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57 lines
1.8 KiB
57 lines
1.8 KiB
/**
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* Created by Alex on 4/21/2015.
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*/
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/**
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* it works like this:
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*
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* 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
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* if hidden, it shows them, else it hides them.
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*
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* The caret is also flipped and the toggle class is changed.
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*
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*
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<tr class='toggle collapsible' onclick="toggleTable('physicsTable','barnesHut', this);"><td><span parent="barnesHut" class="right-caret"></span> barnesHut</td></tr>
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<tr parent="barnesHut" class="hidden"><td>barnesHut.gravitationalConstant</td></tr>
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<tr parent="barnesHut" class="hidden"><td>barnesHut.centralGravity</td></tr>
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<tr parent="barnesHut" class="hidden"><td>barnesHut.springLength</td></tr>
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<tr parent="barnesHut" class="hidden"><td>barnesHut.springConstant</td></tr>
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<tr parent="barnesHut" class="hidden"><td>barnesHut.damping</td></tr>
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*
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*
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* @param tableId
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* @param parent
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* @param clickedRow
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*/
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function toggleTable(tableId, parent, clickedRow) {
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var table = document.getElementById(tableId);
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var wasOpen = false;
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for (var i = 0, row; row = table.rows[i]; i++) {
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if (row.getAttribute('parent') === parent) {
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if (row.className === 'hidden') {
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row.className = 'visible';
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}
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else {
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row.className = 'hidden';
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wasOpen = true;
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}
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}
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}
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var spans;
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if (wasOpen === true) {
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spans = document.getElementsByClassName('caret');
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clickedRow.className = 'toggle collapsible';
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}
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else {
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spans = document.getElementsByClassName('right-caret')
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clickedRow.className = 'toggle';
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}
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for (var i = 0; i < spans.length; i++) {
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if (spans[i].getAttribute('parent') === parent) {
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spans[i].className = wasOpen === true ? 'right-caret' : 'caret';
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}
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}
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}
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