Ext JS 可编辑树节点联动选择

 

/**

* 树父节点关联到子节点

*/

function checkchangeHandler(node, checked, scope) {

var tree = node.getOwnerTree();

node.expand();

node.attributes.checked = checked;

node.eachChild(function(child) {

child.ui.toggleCheck(checked);

child.attributes.checked = checked;

child.fireEvent('checkchange', child, checked);

});

}