ext js动态加载checkbox的值及取值方法

DoctorWorkStation_CommonDoctorAdvice.CreateYZCheckBoxWin = function(store, colnum,title) {  
    var count = store.getCount();  
    var myCheckboxItems = [];  
    for (var i = 0; i < count; i++) {  
        var boxLabel = store.getAt(i).get("name");  
        var name = store.getAt(i).get("id");  
        myCheckboxItems.push({  
                    boxLabel : boxLabel,  
                    name : name  
                });  
    }  
    var myCheckboxGroup = new Ext.form.CheckboxGroup({  
                xtype : 'checkboxgroup',  
                itemCls : 'x-check-group-alt',  
                columns : colnum,  
                items : myCheckboxItems  
            });  
    var form = new Ext.FormPanel({  
                border : true,  
                frame : true,  
                labelAlign : "right",  
                buttonAlign : 'right',  
                layout : 'column',  
                width : 500,  
                items : [myCheckboxGroup],  
                buttons : [{  
                    xtype : 'button',  
                    text : '确定',  
                    handler : function() {  
                        var ids = [];  
                        var cbitems = myCheckboxGroup.items;  
                        for (var i = 0; i < cbitems.length; i++) {  
                            if (cbitems.itemAt(i).checked) {  
                                ids.push(cbitems.itemAt(i).name);  
                            }  
                        }  
                        win.destroy();  
                        if (ids.length) {  
                            Ext.Msg.alert("消息", "选中状态的id组合字符串为:" 
                                            + ids.toString());  
                        }  
                    }  
 
                }, {  
                    xtype : 'button',  
                    text : '取消',  
                    handler : function() {  
                        win.destroy();  
                    }  
 
                }]  
 
            });  
    var win = new Ext.Window({  
                modal : true,  
                layout : 'fit',  
                title : title,  
                width : 500,  
                height : 300,  
                plain : true,  
                items : [form]  
            });  
    win.show();  
 
}

评论

1 楼 leichaojava2010java 2010-11-17  

那个store, colnum  怎参数我不太明白
希望楼主给我说说 拜托了