|
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!">
+ L7 E+ k: `0 D5 K - Label for your tooltip0 u3 \. ~9 ^# ^) P
- </span>
复制代码CSS代码: - .tooltip-toggle {
7 k5 e' g7 U- h* X6 i! m4 C, ^ - cursor: pointer; s" n3 a: T6 _5 ^
- position: relative;; w3 `+ `/ ]- @# k9 Y
- }
: Y2 l; K" r1 p) B' _ - .tooltip-toggle svg {; L- w& k2 v3 Z) ~0 @3 R: l8 ^8 C2 Y: E
- height: 18px;
; l+ \. M5 v" b# F - width: 18px;* A- k1 a' m0 z' N
- padding-right: 0.5rem;( m; |6 j- E: \* j' a
- }
( F- {4 ~2 @5 `( |! u - .tooltip-toggle::before {
3 d/ l9 X) o- B7 t6 [$ q2 _ J - position: absolute;
2 Z* A1 E4 ]' P3 Q. W8 E! z - top: -80px;
q, D) J- O3 k0 i* S) O - left: -80px;
$ ?$ c: Z r4 L - background-color: #2B222A;* E1 Q* }+ ?- U
- border-radius: 5px;2 U& D/ A4 f5 J C# r
- color: #fff;
4 \/ h: f& x. B - content: attr(data-tooltip);
4 v0 U; X+ E' U1 X - padding: 1rem;$ n# `3 x/ q: S S# G, Q+ Y
- text-transform: none;
8 W6 q$ A( K* l - -webkit-transition: all 0.5s ease;
1 d3 J2 r2 c3 r W" b - transition: all 0.5s ease;4 q5 [: ?) \% [% [# p, j `1 _
- width: 160px;
# b7 p7 s2 s, S& ~- |3 |7 c$ A - }) w/ z- y. j7 }
- .tooltip-toggle::after {* u. X+ ~$ q( d; K
- position: absolute;# x" w4 ]+ d. |& L( }3 A: L* A
- top: -12px;" ~5 L6 l' t) ?/ @
- left: 9px;
4 {3 a! I! L- A' S: S* ^; u, t - border-left: 5px solid transparent;
: Z* o0 ^+ {2 j4 S; a- b - border-right: 5px solid transparent;6 g4 y9 B/ ~& w+ W5 W6 _7 q
- border-top: 5px solid #2B222A;6 K& N5 x! z3 s2 K
- content: " ";/ P& v% C( ?- |5 V
- font-size: 0;$ `# ~% Z" C! i( W( `9 j3 `
- line-height: 0;
. L, \3 U2 f! L1 M& r- m/ o& h - margin-left: -5px;7 @- v: r. ~; X9 J/ Z
- width: 0;
1 _1 t2 m! c9 x O* i - }
! D- ?: o3 F& R! u2 W - .tooltip-toggle::before, .tooltip-toggle::after {
6 z& p& @3 G k: \7 H( T# { - color: #efefef;) u* n- n+ T+ E1 R& j: @4 l: r& n
- font-family: monospace;
$ {# D( w& p& D - font-size: 16px;2 z' b+ w6 R2 F/ l# Y% n! M5 A Z6 p
- opacity: 0;
! Z3 I- \0 k" ?; u. m - pointer-events: none;1 @' }6 o0 p' \& U
- text-align: center;$ I! e+ z1 R% x; p7 [6 A- O7 {0 z9 D
- }
: e) ` x) ^0 w3 R - .tooltip-toggle:hover::before, .tooltip-toggle:hover::after { T k. b0 v8 i- `: e4 B$ H/ n
- opacity: 1;1 g- G, t" _0 K) ]; Q& V; e
- -webkit-transition: all 0.75s ease;% C+ U& \& G- X1 S- I x; l
- transition: all 0.75s ease;; d4 ?* b# F/ Q# v
- }
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">, S3 W; d/ K$ U: G% q
- <ul class="nav-items">
2 M# M5 N1 H7 j( U - <!-- Navigation -->& S7 Q2 N; ?+ M' t; p
- <li class="nav-item"><a href="#">Home</a></li>
3 x& J2 I/ U3 J: ~+ e8 d - <li class="nav-item"><a href="#">About</a></li>: @% C' C% w4 H% x
- <li class="nav-item"><a href="#">Contact</a></li>
) q1 {5 G/ X4 o V - <!-- Dropdown menu -->, H5 e, E4 z/ k3 K/ f. t
- <li class="nav-item nav-item-dropdown">
' o5 }+ K- @+ m - <a class="dropdown-trigger" href="#">Settings</a>
w6 N1 m# m; v k* Q2 p - <ul class="dropdown-menu">: z9 I) Y5 }$ k6 R% }/ q# ^1 J+ }0 ?
