|
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!">
! \0 l' t8 c7 Q m# |/ I - Label for your tooltip
/ F0 G. p- |2 B - </span>
复制代码CSS代码: - .tooltip-toggle {
; V, z, }$ r/ ~+ N) G( r5 O - cursor: pointer;+ ]' e& [9 L c
- position: relative;$ c. S, [- j y3 L9 X4 \
- }
) R9 Y0 f7 Y& J% G# y$ j1 o' _ - .tooltip-toggle svg {
) Y( N6 I% C7 R, p- W5 o$ Z) E$ X4 Q - height: 18px;
# k% f/ ]* ~: D: z4 r3 p: r+ P - width: 18px;
3 s) Q/ C0 K" O, |' C - padding-right: 0.5rem;
/ i" U' N9 E% s. v) _; Y* [ - }
+ e. N/ W% Q" d& v- T - .tooltip-toggle::before {
9 g$ P# |& q) V) u) W! c- |+ | - position: absolute;
/ M4 k. d# B% `& S0 h" K - top: -80px;
4 ^. G/ ~; R% l) Z7 F* }5 y - left: -80px;
! I% P. \3 n2 j; }) o! N) ^# V - background-color: #2B222A; L( k" L B& M
- border-radius: 5px;* n* K0 W' x% s& X. U, d" J1 t
- color: #fff;
8 ^5 j* G- T" S H( I9 a# M* p - content: attr(data-tooltip);
- N0 E" m: N7 n3 L# R$ J - padding: 1rem;' s! k$ h+ k5 Y0 L
- text-transform: none;
: }% \, Z- y {! \- ~ - -webkit-transition: all 0.5s ease;- j5 J9 u3 W; P8 C
- transition: all 0.5s ease;4 o3 ]/ `9 |% f( ~: Z6 I
- width: 160px;
, W% P5 l: x w* D& g; @ {7 F- p - }; Y* |* a6 z. {4 G
- .tooltip-toggle::after {' B" [9 R) N8 y C) u( T
- position: absolute;
! R, o: m. q) h; J4 Y# ~ - top: -12px;
. C9 [. H3 o _- `" ~3 x0 p - left: 9px;- o' n. M2 }- o7 l6 h" n. F0 j& R+ I
- border-left: 5px solid transparent;
. X1 a4 e6 B) L1 |2 }; M7 z - border-right: 5px solid transparent; T' i) c5 }" h+ E) l2 @' \
- border-top: 5px solid #2B222A;: W* L. ~- |. k- B/ x1 w* z" ` S
- content: " ";
3 H* h: r3 i( j% M ~0 F - font-size: 0;* O2 J! e" T6 T& S
- line-height: 0;
0 V+ w i; Z2 [+ e; ^% F' o& o - margin-left: -5px;! ~6 c/ U3 m+ u
- width: 0;& i g3 A' B0 x& H$ S6 r8 k( ~
- }
5 a: A- s3 \# u: j: Y2 X - .tooltip-toggle::before, .tooltip-toggle::after {* M8 g h. _4 }$ k/ }5 m; ?8 A
- color: #efefef;! T3 d! E3 _6 \, }. I+ F
- font-family: monospace;; P( l, H$ F* Y/ D
- font-size: 16px;
* J0 z' }' n& z- P- H - opacity: 0;
! W: x4 [; Y: h8 ^ - pointer-events: none;# K6 l3 m$ w+ L2 r
- text-align: center;; z/ ~4 t4 _, Z
- }0 b5 a i2 q/ M, L& \3 a; m/ b
- .tooltip-toggle:hover::before, .tooltip-toggle:hover::after {
4 P$ w* H5 y3 Y5 X. z+ a - opacity: 1;6 ^$ A4 k$ v1 d; x: E2 n' v4 k
- -webkit-transition: all 0.75s ease;2 S( b% k4 ~7 f) _4 ?/ i
- transition: all 0.75s ease;4 F* W' p. v) @ d4 _
- }
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">
+ M/ {9 ~. o7 x8 N7 X k7 q2 f - <ul class="nav-items">4 n( d4 l1 u* d) w. i* o3 ]
- <!-- Navigation -->
, M- a% s4 l; l - <li class="nav-item"><a href="#">Home</a></li>
5 y- k6 h) Q; Q; a - <li class="nav-item"><a href="#">About</a></li>& Q' n0 Z3 Y# v* ]. z: L; h
- <li class="nav-item"><a href="#">Contact</a></li># f3 X% C7 ~0 g3 q5 v' x! e" V
- <!-- Dropdown menu -->( v( Q; {# J% }- ?$ l5 l
- <li class="nav-item nav-item-dropdown">
2 i" E2 R/ n' v: F - <a class="dropdown-trigger" href="#">Settings</a>- S M* Y' A6 j
- <ul class="dropdown-menu">4 _* B" A/ i" z$ k5 [
