日期:2014-05-17 浏览次数:20855 次
    var saveKeyValue = function(key, value) {
        if (typeof localStorage !== undefined) {
            try {
                localStorage.setItem(key, value);
            } catch (e) {
                if (e == QUOTA_EXCEEDED_ERR) {
                    alert('Quota exceeded');
                }
            }
        }
    };
    var getValueByKey = function(key) {
        var value = localStorage.getItem(key);
        return value == null ? 'empty!' : value;
    };
    var removeKey = function(key) {
        localStorage.removeItem(key);
    };
    
    saveKeyValue('name', 'Jobs');
    alert(getValueByKey('name'));
    removeKey('name');
    alert(getValueByKey('name'));