border-left: 5px solid transparent;
2 X/ y6 J% \3 w( Q$ |6 ~4 o7 ^ - border-right: 5px solid transparent;
$ t( r' }- K8 I9 C0 r: z; w' g) M - border-top: 5px solid #2B222A;
% s) o7 T) f' ^" A8 l - content: " ";' ^2 D9 _+ h4 J: W
- font-size: 0;
5 O, _) d @/ z1 H; s/ w - line-height: 0;2 X* l/ l O+ ~5 w
- margin-left: -5px;
' p( y2 q: s, t - width: 0;
1 }1 G3 ~/ e+ @2 @ - }* Z5 B7 p7 Y: U9 b8 E$ [. {9 }$ c7 B
- .tooltip-toggle::before, .tooltip-toggle::after {, U/ o, [+ J5 k4 ?8 N7 A+ _& |
- color: #efefef;
E( Y9 d* p4 o H0 E. o - font-family: monospace;( H& Y' U4 K3 t, Q5 x
- font-size: 16px;( k- R2 E* X% \+ a' }
- opacity: 0;8 }5 x9 s& B' C
- pointer-events: none;1 h7 t2 `6 \; L
- text-align: center;
9 M6 {# s) Q3 i* [. t5 }' K - }$ o" s% l+ T4 k' k" h8 l% l
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
0 {) I3 {! Y. _& w8 b/ W l - opacity: 1; |, O; m6 t) Y
- -webkit-transition: all 0.75s ease;
9 }& H! e7 x h) O% F: u" x% y - transition: all 0.75s ease;
9 f) F4 L8 J! a1 E2 q - }
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">
) M7 C4 N, r8 z9 E - <ul class="nav-items">
5 ]1 E5 ~3 Z2 t+ H6 \; [; k( }! X - <!-- Navigation -->: j# w# j4 G6 t2 _4 _
- <li class="nav-item"><a href="#">Home</a></li>) b- }+ x' F0 {% }
- <li class="nav-item"><a href="#">About</a></li>) c5 z, |/ N7 g4 q7 A# J! H L2 n
- <li class="nav-item"><a href="#">Contact</a></li>
: L' S# c6 [. Y: [* }" U& \3 R - <!-- Dropdown menu -->
0 Y, y: w) [. I* m' b1 s - <li class="nav-item nav-item-dropdown"># ]9 Z# _5 {# P* {5 L3 m, F
- <a class="dropdown-trigger" href="#">Settings</a>
* H5 y( a" d( H* x4 [ o - <ul class="dropdown-menu">2 S, i/ L2 }# m# d9 T0 L# e' ~
- <li class="dropdown-menu-item">
3 A% o; o. x. p6 O! z5 E - <a href="#">Dropdown Item 1</a>2 a. @! s- [/ N4 V8 {
- </li>
' I% H5 }" l5 M- u n3 J - <li class="dropdown-menu-item">
* Q8 a6 @( N6 a! S6 | - <a href="#">Dropdown Item 2</a>- Z0 y% \* A F# k. x! b, ]( E
- </li>. a p, J8 O8 _: Y
- <li class="dropdown-menu-item">
S# g" W8 r( q0 g, \6 t - <a href="#">Dropdown Item 3</a>
1 Z5 p( I; ]/ v - </li>
; G! d5 _0 O' H( S% \. O - </ul>
- R+ t5 x2 C' Y* @4 d% I - </li>
b4 L3 J, y0 `1 T - </ul>7 m: ^- i! ?8 M
- </div>
复制代码对应的CSS代码如下: - .nav-container {
( Y% H" |( n3 U& S3 m1 ~ - background-color: #fff;$ u3 p6 Q# Y) O2 X/ I, O$ o
- border-radius: 4px;/ O- \* b9 g5 [, T
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);. n3 ~. s Y2 C, s4 b5 U
- padding: 1em;
- g, L. |% z z8 v8 l4 Z - border: 1px solid #eee;' N! Q R/ X* z) N2 F1 ~, {( W7 l
- display: block;0 K+ ?6 i( Q: U6 g- ~
- max-width: 400px;) D/ U9 `, }1 x( V$ o
- margin: 0 auto;
0 P9 a& A- {: t5 ~' M - text-align: center; q1 {2 j0 q0 @/ p, @2 Z, B: U
- }
6 x8 R9 j# O, f5 ?7 w) b2 q - ul,4 w( O2 n" e- D/ V, r7 Z
- li {! V; w; W. S9 \ T
- list-style: none;3 z7 w( l4 m: L: k/ Y5 ^8 e5 \
- -webkit-padding-start: 0;7 Y) C& R4 h7 w9 k2 W# F5 G F D7 O' M
- }
# C1 @# [& {% _/ I; T - a {
) {, b s. D \5 Z - text-decoration: none;3 T) y# L; w/ O8 ?
