jquery mobile button refresh and multiple binding - jquery-mobile

I've a problem with Jquery Mobile. Buttons that I add from JS are not displayed properly, and lacks CSS. On the other hand, hitting a button calls that function, but if another button is clicked, because of on off tap, problem occurs. "addExerciseButton" lacks CSS, and the problem occurs within addExerciseButton
<div data-role="page" id="addprogram">
<div data-role="header" data-position="fixed">
<h1>Add Program</h1>
Back
Save
</div><!-- /header -->
<div data-role="content" class='addprogramcontent'>
<div data-role="fieldcontain" class='addprogramlist'>
</div>
</div>
</div><!-- /page -->
JS:
$(document).off("tap").on('tap', '.addExerciseButton', function(event){
//alert(1);
var container = $(this).attr('id');
alert(container);
});
JS page:
eArray.sort();
var container = $("#addprogram").find(".addprogramlist");
container.empty();
// alert(eArray);
for(var i = 1; i <=7; i++)
{
var day = getDay(i);
container.append("<label for='day-" + i + "' class='select'>" + day + "</label>");
var select = $("<select name='day-" + i + "' id='day-" + i + "'></select>");
for (var j = 0; j < eArray.length; j++)
{
select.append("<option value='" + eArray[j] + "'>" + eArray[j] + "</option>");
}
container.append(select);
var addExerciseButton = "<input type='button' value='Add Exercise' class='addExerciseButton' data-role='button' data-theme='b' id='day-" + i + "'/>"
container.append(addExerciseButton);
}
$("select").selectmenu();
$("#day-1").change(function() {
// alert(value);
$("#day-1 option:selected").each(function () {
// alert(1);
var value = $(this).val();
$(this).parent().selectmenu('disable');
alert(value);
});
});
});

you have to refresh buttons after you append em to the dom:
working example: http://jsfiddle.net/PG2bV/55/
CODE
$(":button").button();

Using
container.trigger('create');
solved my problem with no CSS on buttons.

Related

How to create listview with buttons inside clickable list items in Jquery Mobile

Is there any way to create a listview in Jquery Mobile that has clickable list items and each item has 3 buttons? I don't want to use split-button listview. I have tried to create this but button clicks are not working. Clicking on any of the button behaves like clicking on list item.
You can add e.stopImmediatePropagation(); (http://api.jquery.com/event.stopimmediatepropagation/) to the button clicks so they will not propagate to the parent listitem.
UPDATE:
OP mentioned in comments that listitems are generated dynamically. The original code still works because event delegation (https://learn.jquery.com/events/event-delegation/) was used for the buttons. Here is an updated example:
Empty UL in markup
<ul data-role="listview" id="thelist">
</ul>
On pagecreate, fill the listview and add the click handlers
$(document).on("pagecreate", "#page1", function(){
//make list dynamically
var allItems = '';
for (var i=0; i< 4; i++){
allItems += '<li data-rowid="' + i + '"><div data-role="controlgroup" data-type="horizontal"><input type="button" value="Hmm" /><input type="button" value="No" /><input type="button" value="Yes" /></div> Item ' + i + ' text or description</li>';
}
$("#thelist").empty().append(allItems).listview("refresh").enhanceWithin();
$("#thelist").on("click", "li input", function(e){
e.stopImmediatePropagation();
var rowid = $(this).parents("li").data("rowid");
var btnText = $(this).val();
alert("You clicked the button: " + btnText + " on row number: " + rowid);
});
$("#thelist").on("click", "li a", function(e){
alert("You clicked the listitem");
});
});
Updated DEMO
ORIGINAL:
DEMO
<ul data-role="listview" id="thelist">
<li data-rowid="1">
<a href="#">
<div data-role="controlgroup" data-type="horizontal">
<input type="button" value="Hmm" />
<input type="button" value="No" />
<input type="button" value="Yes" />
</div>
Item 1 text or description
</a>
</li>
</ul>
$(document).on("pagecreate", "#page1", function(){
$("#thelist li").on("click", "input", function(e){
e.stopImmediatePropagation();
var rowid = $(this).parents("li").data("rowid");
var btnText = $(this).val();
alert("You clicked the button: " + btnText + " on row number: " + rowid);
});
$("#thelist li").on("click", "a", function(e){
alert("You clicked the listitem");
});
});
You could also put the buttons outside of the listitem anchor tag and use CSS to position everything nicely...

