I have problem in implementing Javascript on Jquery mobile, everytime I back from a page, the javascript would be duplicated.
Here is the example code:
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>JS duplicated page1</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.2/jquery.mobile-1.4.2.min.css">
<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<script src="http://code.jquery.com/mobile/1.4.2/jquery.mobile-1.4.2.min.js"></script>
<link rel="stylesheet" href="css/style-mobile.css">
<script src="js/tes.js"></script>
</head>
<body>
<div class="demo-wrapper" data-role="page" data-theme="a" id="page1">
<div class="header" data-role="header" style="position:fixed; background-color:#004165;">
<div id="div1">
<span class="right">Click me</span>
<div id="option"><span style="color:white;">A B C</span></div>
</div>
</div>
<div id="separator" style="height:100px;"></div>
Go to page2
</div>
</body>
and here is the another page:
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>JS duplicated page2</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.2/jquery.mobile-1.4.2.min.css">
<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<script src="http://code.jquery.com/mobile/1.4.2/jquery.mobile-1.4.2.min.js"></script>
<link rel="stylesheet" href="css/style-mobile.css">
</head>
<body>
<div class="demo-wrapper" data-role="page" data-theme="a" id="page2">
<div class="header" data-role="header" style="position:fixed; background-color:#004165;">
<div id="div1">
<span class="right">Click me</span>
<div id="option"><span style="color:white;">A B C</span></div>
</div>
</div>
<div id="separator" style="height:100px;"></div>
Go to page1
</div>
</body>
</html>
And here is the custom JS:
$( document ).on( "pageshow", function() {
$(".header #option").toggle('inactive');
$(".header #option").hide();
$(".right").click(function(){
$(".header #option").toggle('inactive');
$(".header #option").show();
});
});
Everytime I back from page 2, the toggle run 2 times when I clicked it.
If I initialize the JS only in page1, when navigate to page2, the js didn't work.
Please help ..
Page 2 does not have the script tag, so it was not being loaded. Just add it in.
<head>
<script src="js/tes.js"></script>
</head>
Demo is working for me.
Related
i have two page test1.php and test2.php when i click on my button for going to test2.php my function not running in test2.php only if i put data-ajax="false" in said button it working but i want without disable ajax .. Is there a way ?
test1.php
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="//code.jquery.com/mobile/1.4.5/jquery.mobile-
1.4.5.min.css">
<script src="//code.jquery.com/jquery-1.10.2.min.js"></script>
<script src="//code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js">
</script>
</head>
<body >
<div id="page-1" data-role="page" >
<div data-role="content">
click
</div>
</div>
</body>
</html>
test2.php
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="//code.jquery.com/mobile/1.4.5/jquery.mobile-
1.4.5.min.css">
<script src="//code.jquery.com/jquery-1.10.2.min.js"></script>
<script src="//code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js">
</script>
</head>
<body >
<div id="page-1" data-role="page" >
<div data-role="content">
</div>
</div>
<script type="text/javascript">
$(function() {
alert("hi");
})
</script>
</body>
</html>
If you want to run an external function, you can just create a file, let's call it myfunction.js. Then you add it below you jquery includes, like this:
...
<script src="//code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js">
<script src="myfunction.js"></script>
And in "myfunction.js" you add this:
$("a").click(function(){
alert("Hi");
});
Kind of like I did in here: https://jsfiddle.net/uzt27mm2/ just call the script from an external .js file.
I created a coming soon page for my new portfolio domain, on a local server. When I'm trying to transfer it to my hosting panel on public html, just HTML file are showing but CSS and JS files are not getting included, and they are not working properly.
What do I need to change there for using on live server ?
I uploaded all folders, img, js, css and files.
