-2
私はphpファイルでjavascriptを書いていますが、javascriptを使用してドロップダウンからの入力を選択したいのですが、ドロップダウンのデフォルト値はSELECTで、フォームを送信すると私は選択してくださいLableの値下がり。機能Javascriptフォームのサブミットでは動作しません
と、次のJavaScriptで私が行っ<?php
include("$_SERVER[DOCUMENT_ROOT]/riteshproject/config.php"); ?>
<?php if(isset($_POST['empsubmit'])) {
if(isset($_POST['areaname']) && isset($_POST['flat']) &&
isset($_POST['rentsale'])) {
$an=$_POST['areaname']; $flat=$_POST['flat'];
$rentsale=$_POST['rentsale'];
$_SESSION['an']=$an; $_SESSION['flat']=$flat; $_SESSION['rentsale']=$rentsale; }
} if(isset($_REQUEST['unsetsession'])) { session_destroy();;
header('location:home.php'); break; } ?>
<!DOCTYPE html> <html lang="en"> <head> <title>Shree Shree
Property,Kolhapur</title> <meta charset="utf-8"> <meta
name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="home.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script
src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<style>
/* Remove the navbar's default margin-bottom and rounded borders */
.navbar {
margin-bottom: 0;
border-radius: 0;
}
/* Set height of the grid so .sidenav can be 100% (adjust as needed) */
.row.content {height: 450px}
/* Set gray background color and 100% height */
.sidenav {
padding-top: 20px;
background-color: #f1f1f1;
height: 100%;
}
/* Set black background color, white text and some padding */
footer {
background-color: #555;
color: white;
padding: 1em 15px; margin-top: 50px;
border-radius: 0;
}
/* On small screens, set height to 'auto' for sidenav and grid */
@media screen and (max-width: 767px) {
.sidenav {
height: auto;
padding: 15px;
}
.row.content {height:auto;} .active { background-color: #00bfff; }
} .col-sm-2{background-color: gray;} .col-sm-8{background-color: #e0e0eb; border-radius: 25px;}
.mainBlock4{background-color: gray; overflow: scroll; height:
220px;} .mainBlock5{background-color: gray; overflow: scroll;
height: 240px;} th{text-align: center; background-color:black;
color:white;} .td1{color:black;}
.tr1:nth-child(even) {
background-color: #e0e0eb; } .trclose{} .closebutton{ border-collapse: collapse;} .button {
background-color: black;
border-radius: 10px;
color: white;
padding: 0.1px 8px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 14px;
margin: 2px 2px;
cursor: pointer; border: 2px solid red;} .button:hover {
background-color: gray; /* Green */
color: white;
</style> </head> <body>
<nav class="navbar navbar-inverse"> <div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<img src="../riteshproject/logo.png" align="center" style="width:70px;height:50px;">
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav">
<li><a href="../riteshproject/home.php" class="active">Home</a></li> <li class="current" id="dddd"><a
href="../riteshproject/aboutus.php" >About US</a></li> <li><a
href="#">Contact US</a></li>
<li><a href="#">Add Property</a></li> <li><a href="#">Luxarious Property</a></li> <li><a href="#">Property For
Sale</a></li> <li><a href="#">Other Services</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="../riteshproject/Login/login.php"><span class="glyphicon glyphicon-log-in"></span><img
src="../riteshproject/login1.jpg" width="60" height="25"></a></li>
</ul>
</div> </div> </nav> <div class="container-fluid text-center"> <div class="row content">
<div class="col-sm-2 sidenav" align="center" id="2">
<head>
<title></title>
<script type="text/javascript">
var picPaths = ['../riteshproject/img/prop1.jpg','../riteshproject/img/prop2.jpg','../riteshproject/img/prop3.jpg','../riteshproject/img/prop4.jpg',
'../riteshproject/img/prop5.jpg'];
var curPic = -1;
//preload the images for smooth animation
var imgO = new Array();
for(i=0; i < picPaths.length; i++) {
imgO[i] = new Image();
imgO[i].src = picPaths[i];
}
function swapImage() {
curPic = (++curPic > picPaths.length-1)? 0 : curPic;
imgCont.src = imgO[curPic].src;
setTimeout(swapImage,2000);
}
window.onload=function() {
imgCont = document.getElementById('imgBanner');
swapImage();
}
</script>
</head>
<body>
<div>
<img id="imgBanner" src="" alt="" />
</div>
</body>
<div>
<p><a href="#">Link</a></p>
<p><a href="#">Link</a></p>
<p><a href="#">Link</a></p>
</div>
</div>
<div class="col-sm-8 text-left"> <form action="" method="POST" onsubmit="notSELECT()">
<table><tr><td><h4><b>Welcome To Shree Shree Property,Kolhapur</b></h4></td></tr></table>
