JS 依照元素出現數量排序
同樣是最近遇到的狀況，需要利用陣列內元素出現的數量進行排序，以下為範例程式：
var array = ["1", "2", "4", "5", "2", "4", "2", "3"];
var str = array.toString();
var filter = [];
var result = [];
document.write("原始陣列：" + array + "<br>");
var get = function (str, tar, arr, tmp) {
if (str.indexOf(tar) >= 0) {
tmp = str.slice(str.indexOf(tar) + 1);
arr.push(tar);
get(tmp, tar, arr, tmp);
}
return arr;
}
for (i in array) {
var elm = [];
var tmp;
var fstr = filter.join();
if (fstr.indexOf(array[i]) >= 0) {
continue;
} else {
var tmp_arr = get(str, array[i], elm, tmp);
result.push(tmp_arr.length + ':' + tmp_arr[0]);
filter.push(array[i]);
}
}
result.sort();
result.reverse();
//按照出現次數排序，不刪除重複元素
var finishArray = [];
for (index in result) {
var show = result[index].split(':');
for (i = 0; i < show[0]; i++) {
finishArray.push(show[1]);
}
}
document.write("按出現次數排序，不刪除重複元素：" + finishArray + "<br>");
//按照出現次數排序，刪除重複元素
var finishArray = [];
for (index in result) {
var show = result[index].split(':');
finishArray.push(show[1]);
}
document.write("按出現次數排序，刪除重複元素：" + finishArray + "<br>");
輸出結果：
原始陣列：1,2,4,5,2,4,2,3 按出現次數排序，不刪除重複元素：2,2,2,4,4,5,3,1 按出現次數排序，刪除重複元素：2,4,5,3,1
мультики ххх https://multiki-rukoeb1.ru .
mostbet kyrgyzstan https://gtrtt.com.kg .
Greate post. Keep posting such kind of information on your blog.
Im really impressed by your site.
Hey there, You’ve performed a fantastic job.
I will certainly digg it and personally recommend to my friends.
I am confident they’ll be benefited from this website.
mostbet вход в личный кабинет http://gtrtt.com.kg .
tor darknet https://github.com/darkwebmarketslinks/darkwebmarkets – best darknet markets how to get on dark web
The digital era has reshaped how people experience gambling, making online casinos more popular than ever, making it more accessible, convenient, and thrilling than ever before. Now, gamblers don’t have to travel to experience the thrill of betting, to enjoy their favorite games—now, all the action is available at the click of a button.
Reasons Why Online Casinos Are Booming
There are many reasons why online casinos have gained massive traction. One of the biggest advantages is accessibility. While land-based casinos have restrictions, virtual casinos allow you to play whenever it suits you best.
One of the strongest attractions is the enormous range of gaming options available. While land-based venues have space constraints, online casinos provide an endless assortment of games. From classic fruit machines to cutting-edge video slots with immersive themes, the choices are practically limitless.
Stay updated with the latest casino news, exclusive bonuses, and expert tips—follow us lucky jet download
How Online Casinos Keep Players Engaged
One of the biggest draws of online casinos is the generous promotions and bonuses. Many platforms offer newcomers fantastic welcome packages, boosting their bankroll instantly. Loyal customers are rewarded with tiered programs, reloading bonuses, and special incentives.
Games of Chance vs. Games of Strategy
While many casino games are based purely on luck, some require skill and strategy. Poker, for instance, is a game of skill where experienced players can outplay beginners by reading opponents and making calculated decisions. On the other hand, slot machines and roulette rely entirely on chance, making them ideal for casual players looking for fun and excitement.
How to Gamble Responsibly Online
As exciting as online gambling can be, it’s essential to practice responsible gaming. Setting personal limits, managing your budget wisely, and avoiding chasing losses are key to enjoying online casinos safely. Reputable platforms also promote responsible gaming by offering tools like deposit limits, self-exclusion, and links to gambling support organizations.