- color: #ED3E44;
X% J8 F9 ?" W, d; c+ G7 r) f - }2 z4 s% k# b. J7 N, |3 P
- .nav-item {
0 c+ H. k6 M' w& N- n% U) V: g - padding: 1em;/ z8 Y4 `: T2 j$ V: Q
- display: inline;7 r' ^. o5 v3 y6 E1 H1 ~8 o
- }6 h* W8 J7 m5 {+ W
- .nav-item-dropdown {
$ }* @! D$ s. V, U# D5 q - position: relative;
4 g# v1 a8 h+ ^ - }
/ h+ T. ~# u T1 {* O - .nav-item-dropdown:hover > .dropdown-menu {
+ s7 C* l' M9 c+ {# I; j8 r - display: block;
6 U- C! ]5 W5 S! M$ x1 P6 I - opacity: 1;
1 p/ G4 Q/ L+ {) k - }
( n2 M) [+ A9 R9 ?: D9 p - .dropdown-trigger {- ^8 d7 {5 F- I: f1 W9 I+ B: ~
- position: relative;/ p+ D2 ~2 n [" E& \$ J/ H
- }: F3 ^7 z# ]2 T$ N# ?# _
- .dropdown-trigger:focus + .dropdown-menu {1 a r( R9 W8 [1 W' i h# @
- display: block;) D& P! z; _ R/ F9 F$ _* U+ ~
- opacity: 1;
* D, [7 u% j2 _6 x - }
7 m/ L( _* O" M- R - .dropdown-trigger::after {# }6 |) S* P; W8 @) v7 R
- content: "›";
, z; f& K$ M! s: `) h6 U - position: absolute;
0 H$ @8 L2 n8 N/ w. ~+ y: h) n - color: #ED3E44;
1 v* E3 b; o4 q" a3 l4 V; d - font-size: 24px;& f- D( d9 \% V
- font-weight: bold;' u$ H8 C1 z2 ^
- -webkit-transform: rotate(90deg);- g4 @* R' {: s+ s: V0 G6 _8 _
- transform: rotate(90deg);; o. y: ]) x( p3 v; K- K1 \, `4 \, Y
- top: -5px;
% \0 N# H% t8 d1 L0 O0 C: M - right: -15px;( d- z+ [# B0 P) V. s: _
- }
$ m+ x1 N2 n- B/ M - .dropdown-menu {
- `5 U b# H' Q' i7 K& @ - background-color: #ED3E44;0 F# c+ I7 u% Y: Y
- display: inline-block;
8 w+ C' {4 t7 | ^- I - text-align: right;, r4 S+ @4 ^5 [& v0 p8 q* t
- position: absolute;# t$ y# L _1 U/ s) l, G f0 P
- top: 2.5rem;$ b) f& k0 \8 k; ]4 n
- right: -10px;9 s+ O& c1 y* V8 `
- display: none;
% C) Z. S& f1 r# D$ n, }+ ^6 V - opacity: 0;
3 f- c' M4 L+ {( ~( Y - -webkit-transition: opacity 0.5s ease;
7 r9 ?1 o( ~% V- c7 [0 A7 v1 V - transition: opacity 0.5s ease;
. m; M4 R( s. I( j' Y - width: 160px;
+ ` r6 p+ O% C# D4 h - }/ }0 B# W0 W- [
- .dropdown-menu a {
- k5 ]) Y2 W( m& U8 j6 `4 g: x - color: #fff;
# B7 G( R3 x# B* j, ~- l7 v$ ^* |: X4 P - } z0 j! v( j' P+ B
- .dropdown-menu-item {) u5 q% _& {6 m) f4 b# o% Y
- cursor: pointer;
$ h0 U. i8 ~3 `6 y5 o, G) K9 p - padding: 1em;
/ V& V" h3 C$ w: y' y - text-align: center;# ?: u' C3 V, C7 y: L
- }$ h2 [8 Q* L' b
- .dropdown-menu-item:hover {
# P: a P+ f3 p' Q* _4 K6 C - background-color: #eb272d;
* u- P7 t/ P" \$ P! I m! Y: R- N - }
复制代码
/ c0 I! Y& s! P1 Z+ X4 ]4 [: E3 T可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">$ B1 ?- [8 R2 P3 O: ?
