Im running in to a weird issue with getting the width of the document. Im using $(document).width() to get the width both on $(window).load and $(window).resize, my problem occurs when the browser is open full screen then resized (shrank) to a width where the content requires you to scroll horizontally to see all the content. At the point in which you need to scroll my header and footer divs just end. I would like them to go 100% of the document width. The problem fixes itself when i refresh the page. Is there a solution that allows a browser to shrink when resizing the window and updates the header and footer divs? This is what i have so far and its not working.
$(window).load(function() {
resize_me();
});
$(window).resize(function() {
resize_me();
});
function resize_me() {
var doc_width = $(document).width();
$('#header').width(doc_width);
$('#footer').width(doc_width);
console.log(doc_width);
}
try window.innerWidth, it should get you the size of the viewport.
No jQuery needed.
and honestly, why not just set their widths to 100% with css ???
#header, #footer {
width:100%;
}
If I understand what you are saying correctly you could try the following in your stylesheet, which would be much more efficient than using JS.
#header, #footer{
width : 100%;
}
Related
I am using scrollbar function in my div tag.
I want to set the scroll bar to my browser height.
I am trying to get the value like this.
javascript
<script>
var height = window.innerHeight;
</script>
css code
<style>
.kryesore {
overflow-y: scroll;
overflow-y:auto;
height:height-320px ;
}
</style>
here I have created JSFIDDLE code
I want to show the table within the header and footer without browser scrollbar.
the scroll bar should show only in the table that is my requirement.
if I get browser window height I will subtract it by 320. then it will fix my issue and the browser windows scroll bar also not shown so that i want to get the javascript value to css.
can any tell me the correct solution.
You can do it via CSS only.
I don't know what is your CSS class for scrollbar, thus I'm using scrollbar class.
<style>
.scrollbar {
overflow-y: auto;
height: calc(100vh - 320px);
}
</style>
100vh is equal to browser's height, calc function can dynamically calculate such CSS values.
You can't reference JS variables through CSS, but you can change CSS with JS.
Try:
JS
document.querySelector('.kryesore').style.height = height;
I working on a responsive design.
If i load the image with the image tag i have no problem with the size, but then it will load on screen too even if i set display:none. This cause loading problems on smartphone devices...
This way i trying to scale it with background-size:contain, but the problem is i have to add an height for the container.
That means if i have a device with different width the image doesn´t fit more.The same problem with background-size:cover. The image flow over if i change width.
Would do it just with css, because there are many pictures and this cause loading problems with javascript.
#header {
width: 100%;
background-image:url(../images/backgrounds/Header_phone2.jpg);
background-size:contain;
background-repeat:no-repeat;
min-height: 200px;
}
Edit
My solution with JS in the answer, improvement tipps are welcome
I made now something, what is working nice for me.
I´m not really good with jquery, this way i´m looking forward for improvement tipps.
Html:
container in container ...
Css stay almost same:
#header {
height:auto;
}
#header-image{
width: 100%;
min-height: 155px;
background-image:url(../bilder/backgrounds/Header_phone2.jpg);
background-size:cover;
background-repeat:no-repeat;
}
Jquery:
if ($( window ).width() <= 966) {
var screenwidth = $(window).width();
var heightimage = (screenwidth /940) * 198;
$("#header-image").css("height", heightimage);
}
$(window).resize(function() {
if ($( window ).width() <= 966) {
var screenwidth = $(window).width();
var heightimage = (screenwidth /940) * 198;
$("#header-image").css("height", heightimage);
}
});
This is working fantastic !! Same like you add the image with img tag and the image doesn´t load with screen design. (look there)
If javascript disabled set min-heigth, like this the image is displayed too.
With jquery i calculate the height of the image. For this i take the width from the display, divide it trough image width and multiply it with height from image. => the correct height for the container.
With the windows-resize function you can change the size of the window and it still works.
This is very simple and works nice for me.
Click for Jsfiddle.
If you use the js script where you delete the src path from img tag, then it will send a request too. With this variant you don´t have problems, look out first link.
Some skilled guys could improve this: select the image width and height with jquery and make a function.
