source: Dev/trunk/src/client/dojox/app/tests/simpleModelApp/repeat/repeat3.js

define(["dojo/dom", "dojo/_base/connect", "dijit/registry", "dojox/mvc/at", "dojox/mvc/Repeat", "dojox/mvc/getStateful"],
function(dom, connect, registry, at, Repeat, getStateful){

        var _connectResults = []; // events connect result

        var repeatmodel3 = null;        //repeat view data model

        // delete an item
        var deleteResult = function(index){
                var nextIndex = repeatmodel3.get("cursorIndex");
                if(nextIndex >= index){
                        nextIndex = nextIndex-1;
                }
                repeatmodel3.model.splice(index, 1);
                repeatmodel3.set("cursorIndex", nextIndex);             
        };
        // show an item detail
        var setDetailsContext = function(index){
                repeatmodel3.set("cursorIndex", index);
        };
        // insert an item
        var insertResult = function(index){
                if(index<0 || index>repeatmodel3.model.length){
                        throw Error("index out of data model.");
                }
                if((repeatmodel3.model[index].First=="") ||
                        (repeatmodel3.model[index+1] && (repeatmodel3.model[index+1].First == ""))){
                        return;
                }
                var data = {id:Math.random(), "First": "", "Last": "", "Location": "CA", "Office": "", "Email": "", "Tel": "", "Fax": ""};
                repeatmodel3.model.splice(index+1, 0, new getStateful(data));
                setDetailsContext(index+1);
        };
        // get index from dom node id
        var getIndexFromId = function(nodeId, perfix){
                var len = perfix.length;
                if(nodeId.length <= len){
                        throw Error("repeat node id error.");
                }
                var index = nodeId.substring(len, nodeId.length);
                return parseInt(index);
        };

        return {
                // repeat3 view init
                init: function(){
                        repeatmodel3 = this.loadedModels.repeatmodels3;
                        var repeatDom = dom.byId('repeatWidget3');
                        var connectResult;
                        connectResult = connect.connect(repeatDom, "button[id^=\"detail3\"]:click", function(e){
                                var index = getIndexFromId(e.target.id, "detail3");
                                setDetailsContext(index);
                        });
                        _connectResults.push(connectResult);

                        connectResult = connect.connect(repeatDom, "button[id^=\"insert3\"]:click", function(e){
                                var index = getIndexFromId(e.target.id, "insert3");
                                insertResult(index);
                        });
                        _connectResults.push(connectResult);

                        connectResult = connect.connect(repeatDom, "button[id^=\"delete3\"]:click", function(e){
                                var index = getIndexFromId(e.target.id, "delete3");
                                deleteResult(index);
                        });
                        _connectResults.push(connectResult);
                },
                // repeat3 view destroy
                destroy: function(){
                        var connectResult = _connectResults.pop();
                        while(connectResult){
                                connect.disconnect(connectResult);
                                connectResult = _connectResults.pop();
                        }
                }
        };
});