For angular2 material project, the md-content is not available. There is no ETA when it's going to be available for use. Basically, I need a container with scrollable for overflow. What's the "material" way of doing this besides wrapper div and set overflow.
Angular2-drag-scroll is the library you are looking.
It is essentially a directive with overflow: scroll and other goodies
<style>
.demo-one {
height: 260px;
background-color: #FFFFFF;
}
.demo-one img {
height: 260px;
width: 260px;
margin-right: 10px;
}
</style>
<div drag-scroll drag-scroll-y-disabled="true" scrollbar-hidden="true" >
<img *ngFor="let image of imagelist" [src]="'assets/img/' + image" />
</div>
I'm applying "drag-scroll" to the div so everything in side of this div will be
draggable and has the attribute overflow: scroll etc.
Setting "drag-scroll-y-disabled" to true will disable y-axis scrolling/dragging.
Setting "scrollbar-hidden" to true will hide the scroll bar(ugly).
Github page: https://github.com/bfwg/angular2-drag-scroll
Demo site: https://bfwg.github.io/angular2-drag-scroll/
Related
QUESTION:
Using the Gamepad API, i am having a problem when re-sizing the window; namely, a finite padding-bottom appears between the bottom of the #gameBoard and the bottom edge of the Browser window -- which I do not want:
Please note that I have tried a Sticky Footer which depends on position: absolute; which I would prefer to avoid.
EG,
with a padding-bottom > 0
I am looking for this with each window re-size:
padding-bottom = 0
HTML:
<div id="gameEnclosure">
<div id="header">
stuff here
</div>
<div id="gameBoard">
<canvas id="game">
game piece img's here
</canvas>
</div>
</div> <!-- gameEnclosure -->
CSS
/* COMMON RESET */
html, body {
margin: 0px;
padding: 0px;
width: 100%;
height: 100%;
}
body {
background-color: blue;
}
#gameBoard {
display: block;
position: relative;
width: 100%;
height: auto;
background-color: #fff;
background-image: url("../images/room.gif");
background-size: cover;
}
As already stated, I have tried using a Sticky Footer and I just do not like using position: absolute. Also, the individual game piece images do not maintain their proper aspect ratio with window re-sizing = another no-no.
JS
function doBodyOnResize() {
let gameHeight = $('#gameBoard').outerHeight();
$('body').css('padding-bottom', gameHeight);
$('#gameBoard').css('height', gameHeight);
}
This is the onresize function I used to have with the Sticky Footer.
Without a Sticky Footer, game pieces zoom in and zoom out just great -- if I could just get keep padding-bottom = 0 upon window resizing.
I'm using react-bootstrap and trying to add an icon to the NavBar
<Navbar.Header>
<Navbar.Brand>
<a href="#">☰ React-Bootstrap
<img src={logo} style={{width:100, marginTop: -7}} />
</a>
</Navbar.Brand>
<Navbar.Toggle />
</Navbar.Header>
However, the icon is not positioned properly in the navbar
And from the official site, i can't find any example of adding icon to the navbar.
Thanks
I think you will need to add a bit of CSS there.
.navbar-brand {
display: flex;
align-items: center;
}
.navbar-brand>img {
padding: 7px 14px;
}
Check working example on JSFiddle
Depending on your image size you can adjust it for your code
It's a dirty hack, but I had the same problem and added a className, 'nav-logo-' to my image and then did the following CSS:
.nav-logo {
float: left !important;
margin-top: -15px !important;
}
In my kendo mobile app I have some listviews that require more than one action. I need something like what is show in the Link Items & Detail Buttons demo but more flexible. In my case, I need to cover the following scenarios (all sections clickable):
[icon][text of the item]
[text of the item][icon]
[icon][text of the item][icon]
...where [icon] is some font icon.
I've started on a solution but before I go any further, I want some feedback to make sure I am not overlooking a better approach or something already built into Kendo.
Each "part" of the <LI> needs to perform a distinct action when clicked. To handle this, I have a click binding on the <UL>. I also have a data-command-name attribute on each element in the <LI> template so that I know what the user tapped/clicked.
I have put together a fiddle but jsFiddle is reformatting the HTML part when it loads (I think because of the template script tags). Once you load the fiddle please replace the HTML with the following to get it working:
HTML
<div id="itemsView" data-role="view" data-model="vm">
The red, silver and blue sections along with the X & Y are not part of the design, they are there just to make my intent more obvious.