I want a div to be positioned below the screen, but when you scroll it to appears. I can do this using margin-top but this requires a specific number whereas I want it to be relative to the screen it is on, so that it appears when you just start to scroll down on all screens.
How can I do this? Thanks.
Use vh:
iewport-percentage lengths defined a length relatively to the size of viewport, that is the visible portion of the document. Only Gecko-based browsers are updating the viewport values dynamically, when the size of the viewport is modified (by modifying the size of the window on a desktop computer or by turning the device on a phone or a tablet).
#myEl {
position: absolute;
top: 100vh;
}
Docs: https://developer.mozilla.org/en-US/docs/Web/CSS/length
Demo: http://jsfiddle.net/tusharj/g8pfow8r/
This can be handled using position:fixed and use top instead of margin-top
div {
position:fixed;
top:100px;
}
if you are using jquery, you can use it like that in your javascript, also in window.resize
var windowHeight = window.innerHeight;
$("#box").css('position','absolute');
$("#box").css('top',windowHeight+'px');
viewport values help you define attributes relative to screen size:
margin-top:20vw;
JSFiddle
Take a look here
I have my div (#box) centering in the middle of the browser window which is groovy for browsers that are 600px vertical or taller. If the window is smaller than that, content at the top of the div gets sheared off, and the scroll bar only scrolls the page up (when I pull the scroll bar down), so it's impossible to see anything hidden above the top edge of the window even when the scroll bar is at its top-most position.
Here's how I center my div--you can see why the top of the div gets cut off in smaller browser windows.
{position: absolute; top: 50%; left: 50%; width: 1930px; height: 607px; margin-left: -965px; margin-top: -302px;}
(It's really wide to accommodate the animation working on even the widest screens--the width isn't an issue.)
Here's a page to look at: http://ianmartinphotography.com/test-site/
And my CSS: http://ianmartinphotography.com/test-site/css/basic.css
This is easily fixed in my CSS style sheet, but it seems like I can't have it both ways for monitors greater than 600px and monitors smaller than 600px.
So, how do I detect a browser window size and then select one of two different CSS style sheets? One for small windows, another for larger windows? Is there a jquery script that will do this for me?
Or, is there another way to make my div center in the middle of the browser window with CSS that will allow scrolling so that the top of the div can be accessed on smaller browser windows?
Thanks for your thoughts!
#media queries are my preference (saw that you don't like them as a solution per se), but they really could do the trick - especially if you adjust your css a little to accommodate.
<link...media="only screen and (max-height: 600px)" href="small-device.css" />
small-device.css = div.container { ... height:500px; margin:50%; ...}
<link...media="only screen and (min-height: 601px)" href="big-device.css" />
big-device.css = div.container {... height:600px; margin:50%; ...}
You may also have a little more luck by removing your absolute positioning and taking advantage of normal document flow. It would help you to add things like { overflow-y:scroll; }
to those hidden-by-screen-height divs.
I think in the end, if you're trying to design around hand-held devices, you'll need media queries to some extent. My Android screen (for example) has 3 display options (low, medium, hi def). All 3 crop pages differently.
You can determine window size by Jquery
$(window).width();
$(window).height();
or
$(document).width();
$(document).height();
then change css
$("link").attr("href", "blue.css");
Something like this:
$(document).ready(function(){
if($(document).height() > 600 or $(window).height() > 600){
$("link").attr("href", "600+.css");
} else {
$("link").attr("href", "600-.css");
}
});
A solution that works in all major browsers. No JS needed. Vertically/horizontally centered, scrollable, sticks to the top when content is larger than viewport.
HTML:
<div id="body">[your content goes here]</div>
CSS:
html, body {
width: 100%;
height: 100%;
}
html {
display: table;
}
body {
display: table-cell;
vertical-align: middle;
}
#body {
margin: 0 auto;
}
Don't forget to apply the last rule, it will actually perform the horizontal centering.
Just did a bit of googling and found this:
http://www.ilovecolors.com.ar/detect-screen-size-css-style/
does that work for you?
