I've got an application in jQuery Mobile. Every time a page is shown, some JavaScript must be executed to hide/show some elements (depending on the session state).
I've spent lots of time on this and cannot figure out why the JavaScript is not hiding the elements as expected, it sometime does it, sometime not. It seems a bit random. The DOM in fact seems consistent. The element that should be hidden have display: none and those visible have display: block, however it doesn't match what can be seen in the browser.
I managed to reduce the issue down to a very simple case. It's pretty much the basic boilerplate template with my added JavaScript:
page1.html
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.0.1/jquery.mobile-1.0.1.min.css" />
<script src="http://code.jquery.com/jquery-1.6.4.min.js"></script>
<script src="http://code.jquery.com/mobile/1.0.1/jquery.mobile-1.0.1.min.js"></script>
<script src="test.js"></script>
</head>
<body>
<div data-role="page" id="page1">
<div data-role="header">
<h1>Page Title</h1>
<div id="el1">ELEMENT 1</div>
<div id="el2">ELEMENT 2</div>
</div><!-- /header -->
<div data-role="content">
<p>Page content goes here.</p>
PAGE 2
</div><!-- /content -->
<div data-role="footer">
<h4>Page Footer</h4>
</div><!-- /footer -->
</div><!-- /page -->
</body>
</html>
page2.html
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.0.1/jquery.mobile-1.0.1.min.css" />
<script src="http://code.jquery.com/jquery-1.6.4.min.js"></script>
<script src="http://code.jquery.com/mobile/1.0.1/jquery.mobile-1.0.1.min.js"></script>
<script src="test.js"></script>
</head>
<body>
<div data-role="page" id="page2">
<div data-role="header">
<h1>Page Title</h1>
<div id="el1">ELEMENT 1</div>
<div id="el2">ELEMENT 2</div>
</div><!-- /header -->
<div data-role="content">
<p>Page content goes here.</p>
PAGE 1
</div><!-- /content -->
<div data-role="footer">
<h4>Page Footer</h4>
</div><!-- /footer -->
</div><!-- /page -->
</body>
</html>
test.js
$(document).bind("pagechange", function(event, data) {
console.info('Changed to page: ' + data.toPage.attr('id'));
$('#el1').hide();
$('#el2').show();
});
You can easily test it by putting these three files on a local server. page1.html and page2.html are pretty much the same pages (just for testing), and test.js just hide #el1 and show #el2. This JavaScript is always executed successfully when the page is changed (the console statement always shows up), however #el1 is sometime hidden, sometime not, when it should always be hidden.
And again, what puzzles me the most, is that everything seems correct if I look at the DOM directly (in Chrome console). The CSS is clearly display: none, yet the element is still visible.
Any idea what could be causing this issue?
A couple of things you might try.
Use on instead of bind. Perhaps you are binding to the the document and the document is changing, loosing the bind. Using on should be able to get rid of this.
Use on directly on the page:
$('#page1').on('pagechange', function() {});
Related
I'm creating a site where I need to overlay the Leaflet map with a DIV, which has an error message.
What happens is that the Leaflet map is always above the DIV with the error message.
I tried several ways without a result.
Can anyone help me?
HTML Code:
<!DOCTYPE html>
<html lang="pt-br" dir="ltr">
<head>
<link rel="stylesheet" type="text/css" href="estilos/styles.css">
<link rel="stylesheet" href="https://unpkg.com/leaflet#1.6.0/dist/leaflet.css" integrity="..." crossorigin=""/>
</head>
<body class="hero-image">
<main class="conteudo">
<div class="centro">
<!-- Conteúdo -->
<br/>
<!-- ---------------------------------- -->
<!-- MAP ----------------------------- -->
<div class="esquerda">
<div id="map"></div>
</div>
<script src="https://unpkg.com/leaflet#1.6.0/dist/leaflet.js" integrity="..." crossorigin=""></script>
<script src="js/mapa.js"></script>
<!-- MAP ----------------------------- -->
<!-- ---------------------------------- -->
<br/>
<!-- Conteúdo -->
</div>
<!-- ---------------------------------- -->
<!-- DIV ---------- -->
<div id="mensagem_informativa" name="mensagem_informativa" class="mensagem_informativa mensagem_informativa_lat_long">
<div class="mensagem_informativa_titulo">
<img src="imagens/icon-close.png" width="20px" onclick="javascript:btn_fechar();"/>
</div>
<br/>
The coordinates entered on the map do not belong to a property registered in this system.
