|
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!">
' t& j3 I0 I" \( [9 F - Label for your tooltip
- s. v# K# h' D - </span>
复制代码CSS代码: - .tooltip-toggle {
2 Y) `/ }1 Z) P$ Y - cursor: pointer;- m' V+ B1 E* R, \3 h7 S
- position: relative;+ M: z) z$ d1 r; b9 v$ S+ W, g
- }
' {& W/ _- {& y) v% L - .tooltip-toggle svg {; y" ~. q) B8 v9 e7 |/ u
- height: 18px;
4 a6 x7 k$ z( W! L' w, E9 B& p! @ - width: 18px;% p; u. c) s* d2 i
- padding-right: 0.5rem;
' v: H0 ^0 \) K* J: n. X- L - }0 D# |2 Q) }8 E
- .tooltip-toggle::before {+ N2 u" o: E/ m$ @+ M2 K+ D* I
- position: absolute;/ F7 D$ C: S( L7 J- ?
- top: -80px;/ G% y+ P! y& g4 n( s
- left: -80px;+ I# l/ m. O/ s4 ]' C
- background-color: #2B222A;
* B& ~9 t* }# J3 h) c - border-radius: 5px;2 l3 m7 h& |* ^4 x2 L# K m
- color: #fff;
) D$ n! U$ S% k( e7 Q- Q/ e - content: attr(data-tooltip);; j% k S- T3 j9 a
- padding: 1rem;
u& i) w+ j+ k) H7 s% z - text-transform: none; @+ p7 o( }5 f
- -webkit-transition: all 0.5s ease;0 e" E# o& y5 g: E/ [+ R' D
- transition: all 0.5s ease;# |6 i. z- e: Z2 w2 k3 ]! M
- width: 160px;
3 f9 p5 Y5 O- D# n0 {. x - }9 x$ m5 s2 x" J- F5 I+ L, b* I! o
- .tooltip-toggle::after {* _0 B# k* Q9 }( J3 t9 b
- position: absolute;
. y2 V; w+ z9 [: @( G7 Y+ \ - top: -12px;
+ {1 e* J- X9 e) v! Z( m: c' g - left: 9px;1 \* \8 \ u- e- K# J+ M
- border-left: 5px solid transparent;
$ o6 ~2 }. N& ~ - border-right: 5px solid transparent;+ u$ n) P8 E) }* M1 D
- border-top: 5px solid #2B222A;" i) J& I( k8 [* R3 z
- content: " ";
) P& Y" O; {' f1 Q- B) F4 K - font-size: 0;
( k- B+ [! ~* |, C/ P6 p; J$ D - line-height: 0;' b2 |0 ~: [: G- x& o
- margin-left: -5px;+ ] T( g- L! X( ^' u: [9 C, i
- width: 0;6 e8 }! N$ F% {$ X& o
- }$ c% @' W. Q3 N7 [( r/ ^
- .tooltip-toggle::before, .tooltip-toggle::after {8 n6 E" S& V6 s( ]
- color: #efefef;
& t! S: o# R+ Y! b9 n! L5 R9 k - font-family: monospace;) [# m; X7 B1 s0 U- [
- font-size: 16px;- O( G/ z3 ]: u( I, I! C$ ~
- opacity: 0;
! ?" x0 Y3 Y9 @! [5 v3 u - pointer-events: none;# g$ u4 C5 Q; L A n
- text-align: center;
$ U y; ~6 O# P3 Q/ o - }
. E5 [! y" L3 ~! _! }% E) f - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
0 ~: X( F) ~3 q. O$ ` - opacity: 1;. y, w+ d& Z1 ~
- -webkit-transition: all 0.75s ease;
; j- [. ^# q. W5 V0 B - transition: all 0.75s ease;
1 r7 q; ?$ Z) c6 ]; P( P" T - }
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">) c2 v& G2 z* A" S
- <ul class="nav-items">" b7 E! r9 q; z! j# V/ }) ]. b
- <!-- Navigation -->
7 V6 x7 z( q+ F% S) s: h n/ [$ S - <li class="nav-item"><a href="#">Home</a></li>; e; R" j- P j
- <li class="nav-item"><a href="#">About</a></li>
* v w$ M1 d. U! u! [8 O. ^ - <li class="nav-item"><a href="#">Contact</a></li>2 \/ i; I3 [2 Y7 ]: B" O1 K, M) ^ d X
- <!-- Dropdown menu -->
+ ~ l+ r1 Y4 v' B1 x1 T - <li class="nav-item nav-item-dropdown">
6 s/ b9 J0 g& [# Q8 J - <a class="dropdown-trigger" href="#">Settings</a>) p; Z- m4 H. E/ c6 R2 L1 o
- <ul class="dropdown-menu">, Y/ O: `0 h& ^$ W* i% _
- <li class="dropdown-menu-item">$ `7 V$ p4 L! }4 j, C2 N
- <a href="#">Dropdown Item 1</a>' r+ \3 ]' o/ G/ A* a; ?/ _
- </li>
% ^0 a* d+ G0 L0 F4 m - <li class="dropdown-menu-item">. {/ r' v# S) `8 ?% Y