jquery mobile fieldcontain css error

I've added some selectboxes to data-role fieldcontain, but even though the append functions are correct, jquery mobile doesn't show properly the selectboxes.
JS:
var container = $("#addprogram").find(".addprogramlist");
container.empty();
// alert(eArray);
for(var i = 1; i <=7; i++)
{
var day = getDay(i);
container.append("<label for='day-" + i + "' class='select'>" + day + "</label><select name='day-" + i + "' id='day-" + i + "'>");
for (var j = 0; j < eArray.length; j++)
{
container.append("<option value='" + eArray[j] + "'>" + eArray[j] + "</option>");
}
container.append("</select>");
}
HTML:
<div data-role="page" id="addprogram">
<div data-role="header" data-position="fixed">
<h1>Add Program</h1>
Back
</div><!-- /header -->
<div data-role="content" class='addprogramcontent'>
<div data-role="fieldcontain" class='addprogramlist'>
</div>
</div>
</div><!-- /page -->
I don't know if I understood your problem correctly, but this might be the answer:
try refreshing your selectmenus as follows:
$("select").selectmenu();
working example http://jsfiddle.net/PG2bV/54/
EDIT
I changed a little your code. That is how I usually do to build a select.

JQuery UI Tabs Dynamically Add Tab

Here's my fiddle - http://jsfiddle.net/TTBzk/
I want to click the add tab button and have it automatically add a tab with prechosen content without a dialog window as seen on JQuery UI's manipulation example here - http://jqueryui.com/tabs/#manipulation
I don't know what I'm doing wrong. Any help would be greatly appreciated.
JQuery
$(function() {
var websiteframe = '<iframe src="browser.html" width="100%" height="100%" allowtransparency="true" frameBorder="0">Your browser does not support IFRAME</iframe>';
var tabs = $("#tabs").tabs();
tabTemplate = "<li><a href='#{href}'>#{label}</a> <span class='ui-icon ui-icon-close' role='presentation'>Remove Tab</span></li>",
tabCounter = 2;
function addTab() {
var label = tabTitle.val() || "" + tabCounter,
id = "tabs-" + tabCounter,
li = $( tabTemplate.replace( /#\{href\}/g, "#" + id ).replace( /#\{label\}/g, label ) ),
websiteframe = '<iframe src="browser.html" width="100%" height="100%" allowtransparency="true" frameBorder="0">Your browser does not support IFRAME</iframe>';
tabs.find(".ui-tabs-nav").append(li);
tabs.append("<div align='center' id='" + id + "'>" + websiteframe + "</div>");
tabs.tabs("refresh");
tabCounter++;
}
$("#add_tab").click(function() {
addTab();
});
});
HTML
<div id="tabs">
<ul>
<li>Home <span class="ui-icon ui-icon-close" role="presentation">Remove Tab</span></li>
<li style="float:right;"><a id="add_tab">+</a></li>
</ul>
<div id="tabs-1">
<iframe src="browser.html" width="100%" height="100%" allowtransparency="true" frameBorder="0">
Your browser does not support IFRAME's
</iframe>
</div>
</div>
CSS
#tabs li .ui-icon-close {
float:left;
margin:0.4em 0.2em 0 0;
cursor:pointer;}
#add_tab {
cursor:pointer;}
div#tabs {
position:absolute;
top:0px;
left:50%;
width:98%;
height:98%;
margin-left:-49.5%;}
div#tabs div {
display:inline-block;
padding:0px;
width:100%;
height:90%;}
In your addTab function you use this line:
var label = tabTitle.val() || "" + tabCounter;
but you never declare a variable with the name tabTitle
Updated jsfiddle
Changes:
<li>
Home
...
var tabTitle = $('#tab_title');
Gave it an ID for testing purpose.
Declared variable.
Tabs get now added dynamically. You should of course change the tab headings name. For the <a href> value use .text() and e.g. add tabCounter to it so it becomes Home2 etc.

jquery mobile popup not working (for loop)?

