jquery移动对话框导航不工作
整个上午我都很困惑 我的Jquery移动页面中有一个对话框。一切都很好,但只有在我F5页面之后 我现在有了下一页jquery移动对话框导航不工作,jquery,jquery-mobile,Jquery,Jquery Mobile,整个上午我都很困惑 我的Jquery移动页面中有一个对话框。一切都很好,但只有在我F5页面之后 我现在有了下一页 <div data-role="page" id="pictures"> <div data-role="header"> <a href="#" id="logoutbutton" data-role="button" data-icon="home">Log Uit</a>
<div data-role="page" id="pictures">
<div data-role="header">
<a href="#" id="logoutbutton" data-role="button" data-icon="home">Log Uit</a>
<h1>Foto's</h1>
</div><!-- /header -->
<div data-role="content">
<div class="grid_outer" id="grid_outer_pictures" style="width: 275px;margin-left: auto; margin-right: auto;">
<div class="grid_inner" id="grid_inner_pictures">
<h2 class="h2_header">Mijn Foto's</h2>
<?php
if ($nrofuserpictures < 3) {
echo "
<input value='Voeg Toe' data-icon='add' data-theme='b' type='button' id='addpicturebutton'>
";
}
?>
<?php
include 'php/show_m_userpictures.php';
?>
</div>
</div>
</div><!-- /content -->
<?php
include 'homefooter.php';
?>
<!-- /footer -->
</div><!-- /page -->
<div data-role="dialog" id="confirmbox">
<div data-role="header" data-icon="false">
<h1>Bevestig</h1>
</div><!-- /header -->
<div data-role="content">
<h3 id="confirmMsg">Confirmation Message</h3>
<br>
<center>
<a href="#" class="btnConfirmYes" data-role="button" data-icon="check" data-mini="true" data-inline="true"> Ja </a>
<a href="#" class="btnConfirmNo" data-role="button" data-rel="back" data-icon="delete" data-mini="true" data-inline="true">Nee</a>
</center>
</div>
</div>
}))
以及showConfirm功能
// confirm dialog
function showConfirm(msg, callback) {
$("#confirmMsg").text(msg);
$("#confirmbox .btnConfirmYes").on("click.confirmbox", function() {
$("#confirmbox").dialog("close");
callback();
});
$("#confirmbox .btnConfirmNo").off("click.confirmbox", function(r) {
});
//$.mobile.changePage("#confirmbox");
$.mobile.changePage('#confirmbox', 'pop', false, true);
}
我不明白为什么在我第一次进入页面并单击其中一个删除按钮时,对话框没有显示??我正在做一个pageshow活动,尝试了pagebeforeshow,甚至在页面底部添加了javascript
谢谢你的帮助
更新
我试图导航到这样的外部页面
$.mobile.changePage('confirmbox.php', 'pop', false, true);
这就行了!但这不是我想要的,因为这样我就不能正确使用回调。因此,第一次加载时的页面不知何故没有意识到对话框(???)。很难找出这种情况下到底发生了什么。如果你能发布一个工作实例来重现这个案例,那将非常有帮助 我修改了你代码的一些部分。请注意,在您的实现中,showConfirm方法的多次调用似乎多次附加对话框按钮上的click事件。结果是回调被多次调用
<!doctype html>
<html lang="en">
<head>
<title>StackOveflow Case</title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.css" />
<script src="http://code.jquery.com/jquery-1.8.2.min.js"></script>
<script src="http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.js"></script>
<script>
$(document).on('click', '#pictures #deletepicturebutton', function (e) {
e.preventDefault();
var pictureid = $(this).attr('pictureid');
alert('deletepicturebutton clicked pictureid ' + pictureid);
showConfirm("Weet je zeker dat je deze foto wilt verwijderen ?", function () {
/*
$.ajax({
async: false,
url: "../php/process_delete_picture.php?pictureid=" + pictureid,
success: function (data) {
if (data != "") {
// in case of error
alert(data);
} else {
alert("Foto verwijderd !");
window.location.href = "pictures.php";
}
}
});
*/
alert('in callback');
});
});
function showConfirm(msg, callback) {
$("#confirmMsg").text(msg);
$("#confirmbox .btnConfirmYes").unbind("click").click(function (e) {
e.preventDefault();
$("#confirmbox").dialog("close");
callback();
});
$.mobile.changePage('#confirmbox', {
transition: "pop",
reverse: false,
changeHash: true
});
}
</script>
</head>
<body>
<div data-role="page" id="pictures">
<div data-role="header">
<a href="#" id="logoutbutton" data-role="button" data-icon="home">Log Uit</a>
<h1>Foto's</h1>
</div>
<!-- /header -->
<div data-role="content">
<div class="grid_outer" id="grid_outer_pictures" style="width: 275px;margin-left: auto; margin-right: auto;">
<div class="grid_inner" id="grid_inner_pictures">
<h2 class="h2_header">Mijn Foto's</h2>
<div class='picture'>
<img id='userpicture' width='170' height='139.4' src='../users/annet/pictures/example.png' pictureid='30' class='unapproved' />
</div>
<div style='min-width: 150px; max-width: 150px;'>
<input value='Verwijder' data-icon='delete' data-theme='b' type='button' id='deletepicturebutton' pictureid='30'>
