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 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> </td>
<td align="center">
<table border="0" cellspacing="0" cellpadding="0">
<tr valign="top">
<td><input type="button" value="新增" onClick="insertRows()"></td>
</tr>
</table></td>
<td> </td>
</tr>
<tr>
<td> </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>
</td>
<td> </td>
</tr>
<tr>
<td> </td>
<td align="center">
<input type="submit" name="submit"/>
</form>
</td>
<td> </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>