日期:2014-05-17 浏览次数:20844 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'));