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Fixed element jumps to left on scrolling when right floated #2

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Fixed element jumps to left on scrolling when right floated #2

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bdc5654
Fixed element jumps to left on scrolling when right floated
jackplug Dec 13, 2013
9e8f0f1
Check height after dom ready
jackplug Dec 13, 2013
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12 changes: 8 additions & 4 deletions jquery.lockfixed.js
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,8 @@
max_height = $(document).height() - config.offset.bottom,
top = 0,
swtch = false,
pos_not_fixed = false;
pos_not_fixed = false,
el_right_float = el.css('float') === 'right';;

/* we prefer feature testing, too much hassle for the upside */
/* while prettier to use position: fixed (less jitter when scrolling) */
Expand All @@ -46,6 +47,9 @@
$(window).bind('scroll resize orientationchange load',el,function(e){
var el_height = el.outerHeight(),
scroll_top = $(window).scrollTop();

// check height on load event (specifically) due to elements being hidden on DOM ready - is this case, the height value is incorrect)
max_height = $(document).height() - config.offset.bottom;

//if we have a input focus don't change this (for ios zoom and stuff)
if(pos_not_fixed && document.activeElement && document.activeElement.nodeName === "INPUT"){
Expand All @@ -63,13 +67,13 @@
if (pos_not_fixed){
el.css({'marginTop': parseInt(((el_margin_top ? el_margin_top : 0) + (scroll_top - el_top - top) + 2 * config.offset.top),10)+'px'});
}else{
el.css({'position': 'fixed','top':(config.offset.top-top)+'px','width':el_width +"px"});
el.css({'position': 'fixed','top':(config.offset.top-top)+'px','width':el_width +"px",'left':el_right_float ? el_left + "px" : 'auto'});
}
}else{
el.css({'position': el_position,'top': el_position_top, 'width':el_width +"px", 'marginTop': (el_margin_top ? el_margin_top : 0)+"px"});
el.css({'position': el_position,'top': el_position_top, 'width':el_width +"px", 'marginTop': (el_margin_top ? el_margin_top : 0)+"px",'left':el_right_float ? el_left + "px" : 'auto'});
}
});
}
}
});
})(jQuery);
})(jQuery);