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
Fences serve some purposes, from providing protection and privacy to enhancing the aesthetics of a property. In what way, like any structure, fences be lacking maintenance, periodic repairs, and sometimes even replacement to ensure they carry on with to fulfill their intended functions. In this helping, we’ll delve into the unique services offered close to skilled impartial companies, including patch, coronation, and replacement.
Fence Patch up Services:
Over outdated, fences can suffer damage due to brave exposure, aging, or chance damage. Unrefined issues cover perverted or rotted wood, liking posts, disintegrated panels, loose arms, and rusted metal components. Maven bound mend services talk to these issues instantaneously to resuscitate the vacillating’s structural virtue and appearance. Skilled technicians assess the indemnity, propose satisfactory repairs, and efficiently move visible the requisite work, whether it involves replacing damaged sections, reinforcing weak spots, or fixing hardware. Close to addressing issues near the start, uncommitted mend services alleviate prolong the lifespan of the uncertain and impede more national damage.
unbiased instatement
Divert Station Services:
Whether you’re installing a modish hedge instead of gage, monasticism, or aesthetic reasons, qualified barrier fitting services insure a hassle-free procedure from start to finish. These services typically on with a consultation to chat about the client’s needs, preferences, and mark specifications. Based on this gen, experts advise seemly fence materials, styles, and designs that completion the land’s architecture and tourney the desired functionality. Able installers feel all aspects of the installation, from milieu preparation and post setting to panel or stake placement and absolute adjustments. Not later than entrusting the province to experienced professionals, estate owners can expect a durable, suitably installed unprejudiced that enhances contain lure and land value.
Fence Replacement Services:
When a bound reaches the d‚nouement of its lifespan or sustains irreparable damage, replacement may be the most practical solution. Vacillating replacement services count in removing the existing wall and installing a new ditty tailored to the client’s preferences and belongings requirements. Expert fence companies bid a considerable cooking- stove of fencing materials, including wood, vinyl, aluminum, chain-link, and composite options, allowing feature owners to elect the most suitable choice based on durability, maintenance requirements, and budget. With scrupulous regard to detail and importance craftsmanship, fence replacement services confirm a seamless change to a restored, responsible fence that meets the idiosyncrasy’s needs and enhances its appeal.
Conclusion:
From repairing adolescent damages to installing brand-new fences and replacing worn-out structures, experienced uncertain services stake a pivotal place in maintaining the functionality, appearance, and value of residential and commercial properties. Not later than partnering with knowing professionals, property owners can fancy harmoniousness of intellectual wise that their fencing needs are in apt hands, ensuring long-lasting, good-looking fences that serve their intended purposes effectively.
Wonderful goods from you, man. I’ve understand your stuff previous
to and you’re just too wonderful. I actually like what you
have acquired here, really like what you are stating and the way
in which you say it. You make it enjoyable and you still take
care of to keep it smart. I can not wait to read much more from you.
This is really a wonderful site.
Hello there, I found your site via Google while looking for a comparable matter, your website got here up, it looks
good. I have bookmarked it in my google bookmarks.
Hello there, simply changed into alert to your blog through
Google, and located that it is really informative. I’m going to be careful for brussels.
I will appreciate if you continue this in future. Lots of folks will likely
be benefited out of your writing. Cheers!
Ꮃe are a ցaggle of volunteers and starting a new scheme in our community.
Your web sitе offered us with vaⅼuable info to
work on. You have done a formidaЬle jօb and our ᴡhoⅼe communty will
likely be grateful to ʏoᥙ.
Feel freе to visit my log post :: info lebih lengkap
п»їbest mexican online pharmacies medicine in mexico pharmacies best online pharmacies in mexico
https://mexicanph.shop/# mexican drugstore online
purple pharmacy mexico price list
medication from mexico pharmacy mexico drug stores pharmacies mexican border pharmacies shipping to usa
mexico drug stores pharmacies medication from mexico pharmacy mexican online pharmacies prescription drugs
http://mexicanph.com/# mexican online pharmacies prescription drugs
reputable mexican pharmacies online
mexico drug stores pharmacies mexico drug stores pharmacies mexico drug stores pharmacies
you are in point of fact a just right webmaster.
The site loading pace is amazing. It sort of feels that you are doing any distinctive trick.
Furthermore, The contents are masterwork. you have performed a
great process on this subject!
Hello, i think that i saw you visited my weblog so i
came to “return the favor”.I am attempting to find things to
enhance my site!I suppose its ok to use some of your
ideas!!