- <a href="#">Dropdown Item 2</a>( Y5 M3 c8 r5 Q$ L" H
- </li>; z1 c1 E- I5 u+ V9 z* G
- <li class="dropdown-menu-item">
! J3 K* m* ?1 `* [( ?( [% Q& D - <a href="#">Dropdown Item 3</a>
0 o& S* k% X$ u- D: J - </li>4 o0 e% ]$ v# D! ?/ Y
- </ul>
' @1 e0 S# y2 Y2 E - </li>
1 G4 T6 n) v, A, z; [& `# D - </ul>
1 U+ i3 B9 Y$ L* n - </div>
复制代码对应的CSS代码如下: - .nav-container {& k9 t! A# {! W1 w- g% b& ^* C9 s
- background-color: #fff;
" T; `( B/ A0 ^9 Q5 o/ c4 q - border-radius: 4px;
" N' T; g+ C4 U - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);5 t/ Z% Y; L2 K* u
- padding: 1em;9 P' R# q6 ^: G! S6 P" _; J
- border: 1px solid #eee;, O; p l. e/ F4 J% y
- display: block;
1 E# E1 s. T {, [7 _0 G: W - max-width: 400px;8 [1 T: U' r, D6 [4 \' X: w, H6 H
- margin: 0 auto;
4 }8 b4 C& i( J7 ]5 Y9 z: I7 u0 ^ - text-align: center;
E# f' n' y3 j' A) s - }
: |" B2 G4 G x o) P9 g - ul,
6 X) r( P* E4 w* l - li {
' F! M2 G0 Q( ]% o; u6 y3 A - list-style: none;
^3 @$ u( Y- S8 V$ W0 R - -webkit-padding-start: 0;" }2 n M. W0 w9 Z- R9 G# P/ j3 i
- }# \# J* t, ]8 j; I4 T% G! d1 }
- a {
) F# m9 g7 c5 E - text-decoration: none;
7 U* H; R: m4 l* j( { - color: #ED3E44;
A$ P+ n9 @4 x1 q+ e3 @ - }
3 j) g5 \: x- K; o9 d% `+ J - .nav-item {
) K5 [- Q9 o, G& U/ {1 C/ A" t - padding: 1em;5 G$ h& v3 l6 V+ v7 S( x
- display: inline;7 s7 K) Y5 {& D# p4 q
- }
; J+ ^9 Q# D2 |4 n* ?) [3 j - .nav-item-dropdown {
3 P! g8 q4 B+ y. e - position: relative;( P' m$ C$ [! o% O J
- }
4 h/ W& }: p7 H/ R w! M - .nav-item-dropdown:hover > .dropdown-menu {9 O: ]4 B% J$ j; K9 u
- display: block;8 b5 P# t, u5 g
- opacity: 1;
& P* t$ \) G5 ^& |& o - }, u1 v' ~9 P6 q' N' H
- .dropdown-trigger {( @4 K. z; N/ H3 ]/ m: S( @8 `
- position: relative;
' {* S% ~# B. F1 @% t) } - } j: v: V; A2 g# v) n; K1 ^9 R
- .dropdown-trigger:focus + .dropdown-menu {
1 B0 E- v, b" n1 ? - display: block;4 \* V2 w3 G L, w/ W$ {
- opacity: 1;
( S w$ b- M! U# M9 J& n R - }
& @$ Q/ M" W% ~! Q6 z8 V d( ]$ O - .dropdown-trigger::after {
) R7 j. G8 Y |4 g - content: "›";
7 ]) g. D8 D" G( Y8 x! ~ - position: absolute;
' Z2 v% m9 o6 a7 k0 { - color: #ED3E44;
+ A: _+ H5 p: t, b; [ - font-size: 24px;
) |' x% o! D% W u5 x - font-weight: bold;
5 [: T8 W7 I; \, v' c8 O, L" e N - -webkit-transform: rotate(90deg);: w7 ?, A! H0 m2 ?. N& ~
- transform: rotate(90deg);; q' k M( B% z1 _. z
- top: -5px;
% }& ^! m. d" R* n H# B- d" i - right: -15px;/ M5 j6 m! D' Z# _2 o! L9 X! J- a3 K
- }) H4 E- ~6 l2 ~5 g9 }5 T
- .dropdown-menu {
. e% }; r- k3 j, U5 m5 h% R; a1 m" k - background-color: #ED3E44;" [; i' @( D' _2 ]$ |& @
- display: inline-block;
5 j/ W6 q e0 H; D4 ^# e N9 m0 M - text-align: right;" H N" F: v9 c/ z/ a
- position: absolute;$ u* O& E" F) ~- g
- top: 2.5rem;
s" u# R8 P+ s - right: -10px;! U" \- y& T& k7 g% P
- display: none;/ K& z( j' z. O$ J/ g
- opacity: 0;; u. W; ^0 M, r$ U7 |
- -webkit-transition: opacity 0.5s ease;6 B. w1 N+ j/ Z
- transition: opacity 0.5s ease;
& }1 E. a$ f8 ~1 u. i' Z - width: 160px;6 {6 _- j3 B4 X7 m) r
- }3 U' S0 [6 q8 k) C- {% a# V
- .dropdown-menu a {. E/ W; l' [# z0 u2 N% W* t j
- color: #fff;
/ g* R* w- E5 {8 A. o C7 R( ^8 Z - }
( r& w6 I8 r3 t1 S- T8 r - .dropdown-menu-item {. P5 e" f& b; {* S& O
- cursor: pointer;$ ?1 F# u9 v( w8 b" ?
