vis.js is a dynamic, browser-based visualization library
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/**
* Created by Alex on 4/21/2015.
*/
/**
* it works like this:
*
* the toggle row has the onclick with the table id, the parent name and this. The function will look through all trs with matching parent and check the class
* if hidden, it shows them, else it hides them.
*
* The caret is also flipped and the toggle class is changed.
*
*
<tr class='toggle collapsible' onclick="toggleTable('physicsTable','barnesHut', this);"><td><span parent="barnesHut" class="right-caret"></span> barnesHut</td></tr>
<tr parent="barnesHut" class="hidden"><td>barnesHut.gravitationalConstant</td></tr>
<tr parent="barnesHut" class="hidden"><td>barnesHut.centralGravity</td></tr>
<tr parent="barnesHut" class="hidden"><td>barnesHut.springLength</td></tr>
<tr parent="barnesHut" class="hidden"><td>barnesHut.springConstant</td></tr>
<tr parent="barnesHut" class="hidden"><td>barnesHut.damping</td></tr>
*
*
* @param tableId
* @param parent
* @param clickedRow
*/
function toggleTable(tableId, parent, clickedRow) {
var table = document.getElementById(tableId);
var wasOpen = false;
for (var i = 0, row; row = table.rows[i]; i++) {
if (row.getAttribute('parent') === parent) {
if (row.className === 'hidden') {
row.className = 'visible';
}
else {
row.className = 'hidden';
wasOpen = true;
}
}
}
var spans;
if (wasOpen === true) {
spans = document.getElementsByClassName('caret');
clickedRow.className = 'toggle collapsible';
}
else {
spans = document.getElementsByClassName('right-caret')
clickedRow.className = 'toggle';
}
for (var i = 0; i < spans.length; i++) {
if (spans[i].getAttribute('parent') === parent) {
spans[i].className = wasOpen === true ? 'right-caret' : 'caret';
}
}
}