- <li class="dropdown-menu-item">
2 \. `5 y3 g# d' b* Z3 g( S - <a href="#">Dropdown Item 1</a>4 @! C: S% p: q& `
- </li>: j9 i8 P& q' ^9 {, d0 D3 h2 X$ ?- {
- <li class="dropdown-menu-item">
- s1 x& n G$ C4 |( k2 _. @ - <a href="#">Dropdown Item 2</a>7 a4 y0 J: H) J7 ~4 {' B
- </li>0 {/ J$ n! N" M. V
- <li class="dropdown-menu-item">
6 N0 |; c& O/ j0 }# S) d - <a href="#">Dropdown Item 3</a>
{ i. B) k. E Z0 o( L4 d - </li>* |4 _, H$ T7 v
- </ul>' y% d; p3 J6 q$ O+ q% T4 q5 ]* ^
- </li>
7 @+ y8 U4 e I4 _ - </ul>6 f; t1 A& r: `( d' u3 p9 J, I4 |# E
- </div>
复制代码对应的CSS代码如下: - .nav-container {
' n q0 f+ g$ M$ [- D* @ - background-color: #fff;
" y: l* v* @ R- T - border-radius: 4px;
8 z# d% q4 @9 j+ q6 z5 U - box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
* B; y, W6 c. A! N/ b - padding: 1em;
% h& w6 \/ v/ y# e* a ~: B - border: 1px solid #eee;0 u& T+ c3 f& W6 l0 B4 I7 M
- display: block;
$ I% E0 R. {' f1 ^1 T& X - max-width: 400px;# t( p/ l9 i' P$ F( n
- margin: 0 auto;' k4 C/ Z9 L" B5 k
- text-align: center;7 J" e7 @' }: A# s2 B* h
- }
9 N1 c. p9 S( b - ul,% T/ L1 u; K0 h! y% g
- li {
- H! I! W5 {, D4 q- H5 A - list-style: none;
1 g' O2 l+ y# m( t - -webkit-padding-start: 0;
* I: ~3 ~* S6 i5 T - }
; G- O* j5 y3 G - a {$ J* l" o: s7 G8 b
- text-decoration: none;
) C# ], Q/ \7 P8 V+ Z - color: #ED3E44;, j6 l- k5 T0 f
- }
% U; S5 e! h: X' l - .nav-item {
7 W8 v2 O3 x+ x- \* I - padding: 1em;
' m8 F k+ `7 F1 c - display: inline;
2 Z7 g5 S7 Y- r/ D - }1 m0 D: |* g0 H# `3 G9 y
- .nav-item-dropdown {6 u, \0 u0 }; \$ X
- position: relative;5 a4 |5 R& E4 N
- }
% k3 z* K) ~' \" c: g/ I9 V - .nav-item-dropdown:hover > .dropdown-menu {
/ U) N8 k0 [- N+ R/ C, h - display: block;
4 w: V3 O9 h+ A( G - opacity: 1;. H1 }2 @9 J* l( ]; X# D
- }% ^2 ]/ o1 c( [" w+ B9 j B. e
- .dropdown-trigger {
1 h* q3 V0 n# I+ z' [2 V - position: relative;
6 v' y" F) X" ]8 E! I/ g9 V - }
& R& l. S% d } - .dropdown-trigger:focus + .dropdown-menu {
7 ?. i3 h% u/ [* [& m) s - display: block;7 b, ]* Y/ F1 r: u. t) S5 s1 q
- opacity: 1;
! I- }5 q. T; I( U8 r& L2 j0 T, C - }
% W/ ]( n: @8 u- T u6 ? - .dropdown-trigger::after {
" R& o$ T1 ]5 C& O+ j - content: "›";
5 n$ I) S1 X# A8 @" }" u - position: absolute;
$ ~) t7 R3 }1 w+ x- T- O - color: #ED3E44;
( ?% ?" Y( l+ t: n0 a# ^( d - font-size: 24px;, U4 ~: ^( u3 C% H( E: i
- font-weight: bold;* ]5 j0 S" B% F9 _5 i x+ x
- -webkit-transform: rotate(90deg);
* K) i3 ^! U1 P; U - transform: rotate(90deg);% f( g( V5 M: O/ e& W& R
- top: -5px;
: @ N/ V+ ~/ A - right: -15px;) L* [7 y+ `/ ]
- }1 C% U. c# ?) V- p
- .dropdown-menu {
. Y/ w7 B: F; Z+ R- i B& g: {& b - background-color: #ED3E44;* w" u6 w5 }8 i: Z" V- {' {) G
- display: inline-block;
" D3 Y7 m: m) h; N - text-align: right;" ^9 ^2 a! ]& o
- position: absolute;3 C ~0 ^ M; m, }
- top: 2.5rem;: Z t( f( H, ?4 \$ y$ C2 c
- right: -10px; k8 O3 O$ \% b/ a- ^8 P+ k
- display: none;1 @( s0 ]6 {* w( g2 a- p! B. d
- opacity: 0;+ T I( k' Q ]" [# ^; ~
- -webkit-transition: opacity 0.5s ease;- ~6 l& a) I$ T Q4 T