I tried to create pop ups using for-loop, but does not work. Why?
http://jsfiddle.net/edgardaraujo/Rud3G/2/
I thank you all for the help.
content html
<div data-role="page" id="page1">
<div data-role="content">
<div id="output"></div>
</div>
<!-- /content -->
</div>
content jquery
var array = new Array();
array[0] = "link-image-1";
array[1] = "link-image-2";
array[2] = "link-image-3";
var len = Object.keys(array).length;
for (i = 0; i < len; i++) {
var popup = array[i];
$('#output').css({'font-weight': 'bold'}).append('<img class="popphoto" src="' + popup + '" alt="photo, test" style="width:30%">');
var arrayPhotos = $('<div data-role="popup" id="' + popup + '" data-overlay-theme="a" data-theme="d" data-corners="false"></div>');
arrayPhotos.append('Close <img class="popphoto" src="' + popup + '" style="max-height:512px;" alt="photo, test">');
}
Upadate
When you create [data-role=popup] dynamically, you need to enhance its markup by using .trigger('create').
Demo
You have a mistake in href of the link to popup. You have used variable popup which holds image links instead of using the count variable i.
href="#popup' + i + '"
Here
$('#output').css({ 'font-weight': 'bold'}).append('<img class="popphoto" src="' + popup + '" alt="photo, test" style="width:30%">');
And
var arrayPhotos = $('<div data-role="popup" id="popup' + i +'" data-overlay-theme="a" data-theme="d" data-corners="false"></div>');