- <li class="dropdown-menu-item">
5 b: Z# e" u* y4 n1 v) s - <a href="#">Dropdown Item 1</a>
' [% l% M! M& `+ V; E1 x - </li>6 ?$ `% Q) x, Q& Q) T
- <li class="dropdown-menu-item">
8 K/ l( l) f6 f0 p- o2 ?( t# _0 C - <a href="#">Dropdown Item 2</a>
% P1 M, X7 U1 }" C* k2 ^/ `. T - </li>. x4 a( V- I& Z
- <li class="dropdown-menu-item">
9 j$ Y! y a+ z6 |' ^8 N - <a href="#">Dropdown Item 3</a>
/ B; j2 x" g2 O ?; f. ]/ h - </li>
& N) a9 z& M; Z - </ul>
6 x$ [) f7 U! X" D8 L - </li>
: X& x8 i0 L4 I9 z' H n: L0 n - </ul>
u0 N# W4 a" D* P - </div>
复制代码对应的CSS代码如下: - .nav-container {
1 ]' i- J3 c; c& r' Z/ ` - background-color: #fff;
2 {% Z+ u, q' T' ^5 F - border-radius: 4px;4 N" f; h! ^, X E
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
2 }. k# h2 v3 U4 ]9 p( `* W - padding: 1em;9 w3 l+ ]6 l6 k8 ?. G1 \$ D9 a6 t
- border: 1px solid #eee;
# h% I) e& S3 D. h - display: block;" s, f: e6 c7 H( v$ j3 q
- max-width: 400px;/ l4 ^& F: [( O, J6 N3 q8 T9 y
- margin: 0 auto;- K2 S: [+ h+ |1 t& o
- text-align: center;$ G3 A( _; M* v" X
- }
: a0 h0 p( Z F. z - ul,- [* y1 E! o# h: j6 q% ?
- li {+ _+ C" z0 y6 [) H2 a; t" G
- list-style: none;& G7 ] M, y8 A3 D6 E3 v
- -webkit-padding-start: 0;
. C+ D0 ~+ a: w: `$ j - }' M: A3 }. l0 c/ t5 K: l' O
- a {" n0 h ^0 l% W- P' H
- text-decoration: none;0 z; y3 g. h z5 o6 j2 r
- color: #ED3E44;
$ Z) r% Q, ]+ r- ?) z - }
9 V; Z4 @( d' n ^% ^ - .nav-item {
& S( f7 Y( M4 a, e* j - padding: 1em;
; z- c& e- Z9 k% Y( U% f - display: inline;, f: y, Q" c+ |# x& v
- }) w# F# k7 G5 w8 J. N& L4 ]3 [
- .nav-item-dropdown {
+ b2 G' c! n. P1 `6 d - position: relative;2 }+ H v K& T8 Q+ o& V# s1 i
- }
2 K$ Y; J! C! ]0 u/ V - .nav-item-dropdown:hover > .dropdown-menu {, G9 k4 y& s) L' p) T" k8 H
- display: block;2 D+ A5 T4 Q& M: Q% }/ f
- opacity: 1; v3 ], k$ ?5 N2 o% H; y- ]" y
- }! O* T, E2 I/ y, ~7 K3 U
- .dropdown-trigger {
( H. |6 J0 z0 u9 N) r - position: relative;
* @2 b x. e! T. r, n r5 ?3 b) J - }
% |1 Z5 n% b7 D; Q - .dropdown-trigger:focus + .dropdown-menu {
1 c$ p* r$ W( l% N8 q/ l* H: n - display: block;
; V' N+ N, M( U# p8 _' h9 Z2 I - opacity: 1;
+ K8 f% W, K6 J3 n( C - }2 h$ z1 H: c( T
- .dropdown-trigger::after {
+ m/ ?/ G: M W, v; F+ F - content: "›";2 n' Z6 j8 t1 e K* s
- position: absolute;
/ c) j# c9 P+ i$ v1 M# a - color: #ED3E44;, W2 v- ?; l5 h+ T, O
- font-size: 24px;
- I9 }9 G( _/ L - font-weight: bold;
9 }/ B. K! @2 k/ i* a/ h. } - -webkit-transform: rotate(90deg);
( v8 Q% ~8 K! }8 y% c& |+ c+ c - transform: rotate(90deg);
0 m* O9 W* `) L" g. C, b( O - top: -5px;
" `" Q' `; S5 k, Y - right: -15px;
- ^9 K* }% D a - }
. o6 m4 Y9 y3 g) l ~ - .dropdown-menu {
4 x' I6 W; A! B" e - background-color: #ED3E44;
0 i* @6 q$ u5 M) b3 W - display: inline-block;
|6 Q4 |7 j) J+ V, V1 a) X q - text-align: right;0 M) L4 A0 q0 ^& |- A. Z' H
- position: absolute;. q7 g+ @0 o, Z% d5 o; S
- top: 2.5rem;
4 f! x% N7 ^9 O+ Z0 g6 n - right: -10px;: S. x" T% F8 l. k
- display: none;' K( f/ V) S. w0 g: B1 d
- opacity: 0;
1 f+ |0 r* Y, r6 h* c& O6 U - -webkit-transition: opacity 0.5s ease;
, X5 m0 A9 [/ D! v - transition: opacity 0.5s ease;
% E2 W+ U: \) M F - width: 160px;4 S6 ^6 W0 z |8 d7 H; w
- }" C$ j" N B# U* F
- .dropdown-menu a {+ E, V1 `1 W* o1 u
- color: #fff;8 f& b3 G4 {' R( U; g
- }7 B4 k! e( l8 k5 H6 |+ t7 [
- .dropdown-menu-item {
9 n" f* y! |7 g1 O5 o- o - cursor: pointer;
- w! M; w, Y( ^6 `3 j/ [4 V - padding: 1em;3 J, Z0 ] D5 {6 ]9 \ y" U
- text-align: center;+ B/ g+ H( z0 s9 l# a4 E; V
- }* Z$ a' y2 v, n
- .dropdown-menu-item:hover {
" _2 J3 r% X! a7 r - background-color: #eb272d;
% `( v3 t1 R5 m/ Y0 b# p. P - }
复制代码 6 h8 Z( ~# N' i/ @7 o# B
可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">" K+ V& f# h0 O* ?1 J
- <!-- Checkbox toggle -->% B$ [1 g% w% m% j. D$ _ N h2 b
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">& ]& v* M/ ~% L
- <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>8 ~# e8 F6 P! B" ?6 G5 ^* R# s6 v5 D: ~
- <!-- Content to toggle from www.mfbuluo.com-->
6 p' B% i% x) \. m" w - <div role="toggle" class="toggle-content">% T& o, e5 H$ O7 ?' S" p5 X+ o2 R
- BA-NA-NA-NA!
