在div的角落绘制三角形 [英] Draw triangle in corner of div
本文介绍了在div的角落绘制三角形的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想在div的角落绘制某种三角形.因为我不想使用"px"我也希望通过百分比值来达到相同的结果.
I'd like to draw some kind of triangle in the corner of a div. Because I don't want to use "px" I'd like to achieve the same result also with percentage values.
它应该是这样的:
.container {
position: absolute;
top: 5%;
left: 5%;
width: 60%;
height: 30%;
background: black;
color: white;
border-radius: 12px;
overflow: hidden;
}
.triangle {
position: relative;
top: 10%;
left: 90%;
width: 10%;
height: 10%;
-webkit-transform: rotate(45deg);
background: green;
}
<div class="container">
<div class="triangle"></div>
</div>
任何帮助将不胜感激.在此先感谢!
Any help would be very appreciated. Thanks in advance!!
推荐答案
您可以在三角形元素上使用position: absolute
并将top
和right
属性设置为0.
You can use position: absolute
on triangle element and set top
and right
properties to 0.
.container {
position: absolute;
top: 5%;
left: 5%;
width: 60%;
height: 30%;
background: black;
color: white;
border-radius: 12px;
overflow: hidden;
}
.triangle {
width: 0;
height: 0;
border-style: solid;
border-width: 0 30px 30px 0;
border-color: transparent #608A32 transparent transparent;
right: 0;
top: 0;
position: absolute;
}
<div class="container">
<div class="triangle"></div>
</div>
您也可以将pseudo-element
与absolute
位置一起用于三角形.
You can also just use pseudo-element
with absolute
position for triangle.
.container {
position: relative;
width: 300px;
height: 70px;
background: black;
border-radius: 12px;
overflow: hidden;
}
.container:after {
content: '';
width: 0;
height: 0;
border-style: solid;
border-width: 0 30px 30px 0;
border-color: transparent #608A32 transparent transparent;
right: 0;
top: 0;
position: absolute;
}
<div class="container"></div>
下面是另一个示例,该示例的所有角都是三角形.
Below is another example with triangles in all corners.
.all_triangles_container {
position: relative;
width: 300px;
height: 70px;
background: black;
overflow: hidden;
}
.triangle {
width: 0;
height: 0;
border-style: solid;
position: absolute;
}
.triangle_tl {
border-width: 0 0 30px 30px;
border-color: transparent transparent transparent green;
left: 0;
top: 0;
}
.triangle_tr {
border-width: 0 30px 30px 0;
border-color: transparent red transparent transparent;
right: 0;
top: 0;
}
.triangle_br {
border-width: 30px 30px 0 0;
border-color: transparent yellow transparent transparent;
right: 0;
bottom: 0;
}
.triangle_bl {
border-width: 0 30px 30px 0px;
border-color: transparent transparent purple transparent;
left: 0;
bottom: 0;
}
<div class="all_triangles_container">
<div class="triangle triangle_tl"></div>
<div class="triangle triangle_tr"></div>
<div class="triangle triangle_br"></div>
<div class="triangle triangle_bl"></div>
</div>
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