getElementsByTagName · JavaScript学习

# getElementsByTagName 通过标签获取元素 ~~~ <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>DOM-obj</title> </head> <body> <p name="name">hello </p> <div name="name"> world!</div> <script> var arr = document.getElementsByTagName('div'); // 获取所有name为pname的元素数组 console.log(arr); // [div, name: div] </script> </body> </html> ~~~