practice-table.js
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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
ONOS GUI -- Showing Icons Test Module
*/
(function () {
'use strict';
function setColWidth($log, t) {
var tHeaders, tdElement, colWidth;
tHeaders = t.selectAll('th');
// select each td in the first row and set the header's width to the
// corresponding td's width, if td is larger than header's width
tHeaders.each(function(thElement, index){
thElement = d3.select(this);
tdElement = t.select('td:nth-of-type(' + (index + 1) + ')');
colWidth = tdElement.style('width');
thElement.style('width', colWidth);
tdElement.style('width', colWidth);
//thElement.style('color', 'blue');
//tdElement.style('color', 'red');
});
}
function setCSS(thead, tbody) {
thead.style('display', 'block');
tbody.style({'display': 'block',
'height': '100px',
'overflow': 'auto'
});
}
function trimTable(tbody) {
}
function fixTable($log, t, th, tb) {
setColWidth($log, t);
setCSS(th, tb);
trimTable(tb);
}
angular.module('practiceTable', [])
.directive('fixedHeader', ['$log', '$timeout', function ($log, $timeout) {
return {
restrict: 'A',
link: function (scope, element, attrs) {
var table = d3.select(element[0]),
thead = table.select('thead'),
tbody = table.select('tbody');
// wait until the table is visible
scope.$watch(
function () { return (!(table.offsetParent === null)); },
function (newValue, oldValue) {
if (newValue === true) {
$log.log('table is visible');
// ensure thead and tbody have no display
thead.style('display', null);
tbody.style('display', null);
$timeout(function() {
$log.log('timeout is over');
fixTable($log, table, thead, tbody);
});
}
});
$log.log('fixedHeader directive has been created');
}
};
}]);
}());