<hr>
<h5><b><i><marquee width="365px" height="10px" direction=slide BEHAVIOR=ALTERNATE left:355px>Search Property in
kolhapur... </marquee></i></b></h5>
</hr>
<table> <tr> </tr> <tr> </tr> <tr> <td width='35px'></td> <td>
<select name="rentsale" id="rentsale" value="select">
<option>RENT</option>
<option>SALE</option>
</select>
</td>
<td><input type="radio" name="radio" value="flat" checked>FLAT</td>
<td width='35px'></td> <td><input type="radio" name="radio" value="Bungalo">Bungalow</td> </tr> <tr height="60px">
<td height="20px" />Area
<td style="text-align:left">
<select name="areaname" id="areaname" value="select" class="NotEmpty">
<option value="SELECT" style="display:none">SELECT</option>
<?php
$query="select code,areaname from areamaster";
$query_run=mysql_query($query);
mysql_num_rows($query_run);
while($row=mysql_fetch_assoc($query_run))
{
?>
<option value="<?php echo $row['areaname']?>"><?php echo $row['areaname']?></option>
<?php
}
?>
</select>
</td>
<td></td>
<td>Flat</td>
<td style="text-align:left">
<select name="flat" id="flat" value="select">
<option value="SELECT" style="display:none">SELECT</option>
<?php
$query="select flat from flatmaster";
$query_run=mysql_query($query);
mysql_num_rows($query_run);
while($row=mysql_fetch_assoc($query_run))
{
?>
<option value="<?php echo $row['flat']?>"><?php echo $row['flat']?></option>
<?php
}
?>
</select>
</td>
</tr> <tr>
<td>
</td>
<td>
</td>
<td>
<input type="submit" name="empsubmit" style="width:75" id="submit" value="Search" class="button" onclick="showDiv()">
</td> </tr> </table> </form>
<?php if(isset($_SESSION['an'])) {
?>
<div class="heddendiv" width="30px">
<html><b>
Property Found for your search...</b>
<div Class="mainBlock4" style="width:100%">
<form name="leavesanction" action="" method="POST" onsubmit="notSELECT()" >
<table border=3px solid black;>
<tr>
<th width="15%" align="center">Area</th>
<th width="15%" align="center">Flat/Bungalo</th>
<th width="12%" align="center">BHK</th>
<th width="12%">Rent</th>
<th width="16%">Deposit</th>
<th width="10%">SQ Ft</th>
<th width="10%">FLoor</th>
<th width="10%">Lift</th>
</tr>
<?php
$select="select area,proptype,address,bhk,rent,diposit,sqft,floor,lift
from propertymaster where area='$an' and bhk='$flat' and rentorsale='$rentsale'";
$property=mysql_query($select);
while($row=mysql_fetch_assoc($property))
{
?>
<tr class="tr1">
<td class="td1">
<?php echo $row['area'];?>
</td>
<td align="center">
<?php echo $row['proptype'];?>
</td>
<td>
<?php echo $row['bhk'];?>
</td>
<td>
<?php echo $row['rent'];?>
</td>
<td>
<?php echo $row['diposit'];?>
</td>
<td>
<?php echo $row['sqft'];?>
</td>
<td>
<?php echo $row['floor'];?>
</td>
<td width="20px">
<?php echo $row['lift'];?>
</td>
</tr>
<?php
}
?>
</table>
<table class="closebutton">
<tr class="trclose" align="center">
<td></td>
<td width='260px'></td>
<td>
<a href="home.php?unsetsession=1">
<input type="submit" name="Close" style="width:75" id="Close" value="Close" class="button"></a>
</td>
</tr>
</table>
</form>
</div>
</html>
</div>
<?php } ?>
<?php if(!isset($_SESSION['an'])) { ?>
<div Class="mainBlock5" style="width:100%">
<p>testing div</p> </div>
<?php } ?>
</div>
<div class="col-sm-2 sidenav">
<div class="well">
<p>ADS</p> <img src="../riteshproject/login1.jpg" width="80" height="50">
</div>
<div class="well">
<p>ADS</p>
</div>
</div> </div> </div>
<footer class="container-fluid text-center">
<p><b><marquee>Designed,Developed and Maintened By Shree Shree
Property,Kolhapur Mob No 9373002173</b></marquee></p> </footer>
</body> </html>
<script> function notSELECT() {
var inputControls = document.getElementsByClassName("areaname");
if (inputControls.value== "SELECT") {
alert("Enter Proper search Values");
return false;
}
return true; }
</script>
：これとは別に、私もそれがあるアラートは、それぞれのlable
私の試みであるはず「SELECT」が見つかりoption.whereverすべてのドロップダウンのためにこれを必要とします
条件は私がonsubmit="notSELECT()"
alert(); を示して、それを確認した場合、私は値が
getElementByName を使用し、使用して取得210
ので、plzは警告MSGに
を表示するために私を助けて、このコードでは、私に
が。それは現在の状態だで、良い答えを得ることはほとんどありませんので、あなたの質問を編集して、より良いフォーマットしてください – Dacaspex
主なものは、（私はPHPの関数notSELECT内のJavaScriptを書いたということである） { \t \tするvar inputControls = document.getElementsByClassName（」 areaname "）; \t \t \t場合（inputControls.value == "SELECT"） \t \t { 警告（ "適切な検索値を入力します。"）; \t \t \t return false; } を返します。 } それは書き込みですか？ –