问题描述
代码如下所示:<scripttype="text/javascript"language="javascript">varName=document.form1.text1.value;functioncheckForm(){if(Name==""){alert("请输入用户名!");document.form1.text1.focus();returnfalse;}}</script>
时间: 2024-08-26 05:56:40
代码如下所示:<scripttype="text/javascript"language="javascript">varName=document.form1.text1.value;functioncheckForm(){if(Name==""){alert("请输入用户名!");document.form1.text1.focus();returnfalse;}}</script>