|
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 ^+ v. N' @0 ^- [" @' O+ S - Label for your tooltip3 d; I7 U. w8 P- Z% |' D% Q1 _; u3 Q
- </span>
复制代码CSS代码: - .tooltip-toggle {
1 \; k6 ?# g6 E0 A: \; K8 F1 s - cursor: pointer;
2 p0 C$ p; k; }( D - position: relative;
" X' Z+ [/ K. x2 _* x+ h - }
' @2 b" @6 i* E0 v( B - .tooltip-toggle svg {
% M- T$ B" o: C0 Q7 Z, ~ - height: 18px;; A% N8 n! C! _' A
- width: 18px;: w1 _6 }$ S) @
- padding-right: 0.5rem;
: @* V2 F, U5 W+ t2 | }( e - }
' f$ b/ U5 c. O' a% ` - .tooltip-toggle::before {
. I! o. j' @, Q$ [ L& a1 _; t - position: absolute;
$ ~+ o9 b2 y K) }# F - top: -80px;. t$ N/ z! o/ w5 y, e4 |- v1 E
- left: -80px;
) f% J+ k2 Q# S1 m4 W - background-color: #2B222A;1 F9 v: }, O+ o9 A
- border-radius: 5px;2 l) A0 Y9 j# w# ^& o
- color: #fff;% A+ b0 T; V7 J( C) j7 y
- content: attr(data-tooltip);
; i' Q" x3 A5 J. E - padding: 1rem;2 b: n( [0 E h8 W c
- text-transform: none;
; x2 l' J7 Z- C: d7 v7 H - -webkit-transition: all 0.5s ease;* {; a) }$ J: X2 k
- transition: all 0.5s ease;$ I; r* X$ i/ a- B ~8 }$ h# T; r
- width: 160px;
7 Q- v4 ?. b- L. c0 A - }) ?4 Q) G6 e9 x+ v2 J+ G2 ]
- .tooltip-toggle::after {! Y T* F: m% [' Q5 c# `/ l( S
- position: absolute;; t4 J; F# c/ q
- top: -12px;
. U v* ?. l5 J/ _. C$ p3 Z" j - left: 9px;3 ^6 n9 Y. P6 G: [1 g& g8 e
- border-left: 5px solid transparent;
1 p/ z. k7 v% @% G- T& w - border-right: 5px solid transparent;% c0 w E3 m; u6 j; l( X8 q4 N
- border-top: 5px solid #2B222A;
2 V( g' O" _8 ^2 }% | - content: " ";
) O) k: \+ u% g( j/ R. q' ` - font-size: 0;
; I; V% E7 _. p6 @ - line-height: 0;
( p% s3 S4 G; O - margin-left: -5px;
7 x, M4 A/ a2 F) ]) S - width: 0;
9 J) ]/ [+ C2 X, s3 S - }+ N% G% T5 r" {
- .tooltip-toggle::before, .tooltip-toggle::after {" G/ s+ _7 T# E: G. f3 I( T. j
- color: #efefef;
: C# Y6 N/ _; s; h+ @, R% l' A - font-family: monospace;
8 a7 Z8 C- [" G/ A" v - font-size: 16px;
0 }5 ?; n( Z$ C* S2 K3 B+ Z - opacity: 0;( n* t5 D6 ?2 F1 `+ L) h
- pointer-events: none;
2 E L; W) u+ E# {% a: T5 ] - text-align: center;; g1 s) x w5 C2 c4 Y+ D
- }
* |- s- H g& \3 N9 l - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {1 S7 V1 @2 S2 m3 I$ U
- opacity: 1;
+ D: z8 _$ U' n' s9 k6 Z - -webkit-transition: all 0.75s ease;# j7 y7 {# s7 K* K$ j
- transition: all 0.75s ease;) x6 w& Z/ h/ M e: j* T2 z6 g5 g) b
- }
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">
( X( k0 a8 a: j m/ \2 A6 T. S - <ul class="nav-items">
9 c- T# Z0 W1 h1 Y! @ - <!-- Navigation -->
7 r7 [+ `% @7 p& g - <li class="nav-item"><a href="#">Home</a></li>
( D# P9 Y B5 H9 P9 ?. \7 w+ O - <li class="nav-item"><a href="#">About</a></li>
+ g: }7 m5 ^- t! r - <li class="nav-item"><a href="#">Contact</a></li>
% i! W3 }1 u6 c. Y - <!-- Dropdown menu -->: z. u8 S' E% D5 p) D3 z+ q
- <li class="nav-item nav-item-dropdown">
! s4 M8 x5 Y% w( G- e+ ~ h( I - <a class="dropdown-trigger" href="#">Settings</a>
4 ?! O8 W R: r. s( Z' H - <ul class="dropdown-menu">
5 @: X# y5 h% o. j/ I7 s - <li class="dropdown-menu-item">
& M2 I$ k- x7 O3 L0 P4 @$ ? - <a href="#">Dropdown Item 1</a>" P. u$ ?% I! e5 d I
- </li>4 v n4 X8 S2 t3 q6 Y# |
- <li class="dropdown-menu-item"> l/ d- s* X$ g0 Q: g& I1 T
- <a href="#">Dropdown Item 2</a>
R3 h3 j) m% ` - </li>
