javascript - Stick whole table to its original position while scrolling -


i'm trying make sticky table while scrolling page. i'm having 2 tables 1 after another, when i'm scrolling page, first table moves 10px; , stops. here jsfiddle , tables don't move @ all. anyone, can advice me, i'm doing wrong?

html:

<div id="header">     header </div>  <table class="table_filter_data filter_table" cellpadding='0' cellspacing='0' width='100%'>     <tr>         <td>             table_1         </td>     </tr> </table>         <table class="table_filter_data filter_table" cellpadding='0' cellspacing='0' width='100%'>     <tr>         <td>             table_2         </td>     </tr> </table>

jquery:

 <script type="text/javascript">             function updatefilterheaders() {                $("div.div_filter_table").each(function() {                                  var originaltable = $(".tablefloatingheaderoriginal", this);                 var floatingtable = $(".tablefloatingheader", this);                  var offset = $(this).offset();                 var scrolltop = $(window).scrolltop();                  if ((scrolltop > offset.top) && (scrolltop < offset.top + $(this).height())) {                     floatingtable.css("visibility", "visible");                     originaltable.css("visibility", "hidden");                     floatingtable.css("top", math.min(scrolltop - offset.top, $(this).height() - floatingtable.height()) + "px");                      // copy cell widths original header                     $(floatingtable).each(function(index) {                         var cellwidth = $(originaltable).eq(index).css('width');                         $(this).css('width', cellwidth);                     });                      // copy row width whole table                     floatingtable.css("width", $(this).css("width"));                 }                 else {                     originaltable.css("visibility", "visible");                     floatingtable.css("visibility", "hidden");                     floatingtable.css("top", "0px");                 }                });             }              $(document).ready(function() {                  $("table.filter_table").each(function() {                     $(this).wrap("<div class=\"div_filter_table\" style=\"position:relative\"></div>");                      var originaltable = $(this);                                      var clonedtable = originaltable.before(originaltable.clone()                     .addclass("tablefloatingheader")                     .css("position", "absolute")                     .css("top", "0px")                     .css("left", $(this).css("margin-left"))                     .css("visibility", "hidden"));                      originaltable.addclass("tablefloatingheaderoriginal");                 });                 updatefilterheaders();                 $(window).scroll(updatefilterheaders);                 $(window).resize(updatefilterheaders);             });            </script>

css:

body {height:2000px;} .table_filter_data{ margin: 0px ; padding: 0px; padding-left: 3px; padding-top: 10px;}   .table_filter_data > tbody > tr > td{ padding: 2px; text-align: left; font-size: 0.9em;}   .table_filter_data > tbody > tr > td.title{ text-align: right;}                .table_filter_data > tbody > tr > td > input{ font-size: 0.9em;}   .table_filter_data > tbody > tr > td > select{ font-size: 0.9em;}   #header {height: 100px; border: 1px solid gray}

i suggest using position: fixed tables want sticky.


Comments

Post a Comment

Popular posts from this blog

linux - xterm copying to CLIPBOARD using copy-selection causes automatic updating of CLIPBOARD upon mouse selection -

i've tried various ways coerce xterm (versions 285 , 292) copy selection clipboard clipboard whenever press ctrl-shift-c. promising way far has been, in ~/.xresources, put this: xterm*vt100.translations: #override \ ctrl shift <keypress> c: copy-selection(clipboard) \n\ ctrl shift <keypress> v: insert-selection(clipboard) ctrl-shift-v works perfectly, copying has nuance... if restart xterm, highlighting text puts things in primary clipboard; expected, proper, default behavior. if hit ctrl-shift-c, copies current selection clipboard clipboard. the bug, however, if highlight text after first time pressed ctrl-shift-c, you'll see highlighting copies both primary and clipboard. cannot figure out how stop xterm updating clipboard upon selection... , doesn't make sense me in first place. i said, @ specific point in time, copy selection clipboard... yet starts updating automatically upon selection after doing once... anyone have workaround...
Read more

c++ - qgraphicsview horizontal scrolling always has a vertical delta -

Image
i've subclassed qgraphicsview custom canvas used in cad application. i've reimplemented qgraphicsview::wheelevent check keyboard modifiers control key and, if control key pressed, zoom. i'm trying implement horizontal scroll when user holds shift , uses wheel. the problem i'm having horizontal scrolling always scrolls 0.279. not huge problem, hugely annoying , points else being wrong. so, here questions: is right way implement horizontal scrolling? if not, is? how eliminate delta of 0.279? thanks in advance. code , sample output below void myview::zoom(int delta) { double factor = pow(1.2, delta/abs(delta)); this->scale(factor, factor); } void myview::scrollhorizontal(int level) { qpointf center = maptoscene(viewport()->rect().center()); qdebug() << "center: " << center.x() << ", " << center.y(); centeron(qpointf(center.x() - level, center.y())); } void myview::wheelevent(qwheeleve...
Read more