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Merge pull request #442 from tiwariav/bugfix/3645/modal-show

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Bugfix/3645 navbar movement on modal show/hide
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Arvind Tiwari 2017-08-24 00:34:14 +05:30 committed by GitHub
commit ab4e7feedd
1 changed files with 50 additions and 0 deletions
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50
hosting/static/hosting/js/initial.js
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@ -14,3 +14,53 @@ $( document ).ready(function() {
});
});
function getScrollbarWidth() {
var outer = document.createElement("div");
outer.style.visibility = "hidden";
outer.style.width = "100px";
outer.style.msOverflowStyle = "scrollbar"; // needed for WinJS apps
document.body.appendChild(outer);
var widthNoScroll = outer.offsetWidth;
// force scrollbars
outer.style.overflow = "scroll";
// add innerdiv
var inner = document.createElement("div");
inner.style.width = "100%";
outer.appendChild(inner);
var widthWithScroll = inner.offsetWidth;
// remove divs
outer.parentNode.removeChild(outer);
return widthNoScroll - widthWithScroll;
}
// globally stores the width of scrollbar
var scrollbarWidth = getScrollbarWidth();
var paddingAdjusted = false;
$( document ).ready(function() {
// add proper padding to fixed topnav on modal show
$('body').on('click', '[data-toggle=modal]', function(){
var $body = $('body');
if ($body[0].scrollHeight > $body.height()) {
scrollbarWidth = getScrollbarWidth();
var topnavPadding = parseInt($('.navbar-fixed-top.topnav').css('padding-right'));
$('.navbar-fixed-top.topnav').css('padding-right', topnavPadding+scrollbarWidth);
paddingAdjusted = true;
}
});
// remove added padding on modal hide
$('body').on('hidden.bs.modal', function(){
if (paddingAdjusted) {
var topnavPadding = parseInt($('.navbar-fixed-top.topnav').css('padding-right'));
$('.navbar-fixed-top.topnav').css('padding-right', topnavPadding-scrollbarWidth);
}
});
});