angularJs中json数据转换与本地存储的实例

2019-11-19 12:46:17

字体：大中小

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1.html:把json对象转换成json字符串

<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <script src="angular.min.js"></script></head><body> <div ng-app="module" ng-controller="ctrl"> {{data}} </div> <script> var m = angular.module('module', []); m.controller('ctrl', ['$scope', function ($scope) {  $scope.data = {'name': '泠泠在路上'};  //把json对象转换成json字符串  localStorage.setItem('data', angular.toJson($scope.data)); }]); </script></body></html>

2.html:字符串转换成json对象

<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <script src="angular.min.js"></script></head><body><div ng-app="module" ng-controller="ctrl"> {{data.name}}</div><script> var m = angular.module('module', []); m.controller('ctrl', ['$scope', function ($scope) {  //alert出字符串  alert(localStorage.getItem('data'));  //字符串转换成json对象  $scope.data =angular.fromJson(localStorage.getItem('data')); }]);</script></body></html>

3.html字符串转换成json对象

<!doctype html><html lang="en"><head> <meta charset="UTF-8"> <script src="angular.min.js"></script></head><body><div ng-app="module" ng-controller="ctrl"> {{data.username}}</div><script> var m = angular.module('module', []); m.controller('ctrl', ['$scope', function ($scope) { //字符串转换成json对象  $scope.data = angular.fromJson('{"username":"泠泠在路上"}'); }]);</script></body></html>

以上这篇angularJs中json数据转换与本地存储的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持武林网。

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