I will immediately take hold of your rss as I can’t to find your e-mail
subscription hyperlink or e-newsletter service. Do you’ve
any? Please let me recognize in order that I may just subscribe.
Thanks.
buying from online mexican pharmacy mexico drug stores pharmacies mexican drugstore online
I do trust all of the ideas you’ve offered in your post.
They are really convincing and can certainly work.
Still, the posts are very quick for starters.
May you please prolong them a bit from next time? Thanks for the post.
п»їbest mexican online pharmacies mexican rx online mexico pharmacy
best online pharmacies in mexico mexican rx online mexican pharmacy
pharmacies in mexico that ship to usa purple pharmacy mexico price list mexican online pharmacies prescription drugs
reputable mexican pharmacies online mexico drug stores pharmacies mexican pharmaceuticals online
http://mexicanph.shop/# п»їbest mexican online pharmacies
п»їbest mexican online pharmacies
Fences look after the needs of a variety of purposes, from providing safe keeping and sequestration to enhancing the aesthetics of a property. However, like any character, fences require prolongation, infrequent repairs, and sometimes unvaried substitution to certain they extend to fulfill their intended functions. In this write-up, we’ll delve into the several services offered not later than skilled impartial companies, including repair, institution, and replacement.
Divert Mend Services:
Once again days, fences can suffer injury appropriate to unwell risk, aging, or accidental damage. Average issues subsume bent or rotted wood, leaning posts, crushed panels, loose arms, and rusted metal components. Maven bound repair services lecture these issues instantaneously to restore the fence’s structural integrity and appearance. Skilled technicians assess the indemnity, recommend satisfactory repairs, and efficiently gain visible the of the essence work, whether it involves replacing damaged sections, reinforcing rickety spots, or fixing hardware. Close addressing issues at, sidestep renewal services help string out the lifespan of the uncertain and prevent more extensive damage.
get by ordination
Vacillate Introduction Services:
Whether you’re installing a new fence instead of security, monasticism, or aesthetic reasons, wizard wall installation services certify a hassle-free process from start to finish. These services typically set out on with a consultation to about the shopper’s needs, preferences, and property specifications. Based on this gen, experts counsel fitting shilly-shally materials, styles, and designs that quorum the assets’s architecture and chance on the desired functionality. Experienced installers treat all aspects of the crowning, from put preparation and dispatch milieu to panel or observer arrangement and unchangeable adjustments. During entrusting the job to knowing professionals, assets owners can ahead to a long-wearing, properly installed fence that enhances contain pray and fortune value.
Vacillating Replacement Services:
When a neutral reaches the end of its lifespan or sustains irreparable hurt, replacement may be the most efficient solution. Confine replacement services count in removing the existing fence and installing a new inseparable tailored to the customer’s preferences and gear requirements. Professional fence companies proffer a considerable line of fencing materials, including wood, vinyl, aluminum, chain-link, and composite options, allowing belongings owners to on the most applicable option based on durability, maintenance requirements, and budget. With scrupulous regard to fact and importance craftsmanship, fence replacement services insure a seamless transformation to a restored, responsible circumscribe that meets the property’s needs and enhances its appeal.
Conclusion:
From repairing minor damages to installing firsthand fences and replacing worn-out structures, licensed fence services rival a vital r“le in maintaining the functionality, display, and value of residential and commercial properties. By partnering with wise professionals, land owners can fancy harmoniousness of mind private that their fencing needs are in apt hands, ensuring long-lasting, drawing fences that act as their intended purposes effectively.
reputable mexican pharmacies online mexico drug stores pharmacies medication from mexico pharmacy
Μy family members all the time ѕay that I am killing mу time һere ɑt web,
ｅxcept Ӏ knoԝ I am gｅtting knoԝ-hߋw eѵery day by reading suсh
pleasant articles oг reviews.
Also visit my pаge; betting
buying prescription drugs in mexico online medication from mexico pharmacy mexico drug stores pharmacies
If you are going for best contents like me, just visit this
website every day for the reason that it offers quality contents, thanks
https://mexicanph.com/# buying prescription drugs in mexico
mexico drug stores pharmacies
https://mexicanph.com/# pharmacies in mexico that ship to usa
mexican border pharmacies shipping to usa
Thanks for sharing your thoughts about https://themomkind.com/common-sleep-problems-and-how-to-fix-them/. Regards
Do you have any video of that? I’d want to find
out more details.
http://mexicanph.shop/# mexican pharmaceuticals online
mexican pharmaceuticals online