article.jsp

一本JAVA入门好书：JAVA实例导航的第3章

		document.all.form1.action = "index.jsp?bm="+id+"&sel3=1";
		document.all.form1.submit();
	}

	function selectart()
	{
		document.all.select2.value = trim(document.all.select2.value);
		if(document.all.select2.value==""){
			alert("请输入查询内容");
			return false;
		}
		document.all.txt_type.value = "<%=strType%>";
		document.all.form1.action = "index.jsp?sel1="+document.all.select1.value+"&sel2="+document.all.select2.value;
		document.all.form1.submit();
	}

   function change(articleid,type,value,uid1)
   {
		if(uid!=uid1&&czqx=="0")
	    {
			alert("您无权修改本文章！");
			return false;
		}
		if(uid==uid1&&czqx=="0"&&type=="4")
		{
			alert("您无权审批文章！");
			return false;
		}
		document.all.txt_type.value = "<%=strType%>";
		document.all.txt_id.value = articleid;
		document.all.txt_leixing.value = type;
		document.all.txt_value.value = value;
		document.all.txt_edit.value = "1";
		document.all.form1.action = "../../manageservlet";
		document.all.form1.submit();
   }  
   
	function mod(id,wh)
	{		
		document.all.txt_type.value = "11";
		document.all.txt_id.value = id;
		document.all.txt_edit.value = "2";
		document.all.form1.action = "index.jsp?where="+wh;
		document.all.form1.submit();
	}

	function showart(id)
	{		
		var oawin = window.open("view.jsp?show=1&id="+id,"_blank","height=500,width=730,scrollbars=yes,resizable=yes,left=30,top=30");
		oawin.focus();
		oawin.opener=window;
	}

	
	function see(id)
	{		
		var oawin = window.open("view.jsp?id="+id,"_blank","height=500,width=730,scrollbars=yes,resizable=yes,left=30,top=30");
		oawin.focus();
		oawin.opener=window;
	}

	function del()
	{
		var delid = "";
		var num = <%=j%>;
		if(num==1)
	    {
			if(document.all.checkboxid.checked==true)
				delid = document.all.checkboxid.value;
		}
		if(num>=2)
		{
			var numid = document.all.checkboxid.length;
			for(var i=0;i<numid;i++)
			{
				if(document.all.checkboxid[i].checked == true)
				{
					if(delid == "")
					{
						delid = document.all.checkboxid[i].value;
					}
					else
					{
						delid = delid+","+document.all.checkboxid[i].value;
					}					
				}
			}
		}
		if(delid=="")
		{
			alert("请选择要删除的文章！");
			return false;
		}
		if(!confirm("是否真的要删除？"))
		{
			return false;
		}
						
		document.all.txt_type.value = "<%=strType%>";
		document.all.txt_id.value = delid;
		document.all.txt_edit.value = "3";
		document.all.form1.action = "../../manageservlet";
		document.all.form1.submit();
		 
	}

	function isDigit(str)
	{
		var bool = true;
		for(var i=0;i<str.length;i++)
		{
			if(!(str.charAt(i)>=0&&str.charAt(i)<=9))
			{
				bool = false;
				break;
			}
		}
		return bool;
	}

	function checkdata()
	{
		if(!isDigit(document.all.bm.value))
        {
			alert("输入的页码不是数字!");
			document.all.bm.value="";
			return false;
		}
		if(document.all.bm.value=="")
		{
			alert("请输入页码!");
			document.all.bm.value="";
			return false;
		}
		else
		{
			var t = document.all.bm.value;
			var cur = "<%=cur%>";
			var sum = "<%=sum%>";

			while(t.length>cur.length)
            {
				alert("请跳至1和"+sum+"之间!");
				document.all.bm.value="";
				return false;
			}
			if(t==cur){return false;}
            
			
			while(t.length>sum.length)
			{
				alert("请跳至1和"+sum+"之间!");
				document.all.bm.value="";
				return false;
			}
			if(t<1||t>sum)
			{
				alert("请跳至1和"+sum+"之间!");
				document.all.bm.value="";
				return false;
			}
		}
		document.all.txt_type.value = "<%=strType%>";
		document.all.form1.action = "index.jsp?bm="+document.all.bm.value+"&sel3=1";
		document.all.form1.submit();
	}
	function trim(str){
		var i,j;
		for(i=0;i<str.length;i++){
			if(str.charAt(i)!=' ')
				break;
		}
		for(j=str.length;j>0;j--){
			if(str.charAt(i)!=' ')
				break;
		}
		if(i<=j)
			return str.substring(i,j);
		else
			return "";
	}
</script>
<%}
finally{
	if(myBean!=null)myBean.closeConn();
	if(menuBean!=null)menuBean.closeConn();
}%>