" z+ ~# \; m- ? - <li class="dropdown-menu-item">: N- R# V" C' Q$ d% r
- <a href="#">Dropdown Item 3</a>+ S5 F# \$ g4 p4 F6 f e
- </li>
6 _8 X2 v- A. S. J; ^/ J - </ul>
$ G+ b Y! y7 D$ }; m q: ]6 C( h - </li>5 {1 E/ U. |6 T. M9 K
- </ul>
9 p6 S& I% r! c - </div>
复制代码对应的CSS代码如下: - .nav-container {$ Z) N& M2 F! K. `6 H0 u
- background-color: #fff;( a# P' f! k% I b
- border-radius: 4px;
6 W! `5 a* U+ c- n6 p. } - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
8 @/ m2 }6 S% [9 N' ~ - padding: 1em;
/ l. t, f2 F# Z1 P - border: 1px solid #eee;
. [# }- Z" C/ K1 P+ y - display: block;
, J' C/ V S$ U: r+ Z5 I$ D I7 I - max-width: 400px;; M' {' p( g* R7 q- d4 f$ b$ ~
- margin: 0 auto;
& z A1 s+ }. K1 i# |! V - text-align: center;
( |& A" t4 c, S, B - }
* ~3 v& A' {3 V- s& b - ul,
# q5 {) Q/ q! S! c: ?( I - li {
/ g+ M% h. G7 X2 ~" B p& i - list-style: none;+ J t' ]/ B A. }: i1 j/ h# v
- -webkit-padding-start: 0;0 E; q. Y+ |- v) Z9 E! k8 f# Z( T+ T
- }3 |6 \9 h& U# Y: s; M4 n
- a {
, f; X4 h1 f! Y5 O2 ^ - text-decoration: none; B& ?+ k6 ?9 O- t0 a
- color: #ED3E44;
) \, d1 J- X! [ - }
( G( @% A2 M, J - .nav-item {
, z# X) T8 c8 H5 z - padding: 1em;
$ N- }- ~, F* t8 s M! l; ~* |; D9 b - display: inline;
$ c! ]) q6 u( X% S" c! D# A - }3 R9 B; [: I7 M' _7 p& z
- .nav-item-dropdown {
; B# j3 z- y% }8 a% D, ^' h" b: _ - position: relative;' U; J) W% v7 ~$ o" T6 j
- }! I2 |1 w! `9 y! G) j
- .nav-item-dropdown:hover > .dropdown-menu {
" g2 \2 J7 ^# @+ U/ U9 v# O" u - display: block;& N1 `# h t0 T
- opacity: 1;$ ?3 i5 Y8 l5 ^' l" ]
- }
, n8 Z# Q+ Z; J0 P5 Z' l0 p2 @. O/ B - .dropdown-trigger {4 O E3 Q: c9 _$ g9 d$ m. E
- position: relative;( |2 Z' j v1 b9 L3 o, F
- }4 N$ V1 q9 P7 G( w
- .dropdown-trigger:focus + .dropdown-menu {+ V8 v8 B4 p6 K- _ M! y
- display: block;
/ o+ }( m$ f9 [3 E9 Y - opacity: 1;: r0 `, A. d* K' d4 p9 Q% ]
- }8 b! b2 _: w; V
- .dropdown-trigger::after {7 G" {' x" E2 [2 P6 |: D
- content: "›";
- s* X- B6 D( ]7 f1 z( C - position: absolute;
( u3 z; j0 q8 z) L$ W% ? - color: #ED3E44;# T$ f7 J6 N9 i# i9 z- }) L' Q/ Z
- font-size: 24px;6 f" E% R" ] `3 }6 [
- font-weight: bold;% S1 n' {/ F7 C9 s; {$ m1 H
- -webkit-transform: rotate(90deg);
7 x) w3 H; d# Z8 g+ | - transform: rotate(90deg);
2 O2 v; E8 G/ U7 J - top: -5px;% b6 n% C+ \% N$ V O) X
- right: -15px;
$ u Z( a& d% v - }
1 R1 l* q; O9 d - .dropdown-menu {& F3 v/ k! y6 w( C, {0 _: {/ J& }$ I
- background-color: #ED3E44;
3 P; m7 d. }5 B. d" m - display: inline-block;
# j0 _5 j0 o' l- i6 V - text-align: right;* S" B1 r, O2 ?* e& j5 r) {
- position: absolute;, a& g4 r; b+ ]/ ` r
- top: 2.5rem;
. |4 ^' _8 H$ T4 x! d, E9 u% x - right: -10px;
5 O0 C& y% Z# u2 ? - display: none;2 H& O' a% H n7 b/ s
- opacity: 0;" {$ | Z/ R a$ k/ f$ n
- -webkit-transition: opacity 0.5s ease;6 d8 k$ e2 _$ d. Z
- transition: opacity 0.5s ease;
$ c5 f1 T* g; b) B( R* |7 C - width: 160px;
' c9 K' u Y3 U - }& W5 L I) z" v S
- .dropdown-menu a {8 T; e' L( U" q
- color: #fff;/ B. V% n0 q: P8 ]
- }2 k* v( r. e0 \4 `
- .dropdown-menu-item {
9 S/ p2 j" b0 ]' R5 F, \7 T8 E - cursor: pointer;
6 @* p5 _1 M& b - padding: 1em;5 E8 K3 P7 t& `
- text-align: center;
" b# H5 ~+ D1 b+ T3 X - }
1 ?, }& e. H3 a - .dropdown-menu-item:hover {
q' Y, ~( _- m - background-color: #eb272d;" ~; r9 I3 V- U4 e7 c( v; ?
