我最近了解到 target="_blank"
是易受攻击的,我们必须使用 rel="noopener"
.我正在开发一个网站项目,其中所有锚标记都使用目标属性.
I have recently learned that target="_blank"
is vulnerable and we have to use rel="noopener"
. I am working on a website project where all anchor tags are using the target attribute.
只需使用以下命令即可一次更改这些锚文本
的颜色:
It is possible to change the colors of these anchor texts
at once just by using:
a {color: blue;}
在网站的头部.
但如果我尝试这样做
a {
rel="noopener"
target ="_blank"
}
上面的代码没有任何作用.因为 CSS
没有涵盖 rel 和 target
.
The above code does not have any effect. Because rel and target
are not covered in CSS
.
那么,如何才能为整个网站设置这些属性
?
So how could someone set these attributes
for the entire site?
另外,我尝试在 w3schools 上进行搜索,但他们在 CSS 中没有任何答案.
Also, I tried searching on w3schools but they don't have any answer to it in CSS.
使用 Vanilla JS 查找元素.循环然后更改属性.
Find elements using Vanilla JS. Loop then change attributes.
document.querySelectorAll('a[target="_blank"]').forEach(function(el){
el.setAttribute('rel', 'noopener');
});
然后应用 CSS
a[target ="_blank"][rel="noopener"] {
color: blue;
}
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