Angular笔记 本地数据处理
2019-08-21 本文已影响0人
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//保存
saveData(key:string,data:any){
localStorage.setItem(key,JSON.stringify(data));
}
//删除
deleteData(key:string){
localStorage.removeItem(key);
this.saveData(key,this.getData(key));
}
//获取
getData(key:string){
return JSON.parse(localStorage.getItem(key));
}