<br/><br/>
<input type="button" value="Fechar" class="botao_fechar" onclick="javascript:btn_fechar();">
</div>
<!-- DIV ---------- -->
<!-- ---------------------------------- -->
</main>
</body>
</html>
CSS Code:
https://drsolutions.com.br/allmaps/estilos/styles.css
Regards,
Diego
Increase the z-index of div#mensagem_informativa or one of the related class styles. When I change the z-index of div.mensagem_informativa_lat_long from 99 to 400, this is what I see:
Sorry for the newbie question, but...
Say I have three images in a paragraph/div, displayed as
A B C
in desktop view.
If I switch to mobile view, the images do not resize, so they appear as
A B
C
...but my goal is to always keep them on one single line, shrinking the entire line to fit.
Every solution I tried resizes stuff individually instead than as a group, so the result is always the same.
In fact, It would be extremely useful if there was a generic solution I could apply to shortcode outputs too!
Please have mercy on this absolute beginner... Thanks!
You could just use Bootstrap, which comes with Flex. https://getbootstrap.com/docs/4.4/utilities/flex/
Here's an example. Most of the example is the starter template from https://getbootstrap.com/docs/4.4/getting-started/introduction/ to which I added the div container with the 3 images.
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
</head>
<body>
<div class="container-fluid">
<div class="d-flex bd-highlight">
<div class="p-2 flex-grow-1 bd-highlight"><img style="width:100%;" src="https://images.pexels.com/photos/3994840/pexels-photo-3994840.jpeg?auto=compress&cs=tinysrgb&dpr=2&w=500"/></div>
<div class="p-2 flex-grow-1 bd-highlight"><img style="width:100%;" src="https://images.pexels.com/photos/3994840/pexels-photo-3994840.jpeg?auto=compress&cs=tinysrgb&dpr=2&w=500"/></div>
<div class="p-2 flex-grow-1 bd-highlight"><img style="width:100%;" src="https://images.pexels.com/photos/3994840/pexels-photo-3994840.jpeg?auto=compress&cs=tinysrgb&dpr=2&w=500"/></div>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js#1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
</body>
</html>
I'am using Bootstrap in jsp file, and using tag nav nav-tabs, here is my code in .jsp file:
before </head>
<%# page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1,shrink-to-fit=no">
<title>content sales</title>
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
</head>
and before </body>
<!-- boostrap -->
<script src="https://cdn.bootcss.com/jquery/3.1.1/jquery.slim.min.js" integrity="sha384-A7FZj7v+d/sdmMqp/nOQwliLvUsJfDHW+k9Omg/a/EheAdgtzNs3hpfag6Ed950n" crossorigin="anonymous"></script>
<script src="https://cdn.bootcss.com/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
<script src="https://cdn.bootcss.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>
<script>
$('#myTab a').click(function(e){
e.preventDefault();
$(this).tab('show')
})
</script>
I add this script code because i try solution from Bootstrap nav tabs/pills works only at first interaction, but it doesn't work.
and here is my body content:
<div class="container">
<ul id="myTab" class="nav nav-tabs">
<li role="presentation" class="active">All content</li>
<li role="presentation" >Unbought content</li>
</ul>
<div class="tab-content">
<!-- all content -->
<div class="tab-pane active" id="home">
<table class="table">
something in table using jsp
</table>
</div>
<!-- unbought-->
<div class="tab-pane fade" id="unbought">
<table class="table">
something in table using jsp
</table>
</div>
</div>
</div>
and the problem is when i access this jsp file in chrome(version 56.0.2924.87 (64-bit)), the first time i click All content, Unbought content,it works fine, but when i try to click again, i can not switch from All content to Unbought content or from Unbought content to All content.
Can anybody help?
I tried put all the content into a html file, the result is same with jsp file.
I change a link source of Bootstrap and it works fine. So i think the problem maybe is the source of Bootstrap have not been included correctly.
I am having some issues getting Thymeleaf to behave the way I want regarding templates. I was previously using Apache Tiles which worked but I thought it was heavy weight with the configuration / XML. I had an elegant solution where I was even defining my JavaScripts and Sytlesheets in Tiles XML configuration. However I want to move away from JSPs entirely. I have seen references for both Thymeleaf and Facelets. I decided to give Thymeleaf a try but I'm having issues getting a default layout for all my other pages.
Just for some background this was my default layout file I was using with Apache Tiles.
<%# taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%# taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles"%>
<tiles:importAttribute name="javascripts"/>
<tiles:importAttribute name="stylesheets"/>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="author" content="XXXXXXXXXXX">
<meta name="description" content="Something">
<title><tiles:insertAttribute name="title"></tiles:insertAttribute></title>
<!-- stylesheets -->
<c:forEach var="css" items="${stylesheets}">
<link rel="stylesheet" type="text/css" href="<c:url value="${css}"/>">
</c:forEach>
<!-- end stylesheets -->
</head>
<body>
<!--[if lt IE 10]>
<p class="alert alert-warning">
Warning: You are using an unsupported version of Internet Explorer. We recommend using Internet Explorer
10+. If you are a Windows XP user you'll need to download an alternative browsers such as FireFox, Chrome,
Opera, or Safari.
