I've created the layouts of my angular project but all(side menu, header, footer) are initializing every time when I navigate to any different pages. I did console in constructor to check when the side menu gets called. Then I could see it is printing the console for every navigation.
Due to this, the page flickering happens for all the navigations.After the login success, I will render the core component throughout the session.
I am using the below code structure:
core.component.html:
<div id="contextWrap">
<!-- Header -->
<router-outlet name="header"></router-outlet>
<!-- Header End -->
<!--sidebar-->
<router-outlet name="sidemenu"></router-outlet>
<!--sidebar end-->
<!--maincontent-->
<div class="ui equal width left aligned padded grid stackable">
<router-outlet name="content"></router-outlet>
</div>
<!--maincontent end-->
<!-- Footer -->
<router-outlet name="footer"></router-outlet>
<!-- Footer end-->
</div>
app.component.html
<router-outlet></router-outlet>
Please help me to re-use the angular layouts to avoid page flickering.
Related
I have the following for a polymer web application. The whole page scrolls. I would like for the contents of and to scroll independently. foo has a longer view and bar is generally able to fit in the page with maybe a little vertical scrolling.
How do I make the two contents of vaadin-split-layout scroll independently vertically?
<app-drawer-layout fullbleed force-narrow>
<app-drawer slot="drawer">
<app-toolbar>
<div main-title>Models</div>
</app-toolbar>
<section>
<div style="margin-bottom:90px;width:100%;"></div>
</section>
</app-drawer>
<app-header-layout>
<app-header slot="header" fixed effects="waterfall">
<app-toolbar>
<paper-icon-button icon="menu" drawer-toggle></paper-icon-button>
<iron-icon id="logo" src="icon.svg"></iron-icon>
<div main-title>Spliter Sample</div>
</app-toolbar>
</app-header>
<section>
<vaadin-split-layout orientation="horizontal">
<foo></foo>
<bar></bar>
</vaadin-split-layout>
</section>
</app-header-layout>
</app-drawer-layout>
Thank you for any advice.
You can style the panels of a vaadin-split-layout as any other div as the panels are in the light DOM as you can see when inspecting their examples.
Thus give them an explicit height and an overflow:auto or overflow-y:auto; to enable scrolling. The style rules be placed in your usual CSS.
Can I use angular js with three sectioning of the web page for make it responsive by making two sections into dropdown buttons
<body>
<section id="main">
<section id="body">
// data in li
</section>
<aside id="side">
//data with links
</aside>
</section>
</body>
The HTML section tag has no built in behaviour, it just denotes a section of the document, normally with its own heading, where other tags such as article or nav are not appropriate e.g.
<section id="my-section">
<h2>Heading for section</h2>
<p>Some content</p>
</section>
See https://developer.mozilla.org/en/docs/Web/HTML/Element/section
The HTML element represents a standalone section of functionality contained within an HTML document, typically with a heading, which doesn't have a more specific semantic element to represent it.
As an example, a navigation menu should be wrapped in a element, but a list of search results and a map display and its controls don't have specific elements, and could be put inside a .
So for making a responsive layout, using section over div or any other element does not really have any meaning. You must use CSS (e.g. with media queries) or JavaScript to change the layout (FYI, the default for section is display: block).
I have a normal jquery page with header, content and a panel
<div id="myPage" data-role="page">
<nav id="myPanel" data-role="panel">...menu...</nav>
<div id="myHeader" data-role="header">...button...text...</div>
<div id="myContent" data-role="content">...welcome text...</div>
</div>
The page is initially loaded with a menu in the panel (with a custom ajax call) and a welcome text as content. Besides text, the header also contains a button to open the menu panel.
When a user taps on a menu item I only want to replace the content, not the entire page.
I've been trying with
$.mobile.changePage('my/valid/url', {
pageContainer : $('#myPage')
});
I can see in my network log that I get the correct content from the JQM ajax call. But when I look at the DOM, the only thing that happened is that an empty div is appended to #myPage, i.e. the content from ajax is not inserted. And the old content is still there. See below:
<div id="myPage" data-role="page">
<nav id="myPanel" data-role="panel">...menu...</nav>
<div id="myHeader" data-role="header">...button...text...</div>
<div id="myContent" data-role="content">...welcome text...</div>
<div data-role="content" data-url="my/valid/url">EMPTY</div>
</div>
One other thing is that the whole page, #myPage, is hidden (display="none"). It seems that JQM wants to show an entire new page instead of just allowing me to change the content of one div inside #myPage.
