【发布时间】:2016-04-04 07:13:22
【问题描述】:
我有一个离子应用程序,其中有 7 个输入字段。我正在做的是将这些值从输入字段保存到本地存储中。下面是我在 angularjs 控制器中的代码:
window.localStorage.setItem('Frames', JSON.stringify(PositionFrames));
$scope.Save = function () {
var FrameValues = {
"PositionName": $scope.data.PositionName,
"box1": 'j0' + $scope.data.box1,
"box2": 'j1' + $scope.data.box2,
"box3": 'j2' + $scope.data.box3,
"box4": 'j3' + $scope.data.box4,
"box5": 'j4' + $scope.data.box5,
"box6": 'gr' + $scope.data.box6
};
var temp = [];
tmp = JSON.parse(window.localStorage.getItem('Frames'));
temp.push(tmp);
temp.push(FrameValues);
window.localStorage.setItem('Frames', JSON.stringify(temp));
// window.localStorage['Frames'] = JSON.stringify(temp)
console.log(JSON.stringify(temp));
};
每当我点击按钮在 console.log 中保存数据和打印数据时,我都会看到以下结果:
[[[{"PositionName":"Home","box1":90,"box2":90,"box3":90,"box4":90,"box5":90,"box6":90}],{"PositionName":"Amrit","box1":"j058","box2":"j161","box3":"j2143","box4":"j3152","box5":"j4157","box6":"gr159"}],{"PositionName":"Amrit","box1":"j058","box2":"j161","box3":"j2143","box4":"j3152","box5":"j4157","box6":"gr159"}]
但是,如果您看到数据没有按顺序排列,我不知道为什么它的格式不是这样的 [{},{},{}]。我无法弄清楚这些额外的 [[[ 来自哪里。
我该如何解决?
谢谢各位 :)
【问题讨论】:
标签: arrays ionic-framework local-storage