// 当选中父节点时,让其子节点相应选中
contacterTree.on('checkchange', function(node, checked) {
node.expand();
node.attributes.checked = checked;
node.eachChild(function(child) {
child.ui.toggleCheck(checked);
child.attributes.checked = checked;
child.fireEvent('checkchange', child, checked);
});
}, contacterTree);
第二种
'checkchange' : function(node, checked) {
win.treepnl.suspendEvents(false);
//后加的树展开选中函数,存在递归调用,有待提取。
node.expand();
node.attributes.checked = checked;
node.eachChild(function(child) {
child.ui.toggleCheck(checked);
child.attributes.checked = checked;
child.fireEvent('checkchange', child, checked);
if(child.hasChildNodes()){
child.expand();
child.eachChild(function(childs) {
childs.ui.toggleCheck(checked);
childs.attributes.checked = checked;
childs.fireEvent('checkchange', childs, checked);
if(childs.hasChildNodes()){
childs.expand();
childs.eachChild(function(childss) {
childss.ui.toggleCheck(checked);
childss.attributes.checked = checked;
childss.fireEvent('checkchange', childss, checked);
});
}
});
}
});
3
'checkchange' : function(node, checked) {
win.treepnl.suspendEvents(false);
//后加的树展开选中函数,存在递归调用,有待提取。
node.expand();
node.attributes.checked = checked;
node.eachChild(function(child) {
child.ui.toggleCheck(checked);
child.attributes.checked = checked;
child.fireEvent('checkchange', child, checked);
if(child.hasChildNodes()){
child.expand();
child.eachChild(function(childs) {
childs.ui.toggleCheck(checked);
childs.attributes.checked = checked;
childs.fireEvent('checkchange', childs, checked);
if(childs.hasChildNodes()){
childs.expand();
childs.eachChild(function(childss) {
childss.ui.toggleCheck(checked);
childss.attributes.checked = checked;
childss.fireEvent('checkchange', childss, checked);
});
}
});
}
});
}