基本信息
源码名称:php 动态 增加 表单项并生成insert语句
源码大小:4.08KB
文件格式:.php
开发语言:PHP
更新时间:2015-12-01
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   源码介绍
php 动态 增加 表单项并生成insert语句  

<?php

if($_POST){	
//print_r($_POST);

/*$num=count($_POST)-1;
$content=array($_POST);
//print_r($content[0]);

for($i=0;$i<$num;$i  ){
//echo $str="str".($i 1);
echo "<br>";
//echo $$one;//=$content[0]["str".($i 1)];
echo $$str=$content[0]["str".($i 1)];

echo "<br>";

}
/////////////////////////
echo "<hr>";
function su($i){

echo "insert into (str,str,str)values('".$str."','".$str."','".$str."')";

for($i=0;$i<$num;$i  ){

}
return  $info1;
}
//echo su($num);
echo "<hr>";

//////////////////////////////

echo $str1."<br>";
echo $str2."<br>";
echo $str3."<br>";
echo ($num/2)."<br>";
}


*/






echo "<hr>";

  function kvavles($_where) {
		$where = '';
		if (count($_where) > 1) {
			foreach ($_where as $wheres) {
				if($wheres !="提交查询内容"){
				$where .= " , '".$wheres."'"  ;
				}
			} 
			$where = trim(" , ".$where, " , ");
		} else {
			$where = $_where[0];
		} 
		if ($where) {
			$sql =  " ," . $where . " ";
		} else {
			
		} 
		 
		return $sql;
	} 
	
	function keyname($_where) {
		$where = "";
		if (count($_where) > 1) {
			foreach ($_where as $wheres=>$k) {
				if($wheres !="submit"){//$wheres !="提交查询内容"
				$where .= " , ".$wheres  ;
				}
			} 
			$where = trim(" , ".$where, " , ");
		} else {
			$where = $_where[0];
		} 
		if ($where) {
			$sql =  "," . $where . " ";
		} else {
			
		} 
		 
		return $sql;
	}

//echo kvavles($_POST);
echo "<hr>";
//echo two($_POST);



echo "inset into table(name".keyname($_POST).")values('".$name."'".kvavles($_POST).")";
}











?>
<html>
<head>
<title>动态插入行</title>
</head>
<body>
<table width="800" border="1">
  <tr>
    <td>&nbsp;</td>
    <td align="center">&nbsp;
      <table border="0" cellspacing="0" cellpadding="0">
        <tr valign="top">
          <td><input type="button" value="新增" onClick="insertRows()"></td>
        </tr>
      </table></td>
    <td>&nbsp;</td>
  </tr>
    <tr>
  
  <td>&nbsp;</td>
    <td>
  
  <form action="gridadd.php" method="post" >
    <table border="1" width="40%" align="center" id="myTable">
      <tr>
        <td width="20%">合同协议</td>
        <td width="10%">公章数量</td>
        <td width="20%">法人章数量数量</td>
        <td width="10%">删除</td>
      </tr>
    </table>
    &nbsp;
      </td>
    
    <td>&nbsp;</td>
      </tr>
    
    <tr>
      <td>&nbsp;</td>
      <td align="center">&nbsp;
        <input type="submit" name="submit"/>
  </form>
    </td>
  
  
    <td>&nbsp;</td>
  </tr>
</table>
</body>
</html>
<script language="javascript">
   var tempRow=0;//用于存放临时行
   var maxRows=0;
   function insertRows(){
     tempRow=myTable.rows.length-1;
     maxRows=tempRow;
     tempRow=tempRow 1;  
     var myRows=myTable.rows;
     var newRow=myTable.insertRow(myTable.rows.length);//插入新的一行
     var myCells=newRow.cells;
     for(i=0;i<4;i  ){//每行共三列
       var newCell=myRows(newRow.rowIndex).insertCell(myCells.length);
       newCell.align="center";
       switch(i){
         case 0:
           newCell.innerHTML="<td valign='top'><input type='text' name='str" tempRow "' width='30' value='1111'></td>";
           break;
         case 1:
		 newCell.innerHTML="<td valign='top'><input type='text' name='gnum" tempRow "' width='30' value='2'></td>";
          // newCell.innerHTML="<td valign='top'><select name='xnum" tempRow "'><option value='content1' selected>内容一</option><option value='content2'>内容二</option></select></td>";
           break;
        
		 case 2:
             newCell.innerHTML="<td valign='top'><input type='text' name='fnum" tempRow "' width='30' value='2'></td>";
           break;
		 case 3:
           newCell.innerHTML="<td valign='top'><a href='javascript:delTableRow(\"" tempRow "\")'>删除</a></td>";
           break;   
       }
     }
     maxRows =1;
   }
   function delTableRow(rowNum){
      if(myTable.rows.length>rowNum){
        myTable.deleteRow(rowNum);
      }
   }
</script>