7 N4 u+ |1 K$ `' ?. o: A. y F - </div>5 s/ m- M4 n* z# w# U
- </div>
复制代码CSS代码内容如下: - .toggle {
- D9 L2 Y/ `& A" \ R - margin: 0 auto;! q, k2 e5 O# H* L' P
- max-width: 400px;
" V& ~$ b9 ]4 N- L/ L" b - }1 C5 I/ ^: n) a& p8 ?0 q* @
- .toggle-label {
9 M7 k# B; c \ - font-size: 16px;
" R, X5 W3 b0 L5 E) F' N. w - background: #fff;
S( o, m& @& l6 t3 b - padding: 1em;
) u% G$ F+ c5 x+ M/ _/ y* o& c0 C - cursor: pointer;7 W( x5 V' ?& |4 B
- display: block;
. e7 f! ~2 O. h( j7 o, w - margin: 0 auto 1em;
+ K( c# y! F3 c: f% A' Y+ b7 L& D - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);% L6 ~9 B( `: W& I" \/ B3 A
- border-radius: 4px;
# z/ y* J* k8 E& }( w: O$ u6 a% H - }4 f# V6 Q9 `, N( K9 I4 O$ K
- .toggle-label:after {; |3 q: k1 Y5 m) J" I
- color: #ED3E44;; y8 C6 [ Z6 J, X: ^4 h
- content: "+";$ t4 ?1 A* Z# R% z2 J' @7 m; R6 d
- float: right;. j6 E1 ~& g1 `/ d" l* `/ m
- font-weight: bold;
, @& X3 K9 M: o, G) T - }
9 _8 ^. V v: t8 S9 N1 E m4 O - .toggle-content {
2 ^0 {' d9 P0 q - color: #B0B3C2;
1 u. W1 s! q; R0 J1 w - font-family: monospace;3 R7 A8 J1 n+ i/ x% \1 G( d
- font-size: 16px;7 `0 f7 n& |7 A6 `) e9 ?) Z/ e
- margin-bottom: 1.5em;& x- v& L. k: b1 o
- padding: 1em;
+ Z5 ~9 M3 D& J) X+ X) S$ I - }9 ?7 q, l" _- S" b
- .toggle-input {7 Y; H. G9 R4 o
- display: none;
3 ~7 Y* C' [# l; T4 O! Y& W4 ]0 M - }
( |, n2 W& n# o% g - .toggle-input:not(checked) ~ .toggle-content {( V ~6 Z. j6 g( J! U) D
- display: none;( ^" G7 u3 H# b& S( ~8 w
- }
6 |3 [7 F5 p2 ?7 e& m$ V - .toggle-input:checked ~ .toggle-content {9 S0 I9 |8 F$ d' }
- display: block;4 `, `% N5 f& Y, v3 ]- T, S5 h2 k5 ^
- }
% ?1 S! W% ~2 K' K7 X: p - .toggle-input:checked ~ .toggle-label:after {
. ^: w7 }8 l9 J0 O - content: "-";2 w5 H$ o3 H/ L5 J7 g1 O
- }
复制代码
! E- O9 [$ k4 G2 Z" U5 }' @0 S
1 j# P6 v9 @+ _* D' u# c9 X2 X
/ D* G1 f/ g" _7 r* V5 B9 G
; c, V$ y& }6 }* d! a6 b- H
& u0 v2 z# @6 a( X5 e! t. y! E- u( q
' v. F+ ]3 D5 c. X: i& S
+ a! s, z# ]6 d, c8 y8 ~$ O4 @( M
|