- padding: 1em;
; F F- v& z; b. j - text-align: center;* x Y& L9 d3 w0 ]7 ]& r
- }( r C4 [# A8 c3 i( T! a
- .dropdown-menu-item:hover {1 X/ N2 [ E: Y
- background-color: #eb272d;5 z; E4 G6 ?$ q7 M. R. S9 I
- }
复制代码 + {6 f0 U% ^, R) Q0 h
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle"> L2 F: ^0 W" ]' Q: _( |
- <!-- Checkbox toggle -->9 }' O! Q( j0 a% m
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
, ~0 s( p; l# U/ T - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>) H% _; K8 d d# A5 P" z
- <!-- Content to toggle from www.mfbuluo.com-->) P s# U9 Q& V1 j) Z7 Z' i; C
- <div role="toggle" class="toggle-content">5 y- c$ {" M, k8 Y3 _6 E7 k( d
- BA-NA-NA-NA!% q! C+ o3 y7 P0 e3 w0 q* t
- </div>
' b( Y( M. @7 Y% F# D ^ - </div>
复制代码CSS代码内容如下: - .toggle {
" e+ e8 O" t6 E. x - margin: 0 auto;
+ Q9 ~( A' B0 U0 | - max-width: 400px;) e8 \0 w: J% \& r6 N7 z5 p- A- G& j
- }
9 n! u, V2 w+ J; V- f/ q- A - .toggle-label {
0 H" P/ O, `7 \% p. \: w( v1 Z$ K - font-size: 16px;% z9 Z) ` V7 b% `" T+ k
- background: #fff;
: b4 f7 F) s( \# @* o3 z. Z - padding: 1em;) S3 Z0 E, O: U" i1 `- d+ f
- cursor: pointer;
( X% P' J- O7 O3 J, F* A - display: block;
4 j* V @9 @8 v2 g# R% ^5 ^ - margin: 0 auto 1em;
# _) L# F; _6 A6 x! g' T - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
% x* x. h0 x4 U! Z* r* Q - border-radius: 4px;0 O8 Q, `# s, S1 X5 ~' T% N
- }: R- n$ f# o" B3 U$ j% N
- .toggle-label:after {, X- m; s8 i6 l( p- o8 D
- color: #ED3E44;6 z! g+ S% j8 X) K, B
- content: "+";
0 }# x0 Y% w& z8 P E" J6 a( n - float: right;
! F. X; r" U6 a; T) s9 S# D# p - font-weight: bold;
1 P Q4 b( I8 J- \0 Q, c H1 X5 z" I - }" ~; t, q3 E$ \, p& h
- .toggle-content {* A# q( v) l6 d1 c. R! }
- color: #B0B3C2;/ B2 ~) [ {# Q" e
- font-family: monospace;2 o- n+ r% a8 L+ n4 O; P$ ?" z
- font-size: 16px;
, y" G g, b1 g/ T6 O _ - margin-bottom: 1.5em;
/ C q3 ?# a3 Y N) Y1 e - padding: 1em;! |1 z/ \7 o+ N ]4 |5 Q
- }- ~( {: ~1 V8 M: v+ a, G# i# b
- .toggle-input {
* x6 M' j6 u, Q1 m S8 P - display: none;. |& J% u# i! T- d! E- s
- }' C' e3 U! O( `+ y: |6 }
- .toggle-input:not(checked) ~ .toggle-content {
6 O# K/ u5 [$ h' t4 G - display: none;
- y* ^3 J/ q8 M5 O - }/ _ i9 U3 }4 E- h ^, d, g4 \
- .toggle-input:checked ~ .toggle-content {
6 ]. Q+ Y: B# D - display: block;1 w- H9 J5 S! v, H% i2 }* n! b* n
- }
) D3 D- Y1 y# I8 ^& \" [ - .toggle-input:checked ~ .toggle-label:after {
$ M% k* ~. b4 w1 F5 J - content: "-";
1 N5 W( G3 H; k' D; @8 | - }
复制代码 ) @2 j6 i5 j& v/ t# O! E8 C
: O/ b7 b7 u0 F/ G4 j; y) T6 G
( X2 P9 V* Z8 i, D8 z7 e( P' X G9 [
/ P" {$ I$ E& L
4 P! @0 O4 F5 [7 ?3 E7 U
4 l% e B( L Q2 _2 I* V2 j0 |4 l* q
I/ D) I: p7 k& ^. V% J7 g- o/ h |