- <!-- Checkbox toggle -->; G* }/ l: l. R; w
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
9 l5 l) C+ B* b - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>' `( }8 I' R+ t- E4 C! j
- <!-- Content to toggle from www.mfbuluo.com-->
+ U B4 n2 m" F4 }+ u$ Y/ G - <div role="toggle" class="toggle-content">
' G& j3 _: b: u6 G- o - BA-NA-NA-NA!: n" j& L$ J D2 v, P6 I* r' E
- </div>
8 w4 n) H2 ]+ N& B8 v3 _0 h - </div>
复制代码CSS代码内容如下: - .toggle {
5 M) z2 J0 c9 {$ z - margin: 0 auto;. ]1 x% N! s1 u. b' r2 n o3 {
- max-width: 400px; l0 f! F9 |5 P: j4 H
- }& X7 m1 e1 l h e( z
- .toggle-label {
h) l$ t* r' c T - font-size: 16px;3 Q2 c5 ]! o" v- h0 ?
- background: #fff;% }, S) ?2 M: s5 c
- padding: 1em;
! E9 J7 l! B1 z2 i' r; a8 S. M& i - cursor: pointer;
7 b# a! o5 p, I- [& H - display: block;4 A+ Z# R5 _5 H0 A+ W" v% R
- margin: 0 auto 1em;; y: |9 P- A% a* n% F
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);1 ^# i9 U4 v9 a& |# k$ }9 Y9 p
- border-radius: 4px;
* B- C* L2 T4 W - }9 P% P- X( V' t8 A ^
- .toggle-label:after {
6 a- ~: e+ o; |% X$ ~5 O$ S, U - color: #ED3E44;
; B0 h" x' r3 x- Y. W! y1 L - content: "+";
0 g& `9 `- S5 g# i& ]. q - float: right;7 ~- n* ^6 f' K
- font-weight: bold;: o- T- B6 z& v" G1 x) z
- }
6 O2 S4 G: p4 o! i/ w - .toggle-content {
, T( [! i6 O. F) n1 b - color: #B0B3C2;4 M' f0 \; I. E% l+ F0 Q
- font-family: monospace;3 _% q2 t/ j3 `+ ?# Z7 p
- font-size: 16px;
4 O5 }* [; O7 H- S$ e - margin-bottom: 1.5em;( R: @& ]- w5 V9 P @4 @9 y& W, R+ l
- padding: 1em;5 @; o( v; K n' T, |' Q
- }9 z9 u) C- u7 C0 f4 a. U
- .toggle-input {/ s+ { Y6 c* m; q
- display: none;
9 `5 m. }$ f: n$ W - }3 Y3 |+ O- T$ G0 @4 a' Z( N* g
- .toggle-input:not(checked) ~ .toggle-content {
$ B& n; b+ |7 o& \$ P% K, Q - display: none;
" }; \+ e& }% z - }
, {& M+ C9 I9 P6 t: W - .toggle-input:checked ~ .toggle-content {( t: H+ o: {: q% [: F2 c ~
- display: block;/ n( K7 @) o# y$ s5 e
- }8 ]$ n2 d& @' r! F. J
- .toggle-input:checked ~ .toggle-label:after {
p9 Y( b7 a. ]7 u - content: "-";' R/ F' B& I5 i( b3 O; _" q$ G' K7 f
- }
复制代码
0 H6 R& W1 ]5 j! q7 R- X( G4 x3 A7 I- ^! r e& o1 G* j! j4 y
( Z; d8 g$ w/ M0 M9 I2 Z* i* t3 ~; _! l. ~9 R1 x4 p
* B% p; n4 B, A- `# E
6 n' c% r3 P7 }" Y7 N$ g# A. r% |; s
6 X, y) K9 V, L( K1 L: b/ k6 v |