4 lines
817 B
JavaScript
4 lines
817 B
JavaScript
function localStorageInterface(){}
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localStorageInterface.prototype={dataset:[],dataset_keys:[],set:function(a,b,d){var c=this.dataset.indexOf(a);if(-1==c)return!1;this.dataset_keys[c].push(b);localStorage.setItem(a,JSON.stringify(this.dataset_keys[c]));localStorage.setItem(a+"_"+b,JSON.stringify(d));return!0},get:function(a,b){return-1==this.dataset.indexOf(a)?!1:JSON.parse(localStorage.getItem(a+"_"+b))},createDataset:function(a){if(null==a||"string"!=typeof a)return!1;if(-1<this.dataset.indexOf(a))return!0;var b=localStorage.getItem(a);
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null!=b?(this.dataset.push(a),this.dataset_keys.push(JSON.parse(b))):(this.dataset.push(a),this.dataset_keys.push([]),localStorage.setItem(a,""));return!0},keys:function(a){a=this.dataset.indexOf(a);return-1==a?!1:this.dataset_keys[a]}};var lsi=new localStorageInterface;
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