摘要:
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摘要:
eg3. <form name="f1"> <input type="text" name="username"/> </form> 获取表单及表单项 var a=document.f1.username 阅读全文
摘要:
<!doctype html public "-//w3c//dtd html 4.0 transitional//en"><html> <head> <title> new document </title> <meta name="generator" content="editplus"> < 阅读全文