JavaScript获取href的值
1.当href的值为正常网址时:
<!DOCTYPE html> <html> <head> <title></title> <meta charset="utf-8"> <head th:include="include :: header"></head> <title></title> </head> <body> <a style="font-size: 24px;" href="https://www.cnblogs.com/">博客园</a><br><br> </body> <script type="text/javascript" > var as = document.getElementsByTagName('a'); for(var i=0,j=as.length;i<j;i++) { console.log(as[i].getAttribute("href")) console.log(as[i].href) } </script> </html>
得到的结果如下
2.当href的值为普通字符串时
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title></title> 5 <meta charset="utf-8"> 6 <head th:include="include :: header"></head> 7 <title></title> 8 </head> 9 <body> 10 <a style="font-size: 24px;" href="www.cnblogs.com/">精密成型保养提醒表</a><br><br> 11 </body> 12 <script type="text/javascript" > 13 var as = document.getElementsByTagName('a'); 14 for(var i=0,j=as.length;i<j;i++) 15 { 16 console.log(as[i].getAttribute("href")) 17 console.log(as[i].href) 18 } 19 </script> 20 </html>
结果如下
一般情况下,直接使用as[i].getAttribute("href")更为可靠
posted on 2023-04-19 17:05 GoodPrintf 阅读(433) 评论(0) 编辑 收藏 举报