<ul data-role="listview" data-bind="source: items, click: clickHandler"
data-template="itemsTemplate"></ul>
<script id="itemsTemplate" type="text/x-kendo-template">
<div class = "left-column" data-command-name="left (red)" > X </div>
<div class="right-column" data-command-name="right (blue)">Y</div >
<div class = "content-column" data-command-name="content (silver)"> #=Name# </div>
</script>
</div>
CSS
div.left-column {
float: left;
width: 25px;
margin-top: -5px;
padding-top: 5px;
margin-left: -5px;
padding-left: 5px;
cursor: default;
background-color: red;
}
.content-column {
margin-top: -5px;
margin-left: 25px;
margin-bottom: 0;
margin-right: 25px;
padding-top: 5px;
cursor: default;
background-color: silver;
}
.right-column {
float: right;
width: 25px;
margin-top: -5px;
padding-top: 5px;
cursor: default;
background-color: blue;
}
JavaScript
var vm = kendo.observable({
items: [{
Selected: false,
Name: "Item1"
}, {
Selected: false,
Name: "Item2"
}, {
Selected: false,
Name: "Item2"
}],
clickHandler: function (e) {
var cmd = e.target.context.attributes["data-command-name"]
if (cmd) {
alert(cmd.value);
}
},
});
kendoApp = new kendo.mobile.Application(document.body, {
transition: "slide",
platform: 'android'
});
Here is the fiddle: http://jsfiddle.net/8Kydw/
So to summarize my questions:
1) Is there a better/built-in way of doing this?
2) If not, any tips on the CSS? For instance, why in Android is the height of the list items smaller than prior to my customization?
1) I think the strategy that you are using is completely fine and acceptable for Kendo UI Mobile.
2) Kendo UI Mobile applies some pretty specific styling in the way of line-height and a few other items that will affect how the list item is displayed if you then customize margin or padding with your own CSS. I wouldn't worry too much about it though.
I have a html document structured with a header, content, and footer divs. I am trying to center an image (a logo) inside my header div to display at the top of my webpage in the middle. I can absolute position it into the middle, but when I change the browser size, the img doesn't move along with it. I want it to be place automatically in the center of the window. I am stumped..?
I have tried , margin-right:auto; margin-left:auto. I have also tried the trick where you make margin-left negative half the width and top 50%, but nothing has worked so far.
html:
<body>
<div id="container">
<div id="header">
<img id="logo-img" src="http://f.cl.ly/items/3c0h1b0F3t1D1S1T2J0F/smallersticker.png">
</div>
/*...(body div)
...(footer div)*/
</div> /*container*/
css:
#header {
background-color:transparent;
height:260px;
width:100%
}
#logo-img{
display: block;
margin-left: auto;
margin-right: auto;
}
Also, Do I even need a container? Not sure if I need javascript for this, or if it can be accomplished with just html/css? Hope someone can help, thanks!
What is happening is that you are already correctly centering your image.
Your problem is that the image is huge. If you notice closely, the image is not centered if your browser window becomes smaller in width than the image.
Remove the white area from the image and it will center correctly.
Edit: in IE, you need to add the rule text-align:center to #header
Another way:
If you don't want to change your image, you can use this hack:
<style>
#header {
overflow-y: hidden;
background-color: transparent;
height: 260px;
width: 100%;
margin-left: 50%;
}
#logo-img{
display: block;
position: relative;
right: 50%;
}
</style>
<body>
<div id="container">
<div id="header">
<img id="logo-img" src="http://f.cl.ly/items/3c0h1b0F3t1D1S1T2J0F/smallersticker.png">
</div>
/*...(body div)
...(footer div)*/
</div> /*container*/
I learned this hack a while ago here
Just use the logo at a size it's supposed to be (like this here), then all you need to do is add the align="center" attribute to your logo's div.
For some odd reason I added a responsive image to my responsive layout and it seems to add some sort of spacing below the image.
You may view the issue here: http://www.client.noxinnovations.com/jensenblair/
The top image. Here is my HTML and CSS.
HTML
<div class="header"> <img src="images/photograph.jpg" /> </div>
CSS
img {
max-width: 100%;
height: auto !important;
}
.header {
height: auto;
padding: 0;
margin: 0 auto;
border: none;
}
It seems to be consistent in each browser. Any ideas anyone?
There are two ways (that I know of) to solve this: http://jsfiddle.net/3kC4K/1/
<div>
<img src="http://placehold.it/100x100/"/>
</div>
<div>
<img src="http://placehold.it/100x100/" class="block"/>
</div>
<div>
<img src="http://placehold.it/100x100/" class="inline"/>
</div>
CSS
div{
border:solid 1px #f00;
margin:5px;
float:left;
}
.block{
display:block;
}
.inline{
vertical-align:bottom;
}
img tags, by default, are inline elements. Because of this, browsers will create a sort of "gutter" underneath them so that any text that wraps below it won't be flush with the bottom of the image.
In your case, simply applying display:block to the image should do the trick.