- transition: opacity 0.5s ease;
! l" M4 i+ J# Q- O+ ?) ] - width: 160px;
7 C _3 r% b' I0 c' ^; L* d2 { - }
' |& @" u4 B0 v# {/ D ^: A1 m, p - .dropdown-menu a {! Z+ h/ ]3 k$ g% D0 m
- color: #fff;
$ x5 i! v$ d, T& M8 j6 K7 ~ - }
" `$ |% ~% ]* L% V" G - .dropdown-menu-item {' Z& k3 w- s. v5 \4 ~9 \
- cursor: pointer;
& J0 I/ ^0 u, a* t4 F% x - padding: 1em;* G7 D# }2 S% k; C% H7 X' x
- text-align: center;' C# S2 U1 j0 x+ U! l
- }
, u( l4 x3 k1 E B - .dropdown-menu-item:hover {
9 O f- d% ]$ h, ]' m - background-color: #eb272d;
( {! k2 s$ M" |7 @% t - }
复制代码
# s. o, m0 L1 [" h可见性切换 可以使用 CSS 的伪类 :checked 来实现. HTML代码: - <div class="toggle">
# B8 q. o9 g; r" \, q - <!-- Checkbox toggle -->. E5 T: i% Z6 b) e6 L- l/ O4 i- w
- <input type="checkbox" value="selected" id="beethoven-joke" class="toggle-input">
/ S% D1 j( B$ B8 O - <label for="beethoven-joke" class="toggle-label">What was Beethoven's favorite fruit?</label>" Y" I' \1 M& {& ~5 e
- <!-- Content to toggle from www.mfbuluo.com-->$ F0 a# l7 ?1 x/ c$ H$ n+ b
- <div role="toggle" class="toggle-content">
7 f- c* d2 U0 U. R( V0 j$ ]$ F' p - BA-NA-NA-NA!
4 F! @' k/ _9 M% h1 X - </div>$ B& N W E. o2 w
- </div>
复制代码CSS代码内容如下: - .toggle {$ ^# X) i o% Y
- margin: 0 auto;& X( r% g- y5 G
- max-width: 400px;* B8 S5 I1 s" D- R6 P. r0 k
- }
5 U, P1 ^& Z; ~% }$ Y0 \+ } [ - .toggle-label {
% z1 N, Q. j0 N) k, W* z - font-size: 16px;& h ~, p; t3 D2 Q
- background: #fff;& I" a2 _5 g# ` m+ [" I
- padding: 1em;
) _8 g& D! f' ^+ k& o8 e/ l0 P - cursor: pointer;$ z+ B! ]3 m$ k8 V( k( N, b
- display: block;
2 f4 E+ ?# n4 L+ i9 q - margin: 0 auto 1em;& v6 w; ^1 X! B% g+ N
- box-shadow: 0 1px 2px 0 rgba(153, 153, 153, 0.35);
& ]# k/ h8 t5 g7 O! Q - border-radius: 4px;
( I# E2 A+ w4 S6 S9 C2 [ - }9 T9 f. `/ p4 u1 Z, Y& q: s3 u) o
- .toggle-label:after {
# z5 ^% p+ T l* r ^( D$ Z& C& y - color: #ED3E44;7 B$ Y6 O. D) y
- content: "+";
* d0 d7 R3 |! V$ A3 | - float: right;# t: V8 {, i) g9 L! X
- font-weight: bold;( |& T, S) e' a4 _) i6 e
- }
: l: i/ s% E: F4 M - .toggle-content {
6 {9 [# n- U/ O/ k) N - color: #B0B3C2;8 X# I, T- R/ N) A* p7 C
- font-family: monospace;
. |( H* J7 U; I- l& @ - font-size: 16px;, @# m9 }7 `, Y5 c3 g, d* z) U' u
- margin-bottom: 1.5em;; }3 b5 u% P. b/ E7 x
- padding: 1em;
5 }% D3 Z3 |' J6 I# T# }( a, d - }7 C$ u" y: {$ w
- .toggle-input {
$ U- o" Y% l! \, r% ] - display: none;
! @% O1 b6 Z/ ^' B5 N8 T - }0 n, ]% D' k9 |1 z3 L$ }
- .toggle-input:not(checked) ~ .toggle-content {
: h. ~8 }, C6 V - display: none;
2 b2 ^3 m: J$ u. V4 U, W$ U - }' ^3 W1 k: ~- c
- .toggle-input:checked ~ .toggle-content {
* @0 L$ `( i+ M- r+ U& M - display: block;
7 U: {. ?* S G7 ` - }2 k& m0 w; j/ B& ~! O
- .toggle-input:checked ~ .toggle-label:after {; u/ B' k7 k- K8 {% z+ V; O- l& \
- content: "-";" E0 k( ~* K- c* U5 u9 a, v4 d& F( I
- }
复制代码
( l3 `( b# l5 S8 i4 V( u' y2 V% \/ \+ m0 ^3 P
% P# F& S6 C3 q$ X- k5 |
( h9 I, q: E$ _/ G- c. n; s I1 B: { I- F5 M# ~7 b! D2 C& N; r
% x$ Y/ }6 v) d
) N3 V* T! x. A1 u; R) q
* |9 v. a8 ]$ a ]/ d |