- }
复制代码 , G3 `$ F' W! O2 O
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">, S' x7 P) L. d2 @
- <!-- Checkbox toggle -->9 `' ~2 z6 d- d; C
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
/ K1 Z. m* H, W; ~4 |' ?% S h) x - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>
7 ?- j* ^( h$ Q) P - <!-- Content to toggle from www.mfbuluo.com-->" ]0 r4 X& c8 u
- <div role="toggle" class="toggle-content">
3 [. r5 c! k! N r: q' ^. v& U - BA-NA-NA-NA!3 L, [" R. G4 R, f' _$ t4 [- d
- </div>6 N9 ~7 K- {: v+ d
- </div>
复制代码CSS代码内容如下: - .toggle {
; ?; t/ p T b1 i6 G/ ] - margin: 0 auto;
9 _: o8 ^3 @' ~) r! c8 ~; o - max-width: 400px;) k0 V+ {+ _% b; a$ {: `0 r
- }* p9 e9 r9 c6 M) q2 u
- .toggle-label {: V9 z& I. Z2 v6 { X
- font-size: 16px;
( X7 |0 q* d# n+ w - background: #fff;
9 ], S4 s4 I9 F! p2 o - padding: 1em;
3 p( G3 x; k y; g* r - cursor: pointer;
( R: w [* n7 Y0 o - display: block;. `7 T$ N$ _1 f2 ?
- margin: 0 auto 1em;
0 k- s3 r, n7 {. S+ O" _ - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);9 X3 V3 e3 }! ?! \
- border-radius: 4px;0 s" S8 q _2 g
- }
7 v6 [$ [# t8 P' w5 O+ v5 e - .toggle-label:after {8 E2 D6 _+ [. y) j; [1 Z$ f
- color: #ED3E44;
7 n- v6 y- X: ]6 [ - content: "+";6 S$ M% L3 ]6 ~: H
- float: right;
8 W* N( D8 L9 c, H, ^ - font-weight: bold;
$ Q& j1 r# a$ }. r - }7 d' Z- B- b/ {, l. t
- .toggle-content {
; C3 X8 }; o" V$ ~) m - color: #B0B3C2;
$ o1 P+ i- R" K- {. c7 p0 C - font-family: monospace;
, G2 q- I" R/ p8 D - font-size: 16px;
3 n$ K/ D3 C* Y- o - margin-bottom: 1.5em;! Y6 ]( `2 t0 @4 ~# Z
- padding: 1em;5 l% y, W4 N3 m' N5 G
- } n; C M6 I7 X" ^
- .toggle-input {, e) g4 l8 n5 C3 Y$ f; t
- display: none;
/ U( v. M3 T3 ?! ^ {# Z - }
4 w8 q6 r5 Y( F$ p7 u - .toggle-input:not(checked) ~ .toggle-content {/ C0 o% q6 G% `, a( W1 {
- display: none;% x6 T( q$ @: R, T) b
- }
, J( _# ^$ f9 v; e1 t/ n( l6 j1 b2 P - .toggle-input:checked ~ .toggle-content {5 U3 m9 ?3 p. K: a
- display: block;; ?1 L2 {6 K" a$ S4 B- ]
- }
8 z: a; R, S. q3 o - .toggle-input:checked ~ .toggle-label:after {
: u! V5 ^/ V8 K3 o - content: "-";
5 O: _3 G) o6 i0 q2 ?& I$ \6 r: q2 n2 g - }
复制代码 $ x6 \( Q& m9 }& U$ r1 H" M
3 S5 G3 m" I2 T6 n
0 o1 o3 w# t. S8 |& s7 i# l# Q/ e* V, O: h/ D% `6 @+ l7 y M0 o3 k
t \. g# E5 l$ k+ W9 w# }' O" O* U2 O" n
+ S' W3 t, n. \- o
2 d7 c0 w5 O9 B3 O/ |& T" ` |