<script language="javascript">
function checksubmit()
{ //判断提交的内容
if (form_newwz.wz_name.value=="") {window.alert("请输入物资品名!");return false;}
for(i=0;i<form_newwz.wz_name.value.length;i++)
if(form_newwz.wz_name.value.substr(i,1)==" ") {
window.alert("物资品名中不能有空格字符!!!");
return false;
}
return true;
}
</script>
function checksubmit()
{ //判断提交的内容
if (form_newwz.wz_name.value=="") {window.alert("请输入物资品名!");return false;}
for(i=0;i<form_newwz.wz_name.value.length;i++)
if(form_newwz.wz_name.value.substr(i,1)==" ") {
window.alert("物资品名中不能有空格字符!!!");
return false;
}
return true;
}
</script>
return this.replace(/(^\s*)|(\s*$)/g, "");}function checksubmit() { //判断提交的内容
if (form_newwz.wz_name.value.Trim()=="") {
window.alert("请输入物资品名!");return false;}
return true;}</script>
<HEAD>
<TITLE> New Document </TITLE>
SCRIPT LANGUAGE="JavaScript">
<!--
function checksubmit()
{ //判断提交的内容
if (form_newwz.wz_name.value=="") {window.alert("请输入物资品名!");return false;}
return true;
}
function go(){
var s=window.event.keyCode;
if (s==32){
alert ("不能输入空格!");
window.event.keyCode=0;
}
}//-->
</SCRIPT>
</HEAD>
<BODY>
<form name="form_newwz">
<input type="text" name="wz_name" onkeypress="go()">
<input type="submit" value="start" onclick="checksubmit()">
</form>
</BODY>
</HTML>
alert("不能有空格!");