javascript - AngularJS fixed header scrollable table directive -


i'm stuck on problem involving fixed header table. i'm using angularjs fixed header scrollable table directive build table fixed header. once search/filter term (field on top of page) entered , removed -> tr rows don't fill hole page width (100%). hint: td width set static px values

i've put plunker.

directive code

/**  * angularjs fixed header scrollable table directive  * @author jason watmore <jason@pointblankdevelopment.com.au> (http://jasonwatmore.com)  * @version 1.2.0  */ (function () {     angular         .module('angufixedheadertable', [])         .directive('fixedheader', fixedheader);      fixedheader.$inject = ['$timeout'];      function fixedheader($timeout) {         return {             restrict: 'a',             link: link         };          function link($scope, $elem, $attrs, $ctrl) {             var elem = $elem[0];              // wait data load , transform table             $scope.$watch(tabledataloaded, function(istabledataloaded) {                 if (istabledataloaded) {                     transformtable();                 }             });              function tabledataloaded() {                 // first cell in tbody exists when data loaded doesn't have width                 // until after table transformed                 var firstcell = elem.queryselector('tbody tr:first-child td:first-child');                 return firstcell && !firstcell.style.width;             }              function transformtable() {                 // reset display styles column widths correct when measured below                 angular.element(elem.queryselectorall('thead, tbody, tfoot')).css('display', '');                  // wrap in $timeout give table chance finish rendering                 $timeout(function () {                     // set widths of columns                     angular.foreach(elem.queryselectorall('tr:first-child th'), function (thelem, i) {                          var tdelems = elem.queryselector('tbody tr:first-child td:nth-child(' + (i + 1) + ')');                         var tfelems = elem.queryselector('tfoot tr:first-child td:nth-child(' + (i + 1) + ')');                          var columnwidth = tdelems ? tdelems.offsetwidth : thelem.offsetwidth;                         if (tdelems) {                             tdelems.style.width = columnwidth + 'px';                         }                         if (thelem) {                             thelem.style.width = columnwidth + 'px';                         }                         if (tfelems) {                             tfelems.style.width = columnwidth + 'px';                         }                     });                      // set css styles on thead , tbody                     angular.element(elem.queryselectorall('thead, tfoot')).css('display', 'block');                      angular.element(elem.queryselectorall('tbody')).css({                         'display': 'block',                         'height': $attrs.tableheight || 'inherit',                         'overflow': 'auto'                     });                      // reduce width of last column width of scrollbar                     var tbody = elem.queryselector('tbody');                     var scrollbarwidth = tbody.offsetwidth - tbody.clientwidth;                     if (scrollbarwidth > 0) {                         // reason trimming width 2px lines better                         scrollbarwidth -= 2;                         var lastcolumn = elem.queryselector('tbody tr:first-child td:last-child');                         lastcolumn.style.width = (lastcolumn.offsetwidth - scrollbarwidth) + 'px';                     }                 });             }         }     } })();


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