我在一个生成dinamically的表中有以下表单:
文件index.php
session_start();
...
<table>
<tr>
<td>Name</td>
<td>Band</td>
<td>Indx</td>
<td>Send</td>
</tr>
<tr>
<td>Bruce</td>
<td>Iron Maiden</td>
<td>95</td>
<td>
<form action="remote.php" class="rock" method="POST">
<input class="name" name="name" type="hidden" value="Bruce">
<input class="band" name="band" type="hidden" value="Iron Maiden">
<input class="indx" name="indx" type="hidden" value="95">
<button class ="send" type="submit">SEND<button>
</form>
</td>
</tr>
<tr>
<td>James</td>
<td>Metallica</td>
<td>90</td>
<td>
<form action="remote.php" class="rock" method="POST">
<input class="name" name="name" type="hidden" value="James">
<input class="band" name="band" type="hidden" value="Metallica">
<input class="inx" name="indx" type="hidden" value="90">
<button class ="send" type="submit">SEND<button>
</form>
</td>
</tr>
当我点击发送时,它会将信息发送到remote.php上的脚本:
文件remote.php
<?php
session_start();
$name = $_POST['name'];
$band = $_POST['band'];
$indx = $_POST['indx'];
$up = $indx * 2;
$output = '
<div id="rock-modal" class="modal fade in" role="dialog" tabindex="-1" aria-labelledby="myLargeModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel">
<i class="fa fa-files-o"></i>
Rock Modal
</h4>
</div>
<div class="modal-body">
The band '.$band.' has an up index of '.$up.'!';
</div><!-- /modal-body -->
</div><!-- /modal-content -->
</div><!-- /modal-dialog modal-lg -->
</div><!-- /modal fade in-->';
$_SESSION['output'] = $output;
header('Location: index.php');
然后index.php是新加载的,但现在它打开一个模式框,其中包含来自remote.php的输出:
<table>
...
</table>
if(isset($output){
echo $output;
}
<script type="text/javascript">
// Compare Modal
$('#rock-modal').modal('show');
</script>
但是现在我想做同样的事情,但没有页面重新加载,即使用jQuery。
我做了一些研究,并在StackOverflow(How to display dynamical content from a remote file in bootstrap modal using php?)中使用另一种方法提出问题,以获取有关它的更多信息。有了这个有价值的信息,我做了以下几点:
<tr>
<td>Bruce</td>
<td>Iron Maiden</td>
<td>95</td>
<td>
<form action="remote.php" class="rock" method="POST">
<input class="name" name="name" type="hidden" value="James">
<input class="band" name="band" type="hidden" value="Metallica">
<input class="inx" name="indx" type="hidden" value="90">
</form>
<a class="btn btn-info rock-send" data-modal="#rock-modal" data-href="remote.php">OK</a>
</td>
</tr>
$(function() {
$('.rock-send').on('click', function() {
var data = $(this).closest('tr').find('>td:lt(3)'),
modal = $(this).data('modal');
$.post( $(this).data('href'), {
name: data.name.text(),
band: data.band.text(),
indx: data.indx.text(),
}, function( data ) {
$(modal).modal('show');
});
});
});
但不知怎的,它不起作用。我不确定remote.php是否可以读取已发送的变量并将其返回。我该如何管理它? 这可能是javascript中的一个问题。我将不胜感激任何帮助! 提前谢谢。
==编辑==
这里是index.php的代码,基于评论。
<html>
<head>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<table>
<tr>
<td>Bruce</td>
<td>Iron Maiden</td>
<td>95</td>
<td>
<form action="remote.php" class="rock" method="POST">
<input class="name" name="name" type="hidden" value="James">
<input class="band" name="band" type="hidden" value="Metallica">
<input class="inx" name="indx" type="hidden" value="90">
</form>
<a class="btn btn-info rock-send" data-modal="#rock-modal" data-href="remote.php">OK</a>
</td>
</tr>
<tr>
<td>James</td>
<td>Metallica</td>
<td>90</td>
<td>
<form action="remote.php" class="rock" method="POST">
<input class="name" name="name" type="hidden" value="James">
<input class="band" name="band" type="hidden" value="Metallica">
<input class="inx" name="indx" type="hidden" value="90">
</form>
<a class="btn btn-info rock-send" data-modal="#rock-modal" data-href="remote.php">OK</a>
</td>
</tr>
</table>
<script src="https://code.jquery.com/jquery-1.11.1.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<script>
$(function() {
$('.rock-send').on('click', function() {
var name = $("input[name='name']").val();
var band = $("input[name='band']").val();
var indx = $("input[name='indx']").val();
$.post('remote.php', {
name: name,
band: band,
indx: indx,
}, function( data ) {
$("#rock-modal").html(data);
$("#rock-modal").modal('show');
});
});
});
</script>
</body>
</html>
这里是完整的remote.php
<?php
$name = $_POST['name'];
$band = $_POST['band'];
$indx = $_POST['indx'];
$up = $indx * 2;
$output = '
<div id="rock-modal" class="modal fade in" role="dialog" tabindex="-1" aria-labelledby="myLargeModalLabel" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel">
<i class="fa fa-files-o"></i>
Rock Modal
</h4>
</div>
<div class="modal-body">
The band '.$band.' has an up index of '.$up.'!!!
</div><!-- /modal-body -->
</div><!-- /modal-content -->
</div><!-- /modal-dialog modal-lg -->
</div><!-- /modal fade in-->';
echo $output;
但不幸的是没有任何事情发生。 : - \
答案 0 :(得分:1)
试试这个,
$(function() {
$('.rock-send').on('click', function() {
var name = $("input[name='name']").val();
var band = $("input[name='band']").val();
var indx = $("input[name='indx']").val();
$.post('remote.php', { // dont forget to change the remote url there
name: name,
band: band,
indx: indx,
}, function( data ) {
$("#rock-modal").html(data); // data is response from your remote php srcipt
// so set this data to div with id "rock-modal"
$("#rock-modal").modal('show'); // and show the div with id rock-modal
});
});
});
答案 1 :(得分:1)
以下是一些可以帮助您解决此问题的建议:
index.php
remote.php
返回多个值,请返回JSON
submit
事件,而不是click
事件。remote.php
正在执行的处理(如果他们正在做的事情)实际上可以使用客户端上的JavaScript执行 - 这意味着您不需要提交表单,而且您不需要remote.php
。 您的JavaScript应该是:
$(document).ready(function(){
$('.rock').on('submit', function( e ){
e.preventDefault();
var band = $(this).find('input[name=band]').val(),
indx = +$(this).find('input[name=indx]').val(),
up = indx * 2;
$('#rock-modal').find('.modal-body')
.text( 'The band ' + band + ' has an up index of ' + up + '!!!' ).end()
.modal('show');
});
});