tree.on('checkchange', function(node, checked) {
2
selParent(node, checked);3
selChild(node, checked);4
}, tree);5
//榪欎釜鏂規(guī)硶鏄夋嫨鐖惰妭鐐?鑷姩閫変腑鎵鏈夌殑瀛愯妭鐐?/span>6
function selParent(node, checked) {7
checked ? node.expand() : node.collapse();8
if (node.hasChildNodes()) {
9
node.eachChild(function(child) {10
child.attributes.checked = checked;11
var cb = child.ui.checkbox;12
if (cb) cb.checked = checked;13
selParent(child, checked);14
});15
}16
}17
18
//榪欎釜鏂規(guī)硶鏄夋嫨瀛愯妭鐐?鑷姩閫変腑鐖惰妭鐐圭殑鐖惰妭鐐?/span>19
function selChild(node, checked) {20
if (checked) {21
node.expand();22
var parentNode = node.parentNode;23
if (parentNode != undefined) {24
parentNode.attributes.checked = checked;25
var cb = parentNode.ui.checkbox;26
if (cb) cb.checked = checked;27
selChild(parentNode, checked);28
}29
}30
}
]]>