</div>
</div>
</div>
</div>
</div>
<!-- /page -->
<div data-role="dialog" id="confirmbox">
<div data-role="header" data-icon="false">
<h1>Bevestig</h1>
</div>
<!-- /header -->
<div data-role="content">
<h3 id="confirmMsg">Confirmation Message</h3>
<br>
<center>
<a href="#" class="btnConfirmYes" data-role="button" data-icon="check" data-mini="true" data-inline="true"> Ja </a>
<a href="#" class="btnConfirmNo" data-role="button" data-rel="back" data-icon="delete" data-mini="true" data-inline="true">Nee</a>
</center>
</div>
</div>
</body>
</html>
StackOveflow案例
$(文档)。在('单击','图片'#删除图片按钮'上,函数(e){
e、 预防默认值();
var pictureid=$(this.attr('pictureid');
警报('deletepicturebutton clicked pictureid'+pictureid);
showConfirm(“您是否愿意为您提供服务?”,功能(){
/*
$.ajax({
async:false,
url:“../php/process_delete_picture.php?pictureid=“+pictureid,
成功:功能(数据){
如果(数据!=“”){
//万一出错
警报(数据);
}否则{
警报(“Foto verwijderd!”);
window.location.href=“pictures.php”;
}
}
});
*/
警报(“在回调中”);
});
});
函数showConfirm(消息,回调){
$(“#confirmMsg”).text(msg);
$(“#confirmbox.btnConfirmYes”)。解除绑定(“单击”)。单击(函数(e){
e、 预防默认值();
$(#confirmbox”)。对话框(“关闭”);
回调();
});
$.mobile.changePage(“#confirbox”{
过渡:“流行”,
反面:错,
changeHash:true
});
}
福托的
米恩·福托
贝夫斯蒂格
确认信息
我希望这有帮助。您尝试了BeforePageShow或
pagebeforeshow
?pagebeforeshow,很抱歉,是post中的输入错误,我将更正此错误,以便在不更改更改页面选项的情况下调用对话框。我已经尝试过了,没有任何选项,changepage仅在“硬”刷新页面后才能工作。是否在代码中的任何位置使用document ready?您是指“[id=deletepicturebutton]”标记?对于相应的按钮,此操作仅触发一次,而不是多次。这应该是常规的Jquery逻辑,我经常在非移动WebAAP上使用它。你的例子不起作用。。。。。我需要F5页面才能触发事件。我几乎可以肯定is与生成的多个按钮和多个事件有关,但我不知道是怎么回事。我指的是showConfirm方法。如果多次按下确认按钮,则会多次附加click事件并多次调用回调。我发布的代码似乎按原样工作。这就是为什么我问你是否有可能提供一个复制这个问题的例子。如果无法重现问题,很难猜测根本原因。
$.mobile.changePage('confirmbox.php', 'pop', false, true);
<!doctype html>
<html lang="en">
<head>
<title>StackOveflow Case</title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.css" />
<script src="http://code.jquery.com/jquery-1.8.2.min.js"></script>
<script src="http://code.jquery.com/mobile/1.3.0/jquery.mobile-1.3.0.min.js"></script>
<script>
$(document).on('click', '#pictures #deletepicturebutton', function (e) {
e.preventDefault();
var pictureid = $(this).attr('pictureid');
alert('deletepicturebutton clicked pictureid ' + pictureid);
showConfirm("Weet je zeker dat je deze foto wilt verwijderen ?", function () {
/*
$.ajax({
async: false,
url: "../php/process_delete_picture.php?pictureid=" + pictureid,
success: function (data) {
if (data != "") {
// in case of error
alert(data);
} else {
alert("Foto verwijderd !");
window.location.href = "pictures.php";
}
}
});
*/
alert('in callback');
});
});
function showConfirm(msg, callback) {
$("#confirmMsg").text(msg);
$("#confirmbox .btnConfirmYes").unbind("click").click(function (e) {
e.preventDefault();
$("#confirmbox").dialog("close");
callback();
});
$.mobile.changePage('#confirmbox', {
transition: "pop",
reverse: false,
changeHash: true
});
}
</script>
</head>
<body>
<div data-role="page" id="pictures">
<div data-role="header">
<a href="#" id="logoutbutton" data-role="button" data-icon="home">Log Uit</a>
<h1>Foto's</h1>
</div>
<!-- /header -->
<div data-role="content">
<div class="grid_outer" id="grid_outer_pictures" style="width: 275px;margin-left: auto; margin-right: auto;">
<div class="grid_inner" id="grid_inner_pictures">
<h2 class="h2_header">Mijn Foto's</h2>
<div class='picture'>
<img id='userpicture' width='170' height='139.4' src='../users/annet/pictures/example.png' pictureid='30' class='unapproved' />
</div>
<div style='min-width: 150px; max-width: 150px;'>
<input value='Verwijder' data-icon='delete' data-theme='b' type='button' id='deletepicturebutton' pictureid='30'>
</div>
</div>
</div>
</div>
</div>
<!-- /page -->
<div data-role="dialog" id="confirmbox">
<div data-role="header" data-icon="false">
<h1>Bevestig</h1>
</div>
<!-- /header -->
<div data-role="content">
<h3 id="confirmMsg">Confirmation Message</h3>
<br>
<center>
<a href="#" class="btnConfirmYes" data-role="button" data-icon="check" data-mini="true" data-inline="true"> Ja </a>
<a href="#" class="btnConfirmNo" data-role="button" data-rel="back" data-icon="delete" data-mini="true" data-inline="true">Nee</a>
</center>
</div>
</div>
</body>
</html>