Try the Less CSS Framework: http://lessframework.com/,
You do not need JavaScript, but rather you can use CSS #Media to set styles based on resolution/ screen size.
Best of luck
Use the following JavaScript conditional to detect screen size.
function x() will handle inserting the CSS link in the <head> tag. All you need to do is call the function and pass in the CSS file name.
< script type = "text/javascript" >
<!--
function x(y) {
var styles = y;
var newSS = document.createElement('link');
newSS.rel = 'stylesheet';
newSS.href = 'data:text/css,' + styles;
document.getElementsByTagName("head")[0].appendChild(newSS);
}
if ((screen.width >= 1024) && (screen.height >= 768)) {
x('file.css');
}
else {
x('file1.css');
}
//-->
< /SCRIPT>
If "document_height" not work, try "window_height" i comment it in code!
$("link").attr("href", "css_file_path"); // here must insert path to your css, replace it in the code below
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js" ></script>
<script type="text/javascript">
$(document).ready(function(){
document_height = $(document).height();
//window_height = $(window).height();
//if(window_height > 600){
if(document_height > 600){
alert('Bigger than 600px height: ' + $(document).height());
$("link").attr("href", "600+.css"); // Here load css if window is bigger then 600px;
} else {
alert('Smaller than 600px height: ' + $(document).height());
$("link").attr("href", "600-.css"); // Here load css if window is smaller then 600px;
}
});
</script>
I've been trying to recreate an effect from this tutorial: http://jqueryfordesigners.com/jquery-look-tim-van-damme/
Unfortunately, I want a background image underneath and because of the resize going on in JavaScript, it gets resized and cut off as well, like so: http://dev.gentlecode.net/dotme/index-sample.html - you can view source there to check the HTML, but basic structure looks like this:
<div class="page">
<div class="container">
div.header
ul.nav
div.main
</div>
</div>
Here is my jQuery code:
$('ul.nav').each(function() {
var $links = $(this).find('a'),
panelIds = $links.map(function() { return this.hash; }).get().join(","),
$panels = $(panelIds),
$panelWrapper = $panels.filter(':first').parent(),
delay = 500;
$panels.hide();
$links.click(function() {
var $link = $(this),
link = (this);
if ($link.is('.current')) {
return;
}
$links.removeClass('current');
$link.addClass('current');
$panels.animate({ opacity : 0 }, delay);
$panelWrapper.animate({
height: 0
}, delay, function() {
var height = $panels.hide().filter(link.hash).show().css('opacity', 1).outerHeight();
$panelWrapper.animate({
height: height
}, delay);
});
});
var showtab = window.location.hash ? '[hash=' + window.location.hash + ']' : ':first';
$links.filter(showtab).click();
});
In this example, panelWrapper is a div.main and it gets resized to fit the content of tabs. The background is applied to the div.page but because its child is getting resized, it resizes as well, cutting off the background image.
It's hard to explain so please look at the link above to see what I mean.
I guess what I'm trying to ask is: is there a way to resize an element without resizing its parent? I tried setting height and min-height of .page to 100% and 101% but that didn't work. I tried making the background image fixed, but nada. It also happens if I add the background to the body or even html. Help?
Another solution could be to use jquery to set a minimum height on the .page element. Height must be set in pixels, not percentages. I've tested the following and it works:
$('.page').css('min-height',$('body').height()+'px');
But you will need to run this whenever the browser window is resized.
For a completely non-javascript solution you could put the bubbles in an absolutely positioned div behind the content. Use the following CSS to make the div fill the screen:
position:absolute;
left:0px;
right:0px;
top:0px;
bottom:0px;
z-index:1;
You'll have to make sure this doesn't sit on top of your page content by giving that a higher z-index (for z-index to take effect you will need to set position:relative or position:absolute on the page content)
Have you tried adding min-height: 100%; background-attachment: fixed; to the body element?
The background-attachment might not be needed, though.
Could you add the background image to the body instead of the .page element?
.page {
background: transparent url(../img/glass/bg-page.png) top center fixed no-repeat;
overflow: hidden;
}
The body fills the browser window but the .page div is only as big as its content, which is why it's getting cut off as the content animates.