function get_link_all()
{
var str_innerHTML,int_length_links,i;
int_lenth_links = document.links.length;
for ( i=0;i<= int_lenth_links;i++)
{
str_innerHTML += "<p>";
str_innerHTML += document.getElementsByTagName("a")[i].innerHTML;
str_innerHTML += ": "
str_innerHTML += document.links[i];
str_innerHTML += "</p>";
str_innerHTML += "<br />";
}
document.write(str_innerHTML);
}
{
var str_innerHTML,int_length_links,i;
int_lenth_links = document.links.length;
for ( i=0;i<= int_lenth_links;i++)
{
str_innerHTML += "<p>";
str_innerHTML += document.getElementsByTagName("a")[i].innerHTML;
str_innerHTML += ": "
str_innerHTML += document.links[i];
str_innerHTML += "</p>";
str_innerHTML += "<br />";
}
document.write(str_innerHTML);
}
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</HEAD>
<BODY>
<a href="#">1</a>
<a href="#">2</a>
</BODY>
<script>
function get_link_all()
{
var str_innerHTML,int_length_links,i;
int_lenth_links = document.links.length;
for ( i=0;i<= int_lenth_links;i++)
{
str_innerHTML += "<p>";
str_innerHTML += document.getElementsByTagName("a")[i].innerHTML;
str_innerHTML += ": "
str_innerHTML += document.links[i];
str_innerHTML += "</p>";
str_innerHTML += "<br />";}
document.write(str_innerHTML);
}
get_link_all();
</script></HTML>能出结果啊也不报错~·
i<= int_lenth_links
for ( i=0;i<= int_lenth_links;i++)int_lenth_links说的是链接节点的个数,从0排序应该最多排到int_lenth_links-1,不然就超过下标最大数了,会报错。填写一句:int_lenth_links--;
我是通过这段代码获取当前页面的所有链接和文本;用来准备自动化数据;
不过出现新的问题,会有一些javascript:;链接给输出来,没有获取真正的链接;还得想办法过滤。。
这一句有问题,建议换掉;