整理显示在动态填充列表中的网址;已设法从头开始删除完整域名,但现在需要修剪“?”后的所有字符为了所有结果。 getElementsByClassName对我不起作用,我无法弄清楚原因。
使用:
var oldURL = "some?text";
// var oldURL = document.getElementsByClassName("slimBreadcrumb");
oldURL = oldURL.substring(0, oldURL.indexOf("?"));
document.write(oldURL);
和
var styleBreadcrumb = document.getElementsByClassName("slimBreadcrumb");
for (var i = 0; i < styleBreadcrumb.length; i++) {
var str = styleBreadcrumb[i].innerHTML;
var text = str
.replace(/http:|https:/, "")
.replace(/\/\//g, "")
.replace("www.google.com/", "")
.replace(/\//g, " > ")
.replace(/-/g, " ");
styleBreadcrumb[i].innerHTML = text;
}
on:
<div>
<ul>
<li>
<a class="slimBreadcrumb" href="http://www.google.com">http://www.google.com/apples/before?after-asdfstrwggs-adf?fadsfad</a>
</li>
<li>
<a class="slimBreadcrumb" href="#">http://www.google.com/apples/oranges/peaches/pears</a>
</li>
<li>
<a class="slimBreadcrumb" href="#">https://www.google.com/apples/oranges/peaches/pears</a>
</li>
<li>
<a class="slimBreadcrumb" href="#">http://www.google.com/apples/oranges/peaches/pears-watermelons-apricots</a>
</li>
<li>
<a class="slimBreadcrumb" href="#">http://www.google.com/apples/before?after-asdfstrwggs-adf?fadsfad</a>
</li>
</ul>
<script type="text/JavaScript">
</script>
</div>
答案 0 :(得分:0)
喜欢这个吗?
var styleBreadcrumb = document.getElementsByClassName("slimBreadcrumb");
for (var i = 0; i < styleBreadcrumb.length; i++) {
var str = styleBreadcrumb[i].innerText.trim();
var text = str
.replace(/http:|https:/, "")
.replace(/\/\//g, "")
.replace("www.google.com/", "")
.replace(/\//g, " > ")
.replace(/-/g, " ");
text = text.split('?')[0];
styleBreadcrumb[i].innerHTML = text;
}
<div>
<ul>
<li>
<a class="slimBreadcrumb" href="http://www.google.com">http://www.google.com/apples/before?after-asdfstrwggs-adf?fadsfad</a>
</li>
<li>
<a class="slimBreadcrumb" href="#">http://www.google.com/apples/oranges/peaches/pears</a>
</li>
<li>
<a class="slimBreadcrumb" href="#">https://www.google.com/apples/oranges/peaches/pears</a>
</li>
<li>
<a class="slimBreadcrumb" href="#">http://www.google.com/apples/oranges/peaches/pears-watermelons-apricots</a>
</li>
<li>
<a class="slimBreadcrumb" href="#">http://www.google.com/apples/before?after-asdfstrwggs-adf?fadsfad</a>
</li>
</ul>
</div>