Is it possible to change just a part of a JQM-page using JQM?
I've done it with a custom ajax call and then appended the markup to the DOM myself. But then I need to do a lot of other stuff manually, like enhancing , showing/hiding the load indicator etc.
I'm trying to learn jquery mobile and have been playing around with it for the past few days and things are going alright, but I'm not so sure if I'm taking the proper approach.
I tried making a site with a similar UI as the facebook app. On the top right and left corners of the page's header are buttons that causes the page to slide out like a drawer.
The top left button will slide the page out to the right to reveal a menu, while the top right button will slide out to the left to reveal a form to fill out.
What I did was create divs outside the page and used javascript to slide out the active page, to reveal the menu or form depending on which button is pressed:
<body>
<div id="my-menu">
<ul>
<li>Menu Item 1</li>
</ul>
</div> <!-- end of my-menu -->
<div id="my-form">
<form method="post" action="form-action.php">
<!-- form elements -->
</form>
</div> <!-- end of my-form -->
<div data-role="page" id="home">
<div data-role="header">
</div>
<div data-role="content">
</div>
</div> <!-- end of home -->
</body>
I used my own CSS to style the menu, but I also noticed my theme wasn't applied to "my-form", but everything in the page "home" had all elements properly styled.
I can't put the form inside the page "home" because I will not be able to do sliding drawer effect that I've done with the menu.
Am I suppose to have my own styling applied to the form outside the page or is there a way to apply the jquery mobile theme to elements outside the page?
Would this be the best approach to implement this kind of user interface or is there a better way using what's available in jquery mobile?
Since this will be my UI for the application does that mean I will just copy the same code to all the pages? Or is there a better way to do this?
I'd like to use the best practice for this use case so please offer any advice!
Thanks in advance for the help!
BTW I did the slide menu based on this blog post:
http://blog.aldomatic.com/facebook-style-slide-out-menu-in-jquery-mobile/
Solution 1:
As I told you in comments, jQM style can not be applied outside of page container but that should not prevent you from using its css.
If you are using firefox, use firebug plugin and take a look at every jQM page element, copy its structure and css. Use it to create styling outside page container.
One more thing, new elements are going to be styled but they will not have functionality, you will need to redo it by yourself.
Solution2:
Have your content inside a data-role="page" div at page-load, let jQuery Mobile style the page, and then move your content div out of the data-role="page" div to be a child of the body tag.
I've got a jquery accordion on site BUT it kinda doesn't work >> when browser loads page accordion looks good (with one first section opened) BUT when I press on some other section, first section closes and none of sections ar opening up, so it kinda stucks with all sections closed! When I reload the page this loop starts from the beginning. Here is the link to the site, click on "Pakalpojumi" to see that accordion.
Here is the html of accordion:
<div id="accord">
<h3><a id="gr" href="#">Griezšana</a></h3>
<div>
<p>
max griešanas garums: 2500mm </br>max loksnes biezums: 4mm
</p>
</div>
<h3><a id="ur" href="#">Urbšana</a></h3>
<div>
<p>
Mēs piedāvājam 3 dažādu veidu stacionārie urbji
</p>
</div>
<h3><a id="lo" href="#">Locīšna</a></h3>
<div>
<p>
max loksens garums: 2000mm, </br>max spiešanas spēks: 65 t
</p>
</div></div>
Adding accordion to accord:
$('#accord').accordion();
Does anyone have any idea of what could be wrong?
The code works fine by itself, see here. On closer inspection of your site, there is a style which is placed on the active div each time the header is clicked (I'm using chrome, it appears as element.style in its css properties) which sets the height, padding-top and padding-bottom to 0px. If I disable those styles, the selected div appears fine. Do you happen to be adding these styles on every click?
Edit
Ok, I found your problem... Does the second tab here look familiar? According to this post it's because when you initialise your accordion, its parent element is hidden (via your 'off' class). So you can get around this issue by defining a height for your divs after initialising your accordian like so:
$('#accordion').accordion();
$('#accordion >div').css('height', '300');
... or by by initialising your accordion once its parent is shown.