本地存储的大小限制 - pod4g/tool GitHub Wiki
(function() {
if(!window.localStorage) {
console.log('当前浏览器不支持localStorage!')
}
var test = '0123456789';
var add = function(num) {
num += num;
if(num.length == 10240) {
test = num;
return;
}
add(num);
}
add(test);
var sum = test;
var show = setInterval(function(){
sum += test;
try {
window.localStorage.removeItem('test');
window.localStorage.setItem('test', sum);
console.log(sum.length / 1024 + 'KB');
} catch(e) {
alert(sum.length / 1024 + 'KB超出最大限制');
clearInterval(show);
}
}, 0.1)
})()
经过测试:
- Chrome最大限制为5120KB,即5M。520万个字符;
- Firefox最大限制为5120KB,即5M。520万字符;
- Opera最大限制为5120KB,即5M。520万字符;
- Safari最大限制为2180KB,即2.12M。260万字符;