如果你查看 html 源代码(Chrome 中的 Ctr + Shift + I)你可以看到这个元素
<div class="image-compare-tool ICT-theverge">
<div class="image-compare-images">
<div class="image-compare-bottom"><img src="http://cdn2.vox-cdn.com/uploads/chorus_asset/file/2455624/khyzyl-saleem-plain-copylow.0.jpg"></div>
<div class="image-compare-top" style="width: 6.158357771261%; background-image: url(http://cdn0.vox-cdn.com/uploads/chorus_asset/file/2455620/khyzyl-saleem-plain-copylow1.0.jpeg);"><img src="http://cdn0.vox-cdn.com/uploads/chorus_asset/file/2455620/khyzyl-saleem-plain-copylow1.0.jpeg"></div>
</div>
</div>
所以这里有图片!所以接下来需要看css。
.image-compare-tool
{
max-width:100%;
width:100%;
z-index:999;
margin:0 auto 1.5em 0;
}
.image-compare-images
{
font-size:0;
position:relative;
height:100%;
-ms-touch-action:none;
-webkit-touch-callout:none;
-webkit-user-select:none;
}
.image-compare-images:hover
{
cursor:col-resize;
}
.image-compare-images img
{
display:block;
height:auto;
width:100%;
}
.image-compare-top,.image-compare-bottom
{
z-index:0;
height:100%;
}
.image-compare-top
{
background-size:cover;
height:100%;
left:0;
position:absolute;
top:0;
width:50%;
}
.image-compare-top:after
{
background-color:#fff;
content:'';
height:50px;
left:calc(100%-5px);
top:calc(50%-25px);
position:absolute;
width:10px;
}
.image-compare-top img
{
display:none;
}
.ICT-SBNation .image-compare-top:after
{
background-color:#c52126;
}
.ICT-SBNation .image-compare-top:before
{
background-color:#c52126;
content:'';
height:100%;
left:calc(100%-2.5px);
top:0;
position:absolute;
width:5px;
}
.ICT-TheVerge .image-compare-top:after
{
background-color:#fa4b2a;
}
.ICT-TheVerge .image-compare-top:before
{
background-color:#fa4b2a;
content:'';
height:100%;
left:calc(100%-2.5px);
top:0;
position:absolute;
width:5px;
}
.ICT-Polygon .image-compare-top:after
{
background-color:#ff0052;
}
.ICT-Polygon .image-compare-top:before
{
background-color:#ff0052;
content:'';
height:100%;
left:calc(100%-2.5px);
top:0;
position:absolute;
width:5px;
}
.image-compare-top:before,.ICT-Vox .image-compare-top:before
{
background-color:#fff;
content:'';
height:100%;
left:calc(100%-2.5px);
top:0;
position:absolute;
width:5px;
}
来了!您可以通过仅包含 css 并通过更改 img 路径制作相同的 html 结构和类来实现相同的东西...
最后是我从上面的答案中厚颜无耻地偷走的js:
var ImageSlider = ImageSlider || {};
ImageSlider.Public = function (t) {
"use strict";
var e = t(".image-compare-tool"),
i = t(".image-compare-images"),
o = t(".image-compare-top img"),
a = (t(".image-compare-bottom img"), function (e) {
e.preventDefault();
var i, o = t(this).find(".image-compare-top"),
a = t(this).find(".image-compare-bottom img")[0],
n = a.getBoundingClientRect();
i = "mousemove" == e.originalEvent.type ? (e.pageX - n.left) / a.offsetWidth * 100 : (e.originalEvent.touches[0].pageX - n.left) / a.offsetWidth * 100, 100 >= i && o.css({
width: i + "%"
})
}),
n = function () {
i.each(function () {
t(this).on("mousemove", a), t(this).on("touchstart", a), t(this).on("touchmove", a)
})
},
m = function () {
o.each(function () {
var e = t(this).attr("src"),
i = t(this).parent();
i.css("background-image", "url(" + e + ")")
})
},
c = function () {
n(), m()
},
r = function () {
e.length > 0 && c()
};
r()
}(jQuery);
还有工作的 JSFiddle:http://jsfiddle.net/9gf59k00/
祝我好运……