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added Option to disable collasping of nodes #40

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added Option to disable collasping of nodes #40

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48 changes: 26 additions & 22 deletions jquery.jOrgChart.js
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Original file line number Diff line number Diff line change
Expand Up @@ -72,23 +72,23 @@
var targetID = $(this).data("tree-node");
var targetLi = $this.find("li").filter(function() { return $(this).data("tree-node") === targetID; } );
var targetUl = targetLi.children('ul');
var sourceID = ui.draggable.data("tree-node");
var sourceLi = $this.find("li").filter(function() { return $(this).data("tree-node") === sourceID; } );
var sourceID = ui.draggable.data("tree-node");
var sourceLi = $this.find("li").filter(function() { return $(this).data("tree-node") === sourceID; } );
var sourceUl = sourceLi.parent('ul');

if (targetUl.length > 0){
targetUl.append(sourceLi);
targetUl.append(sourceLi);
} else {
targetLi.append("<ul></ul>");
targetLi.children('ul').append(sourceLi);
targetLi.append("<ul></ul>");
targetLi.children('ul').append(sourceLi);
}

//Removes any empty lists
if (sourceUl.children().length === 0){
sourceUl.remove();
}
}); // handleDropEvent

} // Drag and drop
Expand All @@ -99,9 +99,10 @@
chartElement : 'body',
depth : -1,
chartClass : "jOrgChart",
dragAndDrop: false
dragAndDrop: false,
collapsible: true
};
var nodeCount = 0;
// Method that recursively builds the tree
function buildNode($node, $appendTo, level, opts) {
Expand All @@ -124,16 +125,16 @@
.remove()
.end()
.html();
//Increaments the node count which is used to link the source list and the org chart
nodeCount++;
$node.data("tree-node", nodeCount);
$nodeDiv = $("<div>").addClass("node")
nodeCount++;
$node.data("tree-node", nodeCount);
$nodeDiv = $("<div>").addClass("node")
.data("tree-node", nodeCount)
.append($nodeContent);

// Expand and contract nodes
if ($childNodes.length > 0) {
if ($childNodes.length > 0 && opts.collapsible) {
$nodeDiv.click(function() {
var $this = $(this);
var $tr = $this.closest("tr");
Expand All @@ -155,15 +156,16 @@
}
});
}

$nodeCell.append($nodeDiv);
$nodeRow.append($nodeCell);
$tbody.append($nodeRow);

if($childNodes.length > 0) {
// if it can be expanded then change the cursor
$nodeDiv.css('cursor','n-resize');

if(opts.collapsible){
$nodeDiv.css('cursor','n-resize');
}
// recurse until leaves found (-1) or to the level specified
if(opts.depth == -1 || (level+1 < opts.depth)) {
var $downLineRow = $("<tr/>");
Expand Down Expand Up @@ -210,11 +212,13 @@
var classList = $node.attr('class').split(/\s+/);
$.each(classList, function(index,item) {
if (item == 'collapsed') {
console.log($node);
$nodeRow.nextAll('tr').css('visibility', 'hidden');
$nodeRow.removeClass('expanded');
$nodeRow.addClass('contracted');
$nodeDiv.css('cursor','s-resize');
if(opts.collapsible){
window.console && console.log($node); //firefox crashes in some versions without this check
$nodeRow.nextAll('tr').css('visibility', 'hidden');
$nodeRow.removeClass('expanded');
$nodeRow.addClass('contracted');
$nodeDiv.css('cursor','s-resize');
}
} else {
$nodeDiv.addClass(item);
}
Expand Down