stackedMap by angular

標籤：

angular.module(‘demo.stackedMap‘,[])// 提供一個服務.factory(‘$$stackedMap‘,function(){    return {        createNew:function(){            var stack = [];                        return {                // 添加方法                add:function(key,value){                    stack.push({                        key:key,                        value:value                    })                },                                get:function(key){                    for(var i = 0;i<stack.length;i++){                        if(key === stack[i].key){                            return stack[i];                        }                    }                },                                keys:function(){                    var keys = [];                    for(var i = 0;i<stack.length;i++){                        keys.push(stack[i].key);                    }                    return keys;                },                                top:function(){                    return stack[stack.length -1];                },                                remove:function(key){                    var idx = -1;                    for(var i = 0;i<stack.length;i++){                        if(key = stack[i].key){                            idx = i;                            break;                        }                    }                    return stack.splice(idx,1)[0];                },                                removeTop:function(){                    return stack.splice(stack.length-1,1)[0];                },                                length:function(){                    return stack.length;                }            }        }    }});

stackedMap by angular