Tag Archives: ActionScript

Flex Int转String

April 24, 2009 by Guoliang, 1,633 views

打印ABCD:

            	for(var i:int = 65; i < 69; i++) {
            		trace(String.fromCharCode(i));
            	}

结果:

Posted in ActionScript | Tagged ActionScript | Leave a comment

April 23, 2009 by Guoliang, 740 views

textInputScore.addEventListener(Event.CHANGE, onTextInputScoreChange); // 监听Change事件
// 检测成绩输入是否有效: 1. 必须为Number; 2. 必须小于最高分

//if(isNaN(parseFloat

Posted in ActionScript | Tagged ActionScript, Validation | Leave a comment

March 29, 2009 by Guoliang, 613 views

在As中, 可以使用as与显示转换两种方式进行转换
如下:
var str:String = "10";
trace(str as int);
trace(int(str));
输出: null 10

Posted in ActionScript | Tagged ActionScript, 数据类型转换 | Leave a comment

March 28, 2009 by Guoliang, 3,410 views

_treeOUs.expandChildrenOf(currentOU, true); // 展开目录

_treeOUs.selectedItem = ou; //选定孩子

_treeOUs.openItems = []; // 关闭所有节点;
expandChildrenOf(item:Ob

Posted in ActionScript | Tagged ActionScript, Tree | Leave a comment