javascript如何修改textarea内容
- HTML code
<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Insert title here</title> <script type="text/javascript"> document.getElementById("text").value = "Hello"; </script> </head> <body> <textarea rows="10" cols="80" id="text"></textarea> </body></html>但是这样写压根没有修改textarea的内容，求教高手应该怎么改
[解决办法]
- HTML code
<textarea rows="10" cols="80" id="text"></textarea><script type="text/javascript"> document.getElementById("text").value = "Hello";</script>
[解决办法]
需要等dom加载完了 再操作
- HTML code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Insert title here</title> </head> <body> <textarea rows="10" cols="80" id="text"></textarea> <script type="text/javascript"> document.getElementById("text").value = "Hello"; </script> </body></html>