qq_15508731的博客

function initTreeChecked(){//获取根节点 var rootnoe = Ext.getCmp("id").getRootNode();; setAllNodes(rootnoe);}//遍历所有节点function setAllNodes(node){ setNodeChecked(node);//设置选中 var nodes=node.childNodes; for(var i=0;i<nodes.length;i++){...

1:private final static Object syncLock = new Object(); // 相当于线程锁,用于线程安全public static int n=0; public static void main(String[] args) { synchronized (syncLock){ n++; } }2:public void test() { synch...

function moveup(){//上移 var grid = odin.ext.getCmp('gridid'); var sms = grid.getSelectionModel().getSelections(); var store = grid.store; if (sms.length <= 0) { alert('请选中需要上移的行!') return; } var selectdata = sms[...