Here is a link for live preview (Dropbox): Coming_soon_template
Here is my code for local server:
<!doctype html>
<html class="no-js" lang="">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>This site is in under construction</title>
<meta name="description" content="This site for now is in under construction will be live after some days.For more you can knock me on there lover.mahabub#gmail.com">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="css/normalize.css">
<link href='http://fonts.googleapis.com /css?family=Lato:400,300,100,300italic' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="include/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" href="css/TimeCircles.css">
<link rel="stylesheet" href="css/main.css">
<script src="js/vendor/modernizr-2.8.3.min.js"></script>
</head>
<body>
<div id="coming-soon-total">
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="header-text">
<span>A creation of Mahbub Rahman**</span>
<h1>Wait for difference!</h1>
<p>Long way to go just keep patience.</p>
</div>
</div>
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="example" data-date="2015-12-23 00:00:00"> </div>
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="social-area">
<p> Get in touch</p>
<ul class="social-list">
<li>Facebook</li>
<li>Twitter</li>
<li>Skype</li>
<li>whatsapp</li>
<li>gplus</li>
</ul>
</div>
</div>
</div>
</div>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/TimeCircles.js"></script>
<script type="text/javascript">
$('document').ready(function() {
'use strict';
$(".example").TimeCircles({
start: true,
time: {
Days: {color: "#4A616E"},
Hours: {color: "#5E524A"},
Minutes: {color: "#2E2F2A"},
Seconds: {color: "#9BA7B5"}
},
circle_bg_color: "#7F8382",
bg_width: .8,
});
});
</script>
</body>
</html>
I have a two page (1 file) jQuery mobile page and I want to write some dynamic text on the second page as soon as it loads.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Hello World</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<link href="css/codiqa.ext.min.css" rel="stylesheet">
<link href="css/jquery.mobile-1.3.1.min.css" rel="stylesheet">
<script src="js/jquery-1.9.1.min.js"></script>
<script src="js/jquery.mobile-1.3.1.min.js"></script>
<script src="js/codiqa.ext.min.js"></script>
<script src="js/universal-lotto.js"></script>
</head>
<body>
<div data-role="page" data-control-title="Home" id="page1">
<div data-role="content">
<ul data-role="listview" data-divider-theme="b" data-inset="true" id=menu>
<li data-role="list-divider" role="heading">Menu</li>
<li data-theme="c">Help</li>
</ul>
</div>
</div>
<div data-role="page" data-control-title="AnotherPage" id="ViewN" data-back-btn-text="Menu" data-add-back-btn="true">
<div data-role="content">
<div data-controltype="htmlblock" id=printhere>
</div>
</div>
</div>
</body>
</html>
How can I modify the #printhere div? In the file universal-lotto.js I have the following function:
$(document).on('pageshow', '#ViewN' ,function(){
alert('hi');
$('#printhere').html('printthis');
});
The alert comes up when the second page shows but the page itself remains blank.
your lign is invalid here :
<div data-controltype="htmlblock" id=printhere>
</div>
It should be :
<div data-controltype="htmlblock" id="printhere">
</div>
Im trying something simple below. I want to accept user input for their name click a button save it and when the app loads a second time it displays the name.
Where am I going wrong below?
Do i need to put this code block somewhere else?
<script type="text/javascript">
$(function(){
$('#saveButton').click(function() {
window.localStorage.setItem("name", $('#name').val());
});
$('#newpage').live('pageshow', function() {
var personName = window.localStorage.getItem("name");
if(personName.length>0){
$('#name').val(personName);
}
});
});
</script>
Full html file
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="format-detection" content="telephone=no" />
<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" />
<link rel="stylesheet" type="text/css" href="jquery.mobile-1.2.0.css" />
<script type="text/javascript" src="jquery-1.8.2.js"></script>
<script type="text/javascript" src="jquery.mobile-1.2.0.js"></script>
<script type="text/javascript">
$(function(){
$('#saveButton').click(function() {
window.localStorage.setItem("name", $('#name').val());
});
$('#newpage').live('pageshow', function() {
var personName = window.localStorage.getItem("name");
if(personName.length>0){
$('#name').val(personName);
}
});
});
</script>
<title>Hello World</title>
</head>
<body>
<div id="home" data-role="page">
<div data-role="header">
<h1>
Home Page</h1>
</div>
<div data-role="content">
hello Phone Gap and JQuery Mobile! new page
</div>
<div data-role="footer" data-position="fixed">
<h4>
footer</h4>
</div>
</div>
<div id="newpage" data-role="page">
<div data-role="header">
<h1>
new Page</h1>
</div>
<div data-role="content">
<label for="name">what is your name?</label>
<input id="name" type="text" name="name" value="" />
<a id="saveButton" href="" data-role="button">Save</a>
</div>
<div data-role="footer" data-position="fixed">
<h4>
footer</h4>
</div>
</div>
<script type="text/javascript" src="cordova-2.1.0.js"></script>
<script type="text/javascript" src="js/index.js"></script>
<script type="text/javascript">
app.initialize();
</script>
</body>
</html>
Yes, you need to place the button click event hookup in the pageinit event - they even specify this in the docs
$(document).on("pageinit","#newpage",function(){
$('#saveButton').click(function() {
localStorage.setItem("name", $('#name').val());
});
});
$(document).on('pageshow','#newpage', function() {
var personName = localStorage.getItem("name");
if(personName.length>0){
$('#name').val(personName);
}
});
For iOS device testing: In case your changes do not reflect on your device, make sure to touch your files before you deploy. Phonegap's default project template already does this, but their command does not work for me. See my answer: https://stackoverflow.com/a/12707386/561545
Small correction! .val should be .html. Please see the below code.