Jquery Mobile val() returns undefined after changePage

I have 2 pages that I'm working with: first being the page where the values are being fetched from php server and populating the selects/inputs and the second page being a dialog box that fetches the value from the hidden inputs in the first page. The first transition opens the dialog box and fetches the values properly. After which I save the values in php session and reload the first page. After this process when I open the dialog box again the jquery is not able to fetch val() and shows undefined. I'm not sure if this is due to some reloading of the page issue or something else. If I refresh the page then it will work fine again.
<div data-role="page" id="page1">
<div data-theme="a" data-role="header">
.....
<div data-role="navbar" data-iconpos="top">
.....
</div>
<div data-theme="c" id="cashtab" data-role="content">
<div style="display:none" id="proddata" data=""></div>
<div style="display:none" id="prodstock" data=""></div>
<form id="mainsubmit" action="form.php" method="post" data-ajax="false">
<input id="formproduct" type="hidden" name="product" value=""/>
<div id="productsearch" style="width:48%; float:left; margin-right:2%;">
<label for="search">Search Product:</label><br/><br/>
<ul id="productautocomplete" data-role="listview" data-inset="true" data-filter="true" data-filter-placeholder="Select a product... (type at least 3 letters)" data-filter-theme="d"></ul>
</div>
<div id="packingselect" style=" width:23%; float:left; margin-right:2%;">
<label for="packing">Select Packing:</label>
<select name="packing" id="packing" data-iconpos="left">
</select>
</div>
<div id="qtyenter" style=" width:23%; float:left; margin-right:2%;">
<label for="quantity">Select Qty:</label>
<input type="number" data-clear-btn="true" name="quantity" id="qty" value=""/>
</div><br/><br/><br/><br/><br/><br/><br/><br/>
<div style="display:inline-block; width:33%; margin-left:33%; margin-right:33%;">
<a href="#page3" data-rel="dialog" data-role="button" >ADD</a>
</div>
</form>
</div>
</div>
<div data-role="page" id="page3" data-url="dialog.html" data-close-btn="right">
<div data-role="header">
<h1>Batch Selection</h1>
</div>
<div data-role="content">
<div style="overflow:auto;">
<table id="batchsel" style="border:1px;">
<thead>
<tr>
<th></th>
<th>Batch No</th>
<th>Exp Date</th>
<th>Brate</th>
<th>Srate</th>
<th>Packing</th>
<th>Stock</th>
<th>Supplier</th>
<th>ST%</th>
<th>Bill Date</th>
<th>Bill No</th>
<th>btax</th>
</tr>
</thead>
<!--data populated from server once the values from first page is read properly.
<!-- currently not loading the second time as unable to fetch val() -- >
<tbody>
</tbody>
</table>
</div>
<div id="remainingdata">
<p1 id="changeable_requirements"></p1>
<!-- function the send the checked checkboxes relavent info to store in session -->
<button id="saveprod" onclick="addProduct(); return false;">Add Product</button>
</div>
</div>
</div>
<script>
$( document ).on( "pageinit", "#page1", function() {
//for product select autopopulate -- working //
$("#productautocomplete").live( "listviewbeforefilter", function ( e, data ) {
var $ul = $( this ),$input = $( data.input ),value = $input.val(),html = "";
$ul.html( "" );
if ( value && value.length > 2 ) {
$ul.html( "<li><div class='ui-loader'><span class='ui-icon ui-icon-loading'></span></div></li>" );
$ul.listview( "refresh" );
$.getJSON('ajax/getProductList.php', {term:$input.val()}, function(data) {
var items = [];
var str = "";
for (var key in data) {
if (data.hasOwnProperty(key)) {
var value = data[key].value;
var label = data[key].label;
var stock = data[key].stock;
var proddata = data[key].data;
str += '<li code="'+value+'" name="'+label+'" stock="'+stock+'" data="'+proddata+'">';
str += '<a data-ajax="false" rel="external">'+label+' [ '+stock+' ]</a>';
str += '</li>';
}
}
$ul.html( str );
$ul.listview( "refresh" );
$ul.trigger( "updatelayout" );
});
}
});
//end search
//on click set hidden input fields to be used in dialog box. -- working
$('#productautocomplete li').live('click', function(e) {
//--------------------fetch data ------------------------
var id = $(this).attr('code');
var name = $(this).attr('name');
var data = $(this).attr('data');
var stock = $(this).attr('stock');
//add packaging type and unit info to div data
$('#proddata').attr('data',data);
//add currstock info to div
$('#prodstock').attr('data',stock);
//----------------------hide list
$('#productautocomplete li').hide();
//----------------------place name in visible input box
$('#productsearch input').attr('value',name);
//----------------------place id in hidden input box for the actual form.
$('#formproduct').val(id);
//----------------------fill options for package + show select package div
var filteroptions = data.split(",");
$('#packing option').remove();
for (var x=0; x<3 ; x++) {
var eachoption = filteroptions[x].split(":");
//if unit wise option is less than that of stock show as option.
if (eachoption[0]!="0" && eachoption[0] <= stock.valueOf()) {
$('#packing').append($('<option>', {
value: eachoption[0]+':'+eachoption[1],
text : eachoption[1]+' [ '+eachoption[0]+' ] '
}));
}
}
});
});
//this is where the problem lies ..
//have tried with pageinit.. but that only calls it once.
$( document ).on( "pageshow", "#page3", function() {
$('#batchsel tbody').empty();
// !!!!!!!!!!!!!!!!!!!!!!! // !!!!!!!!!!!!!!!!!!!!!!! //
//doesnt fetch any of 4 following values after pageChange back to page1.
//not sure if this is due to how i'm reloading the page1.
//see function addProduct below.
var prodcode = $('#formproduct').val(); //
var prodstock = $('#prodstock').attr('data');
var prodqty = $('#qty').val();