Share Your Casino Experience
Have you played at an online casino before? What was your experience like? Tell us about your biggest wins or best casino moments!
deep web drug url https://github.com/darknetwebsitesgflpx/darknetwebsites – dark market 2022
Такая услуга доступна круглосуточно, что позволяет вызвать врача в любое время. Профессиональные специалисты, приехав на дом, тщательно подберут состав капельницы с учетом индивидуальных особенностей пациента, чтобы обеспечить максимально эффективное лечение. Анонимность и высокая квалификация медперсонала делают этот способ особенно удобным для людей, которые предпочитают конфиденциальность.
Исследовать вопрос подробнее – http://kapelnica-ot-zapoya-ekb55.ru/kapelnicza-na-domu-ekaterinburg-ot-zapoya/
I was suggested this blog by way of my cousin.
I’m not certain whether or not this submit is written through him as
no one else understand such special about my difficulty.
You’re amazing! Thanks!
dark net https://github.com/darknetmarketslinks/darknetmarketlinks – deep web drug links darkweb marketplace
порно гинеколог порно гинеколог .
darknet links https://github.com/darknetmarketslinks/darknetmarketlinks – dark market 2025 deep web drug url
online pharmacy no prescription https://xxlmexicanpharm.com/# medication from mexico pharmacy
Oh my goodness! Amazing article dude! Thank you
so much, However I am encountering difficulties with your
RSS. I don’t understand the reason why I cannot subscribe to it.
Is there anyone else having similar RSS issues? Anyone who knows the answer will
you kindly respond? Thanx!!
войти в 1вин bbcc.com.kg .
online pharmacy discount code https://discountdrugmart.pro/# drug mart
dark web websites https://github.com/darknetmarketslinks/darknetmarketlinks – darkmarket list darknet markets 2025
An experienced brain injury lawyer
injury attorney may be able to assist.
The 12 Most Unpleasant Types Of African Grey Parrot Baby For
Sale Tweets You Follow baby african grey parrot; Marjorie,
Seeing firsth eco-friendly pool deck sealing
dark market link https://github.com/darkmarketlinkp22jr/darkmarketlink – dark web market
discount drug pharmacy discount drugs drug mart
What Makes Online Casinos Remain a Global Phenomenon
Digital casinos have changed the casino gaming landscape, offering a unique kind of convenience and breadth that land-based casinos struggle to rival. Recently, a vast number of enthusiasts across the globe have turned to the excitement of virtual casinos due to its availability, appealing qualities, and ever-expanding range of offerings.
One of the most compelling reasons of online casinos is the unparalleled range of entertainment options on offer. Whether you are a fan of rolling classic one-armed bandits, immersing yourself in plot-filled video-based games, or testing your strategy in card and board games like Blackjack, virtual venues provide countless opportunities. Plenty of operators even introduce live dealer games, making it possible for you to engage with actual dealers and other players, all while experiencing the authentic vibes of a real casino without leaving your home.
If you’re just starting with the world of virtual casino play or seek to discover reliable sites, why not participate in our vibrant interactive platform? It’s a place where fans post tips, assisting you to enhance your casino activities. Join the connections and learn more now: betonred login
In addition to diversity, internet-based gambling hubs are known for ease of access.
Всем привет! Может кто знает, где почитатьразные статьи о займах? Пока нашел – lombard-gold.ru
Mega India Pharm MegaIndiaPharm Mega India Pharm
10 Life Lessons We Can Learn From I Will Buy A Category B
Driving License beställ nytt körkort (Jane)
darknet drug market https://github.com/darkmarketlinkp22jr/darkmarketlink – darknet drug market
drug markets onion https://github.com/darkwebmarketslinks/darkwebmarkets – dark market link darknet market lists
Pills information leaflet. What side effects can this medication cause?
prevacid tablet
Some news about medication. Read here.
https://www.ok-sochi.ru/ – Закажите кухню на официальном сайте.