$('#my_name').html(personName);
add:
div id="my_name"
I am trying to build a Web application using jQuery Mobile.
When testing on my desktop everything works as expected.
On Android (both 3.2 and 4.0.3) seems like JavaScript is disabled after navigating to second page.
My first page looks like:
<!DOCTYPE html>
<html>
<head>
<title>Hello World</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href="script/jquery.mobile-1.1.0/jquery.mobile-1.1.0.min.css" />
<script type="text/javascript" src="script/jquery-1.7.2.min.js"></script>
<script type="text/javascript" src="script/jquery.mobile-1.1.0/jquery.mobile-1.1.0.min.js"></script>
</head>
<body>
<div data-role="page">
<div data-role="header">
<h3>Jetty experiments:</h3>
</div>
<div data-role="content">
<ul data-role="listview">
<li>Hello World</li>
<li>Sample Form</li>
<li>Test JSP</li>
</ul>
</div>
<div data-role="footer">
<button id="jquery-test">JQuery Test</button>
</div>
</div>
</body>
<script type="text/javascript">
$(document).ready(function() {
$("#jquery-test").click(function(event) {
alert("OK");
});
});
</script>
</html>
My second page (that is sample-form.html):
<!DOCTYPE html>
<html>
<head>
<title>Collects text into a database</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href="script/jquery.mobile-1.1.0/jquery.mobile-1.1.0.min.css" />
<script type="text/javascript" src="script/jquery-1.7.2.min.js"></script>
<script type="text/javascript"
src="script/jquery.mobile-1.1.0/jquery.mobile-1.1.0.min.js"></script>
<script type="text/javascript" src="script/tempo.min.js"></script>
</head>
<body>
<div data-role="page">
<div data-role="header">
<h3>Enter some text:</h3>
</div>
<div data-role="content">
<form id="searchForm" method="get" action="SampleForm"
data-ajax="false">
<input type="text" name="text" /> <input type="submit"
value="Submit" />
</form>
<ul id="names" data-role="listview">
<li data-template>{{name}}</li> <!-- the template here does not work on Android -->
<li data-template-fallback>Sorry, JavaScript required!</li>
</ul>
</div>
<div data-role="footer">
<button id="jquery-test">JQuery Test</button>
</div>
</div>
</body>
<script>
var names;
$(document).ready(function() {
$("#jquery-test").click(function(event) {
alert("OK"); // the alert here does not work on Android :(
});
names = Tempo.prepare("names")
});
// this binding does not work on Android
$("#searchForm").submit(function(event) {
event.preventDefault();
$.getJSON("SampleForm", function(data) {
names.render(data);
});
});
</script>
</html>
Any idea what am I doing wrong?
BR,
Adrian.
In jQuery Mobile the document ready event is called once. Linked pages are loaded in same DOM and page init is triggered.
http://jquerymobile.com/test/docs/api/events.html
Here is another question:
jQuery Mobile delegate vs live vs bind