Jquery - If width less than 767 then change href
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01-06-2021 - |
Pregunta
I am currently developing a responsive website. I've developed a jquery script that changes the href attribute in a link.
$("a.modal").attr("href", "https://secured.sirvoy.com/book.php?c_id=1602&h=ea3a7c9286f068fb6c1462fad233a5e0")
Its working all fine - but i want it only to target devices that has a lesser screen width than 767 pixels (mobile devices).
this script should work but i cant really get it to work.
<script type="text/javascript">
$(document).ready(function(){
if ($(window).width() < 767) {
$("a.modal").attr("href", "https://secured.sirvoy.com/book.php?c_id=1602&h=ea3a7c9286f068fb6c1462fad233a5e0")
}
});
</script>
Link to the webpage.
http://visbyfangelse.se.linweb63.kontrollpanelen.se/rum-priser/
Its the link for the pink buttons i want to change.
Solución
The problem lies in the rest of your code, actually. Shame on you for making me dig for it. :P
$('a[name=modal]').click(function(e) {
//Cancel the link behavior
e.preventDefault();
// etc etc.
So, you prevent the href from firing because of preventDefault. Why not just patch your check in here:
$('a[name=modal]').click(function(e) {
//Cancel the link behavior
e.preventDefault();
if ($(window).width() < 767)
{
// I'm assuming you'd get this dynamically somehow;
location.href="https://secured.sirvoy.com/book.php?c_id=1602&h=ea3a7c9286f068fb6c1462fad233a5e0";
return;
}
// etc etc.
Added | Full text of function to help OP make his project work:
$('a[name=modal]').click(function(e) {
//Cancel the link behavior
e.preventDefault();
if ($(window).width() < 767)
{
// I'm assuming you'd get this dynamically somehow;
location.href="https://secured.sirvoy.com/book.php?c_id=1602&h=ea3a7c9286f068fb6c1462fad233a5e0";
return;
}
//Get the A tag
var id = $(this).attr('href');
//Get the screen height and width
var maskHeight = $(document).height();
var maskWidth = $(window).width();
//Set height and width to mask to fill up the whole screen
$('#mask').css({'width':maskWidth,'height':maskHeight});
//transition effect
$('#mask').fadeIn(1000);
$('#mask').fadeTo("slow",0.8);
//Get the window height and width
var winH = $(window).height();
var winW = $(window).width();
//transition effect
$(id).fadeIn(2000);
});
Otros consejos
you could use window.matchmedia
if (window.matchMedia("(max-width:768px)").matches) {
$("a.modal").attr("href", "...");
}
See http://caniuse.com/matchmedia for a compatibility list
this script will help you to detect screen size for all browsers
var viewportwidth;
var viewportheight;
//Standards compliant browsers (mozilla/netscape/opera/IE7)
if (typeof window.innerWidth != 'undefined')
{
viewportwidth = window.innerWidth,
viewportheight = window.innerHeight;
}
// IE6
else if (typeof document.documentElement != 'undefined'
&& typeof document.documentElement.clientWidth !=
'undefined' && document.documentElement.clientWidth != 0)
{
viewportwidth = document.documentElement.clientWidth,
viewportheight = document.documentElement.clientHeight;
}
//Older IE
else
{
viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
viewportheight = document.getElementsByTagName('body')[0].clientHeight;
}
alert( viewportwidth + "~" + viewportheight);