var packing = $('#packing').find(":selected").val();
//returns undefined
alert(prodcode); alert(packing); alert(prodqty);
//always ends here when dialog opens second time.
if (!prodcode || !packing || !prodqty) {
alert("Please give all required information");
//does not close also when opens the second time.
$('#page3').dialog('close');
}
var packinginfo = packing.split(":");
var totalrequired = prodqty * packinginfo[0];
//alert(packinginfo[1]);alert(totalrequired);
if (totalrequired > prodstock ) {
alert("Not enough Stock");
$('#page3').dialog('close');
} else {
//------------------------------ Getting Batch Info ---------------------------------------------------
var rows = '';
$.getJSON('ajax/getBatchDetails.php', {code:prodcode,pack:packinginfo[1],qty:totalrequired}, function(data) {
for (var key in data) {
if (data.hasOwnProperty(key)) {
//alert (data[key].Batch);
rows += '<tr><td><input type="checkbox" class="batchcheckbox" id="batchcheckbox_'+data[key].BatchId+'" value="'+data[key].BatchId+':'+data[key].Stock+'" onchange="resetRemainingQty(this.value);""/></td><td>' + data[key].Batch + '</td><td>' + data[key].ExDt +'</td><td>' + data[key].BRate + '</td><td>' + data[key].SRate + '</td><td>' + data[key].Pack + '</td><td>' + data[key].Stock + '</td><td>' + data[key].Supname + '</td><td>' + data[key].Stax + '</td><td>' + data[key].BillDt + '</td><td>' + data[key].BillNo + '</td><td>' + data[key].btax + '</td><tr>';
}
}
$('#batchsel tbody').append(rows);
//add remaining amount in the data field of p1.
$('#remainingdata p1').attr('data',totalrequired);
$('#remainingdata p2').attr('data',totalrequired);
$('#remainingdata p1').html("<h4>Remaining Amount : "+totalrequired+"</h4>");
});
//---------------------------------------------end batch info display: -----------------------------------
}
});
function addProduct() {
//--------code info---------
var prodcode = $("#formproduct").val(); // to send
//--------packing info---------------
var packing = $('#packing').find(":selected").val();
var packinginfo = packing.split(":");
//-----------qty req ---------------------
var prodqty = $('#qty').val();
var totalrequired = prodqty * packinginfo[0]; // to send
//-------------batch info -----------
var allbatchids = "";
$('.batchcheckbox').each(function() {
if($(this).is(':checked')){
var data = $(this).val();
var datasplit = data.split(":");
var batchid = datasplit[0];
allbatchids += batchid+":";
}
});
allbatchids = allbatchids.substring(0, allbatchids.length - 1); // to send
alert(prodcode+",,"+packinginfo[1]+",,"+totalrequired+",,"+allbatchids);
//-------------- send to server to save to session ---------
$.getJSON('ajax/saveProductSession.php', {code:prodcode,pack:packinginfo[1],qty:totalrequired,batch:allbatchids}, function(data) {
if (data.error == "1") {
alert(data.message);
} else {
/// !!!!!!!! !!!!!!!!!!!!!!! !!!!!!!!!!!!!!!
///
/// the loads the page1. but jquery doesnt take val() after this.
///tried multiple variations of this but to no effect.
///removed all options.. redirect to main.php.. reloadpage:false.. etc.
///Any other way to reload the page so that the dialog once open again can
///get the values from the page1 again.
$.mobile.changePage("#page1", { reloadPage: true , dataUrl : "page1", reverse : true, changeHash: true } );
}
});
//
// $.ajax({
// type: "POST",
// url: "ajax/saveProductSession.php",
// data: { code:prodcode,pack:packinginfo[1],qty:totalrequired,batch:allbatchids }
// }).done(function() {});
}
</script>
Ok ! I got it to work ! thanks anyway #Gajotres. Steps :
1a. Send out the variables from main.php through changePage :
var prodcode = $('#formproduct').val();
var prodstock = $('#prodstock').attr('data');
var prodqty = $('#qty').val();
var packing = $('#packing').find(":selected").val();
$.mobile.changePage('batch.php', {
role: 'dialog',
data: {'prodcode': prodcode,'prodstock': prodstock, 'prodqty' : prodqty , 'packing' : packing},
type: 'get'
});
2a. Moved the entire div id 'page3' to a new php page named 'batch.php' where I get the variables from php and set it to the html divs.
<?php
extract($_GET);
if (!$prodcode && !$prodstock && !$packing && !$prodqty) {
header('Location: '.DEF_SITEURL."main.php");
exit;
}
?>
<div data-role="page" id="batchpage" data-url="batch.php" data-close-btn="right">
<div data-role="header">
<h1>Batch Selection</h1>
</div>
<div data-role="content">
<div style="display:none;" id="batchprodcode" data="<?php echo $prodcode; ?>"></div>
<div style="display:none;" id="batchprodstock" data="<?php echo $prodstock; ?>"></div>
<div style="display:none;" id="batchpacking" data="<?php echo $packing; ?>"></div>
<div style="display:none;" id="batchqty" data="<?php echo $prodqty; ?>"></div>
<div style="overflow:auto;">
<table id="batchsel" style="border:1px;">
<thead>
<tr>
<th></th>
<th>Batch No</th>
<th>Exp Date</th>
<th>Brate</th>
<th>Srate</th>
<th>Packing</th>
<th>Stock</th>
<th>Supplier</th>
<th>ST%</th>
<th>Bill Date</th>
<th>Bill No</th>
<th>btax</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
<div id="remainingdata">
<p1 id="changeable_requirements"></p1>
<button id="saveprod" onclick="addProduct(); return false;">Add Product</button>
</div>
</div>
</div>
3a. Then I just change the pageshow that i was using for page3 to the new div that is created on batch.php. The script still runs on main.php.
$( document ).on( "pageshow", "#batchpage", function() {
$('#batchsel tbody').empty();
var prodcode = $('#batchprodcode').attr('data');
var prodstock = $('#batchprodstock').attr('data');
var prodqty = $('#batchqty').attr('data');
var packing = $('#batchpacking').attr('data');
...
});

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