我有一个容器div
,其中包含使用andinput type="checkbox"
添加的伪元素。::before
::after
function hiding() {
var child = document.getElementById("child");
child.style.visibility = "hidden";
}
var hide = document.getElementById("hide");
hide.addEventListener("click", hiding);
function showing() {
var child = document.getElementById("child");
child.style.visibility = "visible";
}
var show = document.getElementById("show");
show.addEventListener("click", showing);
div {
padding: 10px;
border: 2px solid black;
background-color: green;
}
div div {
position: relative;
top: 50px;
background-color: white;
}
#parent {
height: 150px;
}
#child {
visibility: visible;
}
input[type=checkbox].toggle_switch::after {
content:'';
margin: 0;
padding: 0;
width: 20px;
height: 20px;
position: absolute;
top: 0;
left: 0;
background: -webkit-linear-gradient(top, #cdcdcd, #fbfbfb);
border: 1px solid #919191;
border-radius: 3px;
box-shadow: inset 0 1px 0 #f0f0f0;
-webkit-transition: 1s all linear;
}
input[type=checkbox].toggle_switch::before {
content:'OFF';
margin: 0;
padding: 0;
width: 38px;
height: 20px;
position: absolute;
top: 0;
left: 18px;
text-align: center;
border-width: 1px;
border-style: solid;
border-radius: 3px;
font: 700 14px sans-serif;
line-height: 22px;
color: #7f7f7f;
text-shadow: none;
background: -webkit-linear-gradient(top, #cfcfcf, #efefef 50%, #f9f9f9 50%, #fefefe);
box-shadow: inset 0 2px 2px #b6b6b6, inset 3px 0 3px #b6b6b6;
border-color: #7d7d7d;
}
input[type=checkbox].toggle_switch {
-webkit-appearance: none;
padding: 0;
width: 58px;
height: 22px;
position: relative;
border-radius: 3px 0 0 3px;
-webkit-transition: 1s all linear;
vertical-align: text-top;
}
input[type=checkbox].toggle_switch:checked::after {
left: 36px;
}
input[type=checkbox].toggle_switch:checked::before {
content:'ON';
left: 0px;
color: #fff;
text-shadow: 0 -1px 0 #1b3b6f;
background: -webkit-linear-gradient(top, #3672dc, #4085ec 50%, #4d8fef 50%, #76adfc);
box-shadow: inset 0 2px 2px #2a5bb3, inset -3px 0 3px #2a5bb3;
border-color: #1654b5;
}
<input id="hide" type="button" value="Hide" />
<input id="show" type="button" value="Show" />
<div id="parent">
<div id="child">
<input type="checkbox" class="toggle_switch" />
<input type="checkbox" class="toggle_switch" />
<input type="checkbox" class="toggle_switch" checked/>
<input type="checkbox" class="toggle_switch" />
</div>
</div>
JSFiddle 示例注意:目前仅针对 webkit 编写。
使用 JavaScript 将容器元素的 CSS 可见性属性从“可见”更改为“隐藏”。这似乎只发生在从“可见”到“隐藏”时,反之亦然。
伪元素在消失之前保持可见片刻。
切换可见性时是否可以防止伪元素挥之不去?
PS:如果你能告诉我如何让它在 IE 和 Firefox 中工作,你将赢得我永远的感激(我知道我在示例中只有 webkit 标签,但我需要做的就是修复它吗?)