</p>
<![endif]-->
<!-- header -->
<div id="header">
<tiles:insertAttribute name="header"></tiles:insertAttribute>
</div>
<!-- end header -->
<!-- content -->
<div id="content">
<tiles:insertAttribute name="content"></tiles:insertAttribute>
</div>
<!-- end content -->
<!-- footer -->
<div id="footer">
<tiles:insertAttribute name="footer"></tiles:insertAttribute>
</div>
<!-- end footer -->
<!-- scripts -->
<c:forEach var="script" items="${javascripts}">
<script src="<c:url value="${script}"/>"></script>
</c:forEach>
<!-- end scripts -->
</body>
</html>
I want to replicate similar behavior with Thymeleaf where the view would be rendered inside the template, hopefully that makes since.
As far as I understand it right now Thymeleaf does not work that way. Instead you define fragments and include them on each page. It works the opposite direction.
I found this example of GitHub https://github.com/michaelisvy/mvc-layout-samples/tree/master/src/main/webapp/WEB-INF/view/thymeleaf
I don't understand the following file.
!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head th:fragment="headerFragment">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link th:href="#{/style/app.css}" rel="stylesheet" />
</head>
<body>
<div class="container" style="padding-top: 50px;">
<div th:fragment="menuFragment">
<div class="header well">
<img th:src="#{/images/springsource_banner_green.png}"/>
</div>
<div class="page-header">
<h1 th:text="${title}"></h1>
</div>
<ul>
<li><a th:href="#{/users/all/jsp-plain.htm}">No template</a></li>
<li><a th:href="#{/users/all/jsp-custom-1.htm}">Custom tags</a></li>
<li><a th:href="#{/users/all/jsp-custom-2.htm}">Custom tags with table tag</a></li>
<li><a th:href="#{/users/all/jsp-tiles.htm}">Apache Tiles</a></li>
<li><a th:href="#{/users/all/thymeleaf.htm}">Thymeleaf</a></li>
</ul>
</div>
</div>
</body>
</html>
This line is pointless as its not part of the fragment as when it gets included in the users.html the html structure is lost.
<div class="container" style="padding-top: 50px;">
Essentially I want something like this
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css" rel="stylesheet" />
</head>
<body>
<div class="container" style="padding-top: 50px;">
<div>
<div class="header well">
<img th:src="#{/images/springsource_banner_green.png}"/>
</div>
<div class="page-header">
<h1 th:text="${title}"></h1>
</div>
<ul>
<li><a th:href="#{/users/all/jsp-plain.htm}">No template</a></li>
<li><a th:href="#{/users/all/jsp-custom-1.htm}">Custom tags</a></li>
<li><a th:href="#{/users/all/jsp-custom-2.htm}">Custom tags with table tag</a></li>
<li><a th:href="#{/users/all/jsp-tiles.htm}">Apache Tiles</a></li>
<li><a th:href="#{/users/all/thymeleaf.htm}">Thymeleaf</a></li>
</ul>
</div>
</div>
<div id="content">
<!-- PAGES SHOULD RENDER HERE, example User.html -->
</div>
<!-- scripts -->
<script src="https://code.jquery.com/jquery-2.1.3.min.js" />
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
</body>
</html>
Any ideas or best practices?
You want the Thymeleaf Layout Dialect.
I was trying to include an HTML file in another HTML File div like follows,
<body>
<form action="#" method="post">
<div class="container">
<div class="sidebar">
<!-- Do not insert any tags here -->
</div>
<div class="contentbody">
<div class="titlearea">
<div class="userprofile"></div>
<div class="pageheading">
<h1>Page Heading</h1>
</div>
</div>
<div class="formarea">
<!-- This is where I have to put the html page which contains a navigatin menu-->
<!--#include virtual="menuset1.html" -->
</div>
</div>
</div>
</form>
But when I run it on chrome it doesn't show up (menuset1), when I test it on dreamweaver it appears from behind of all elements and not in the correct position, Please guide me on this.
I think you should use jquery like,
<head>
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
</head>
<body>
....
....
<script>
$(function(){
$(".formarea").load("menuset1.html");
});
</script>
Or use PHP like,
<div class="formarea">
<?php
include('menuset1.html');
?>
</div>
Read php inclusion of files