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选择在法体中使用id?
原标题:Get Object using id in flex?

被告

我想要将儿童从VBox中除去,即绑架儿童,但我不会有真正的目标,即要用去除。 VBox的儿童功能

最佳回答

您也不妨将“姓名”财产列入贵部分,例如:

myLabel.name = "LabelX";
myLabel.id = "LabelX"; // eventually

接着,正如第一个答复所述,着手进行。

yourVBOX.removeChild( yourVBOX.getChildByName( LabelX ) );

记住的是,名称和身份识别号,没有“儿童信息”等方法。

问题回答
var elem:Type_of_E = this["constructed_id_of_E"];

如果你拿走孩子的id子,你就会有真正的目标。 <代码>id Depende in mxml,按其价值生成一个公共变量,并在该变量中储存该物体的参考资料。

if(childId != null)
    vbox.removeChild(childId);
else
    trace("Normally this shouldn t happen in flex");


//or if you don t have VBox s id but you are sure that 
//the child is in fact is parented by a container:
    childId.parent.removeChild(childId);

假设你在操作前知道您的VBOX的名字:

yourVBOX.removeChild( yourVBOX.getChildByName( yourChildID ) );

Read more on: LiveDocs - Container - getChildByName

获得儿童支助:

this.getChildren()[id]




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