标签云显示不完整

[ziyunch]

I agree and want to create new issue

• Yes, I was on Hexo Docs page, especially on Templates, Variables, Helpers and Troubleshooting.
• Yes, I was on NexT Documentation Site.
• And yes, I already searched for current issues and this is not help to me.

---

Expected behavior

The tags page would contain all tags in my site, which are shown in a form of tagcloud. (Total tags number is over 200)
标签页面以标签云形式显示所有标签（标签数>200）

Actual behavior

Some tags are not shown in the tagcloud, but we could still retrieve the page for the individual tag by the url (which means the process of tag generation is good).
标签云显示不完整：部分标签未显示于标签云内，但是可以通过输入地址访问（说明标签生成没有问题）

Steps to reproduce the behavior

1. Create a page named tags
2. Edit tags page, set page type to tags.
3. Add tags to theme _config.yml:

• Link to demo site with this issue: demo
• Link(s) to source code or any usefull link(s):

In index.md file in tags folder, the content is:
在tags目录中的index.md文件内容如下：

---
title: tags
date: 2016-10-26 23:15:43
type: "tags"
comments: false
---

NexT Information

NexT Version:

[x] Latest Master branch.
[] Latest Release version.
[] Old version - 

NexT Scheme:

[] All schemes
[] Muse
[] Mist
[] Pisces
[x] Gemini

Other Information

[ivan-nginx]

Confirmed. If tagcloud have many tags, pagination is not adding.

[ivan-nginx]

@ziyunch ok, i find this and it's actually not a bug and maybe performance option.

For tag cloud generation, tagcloud (tagcloud.js) helper used by NexT theme in page.swig file.

And as we can see, in tagcloud default amount of tags — 40
And in NexT page.swig value is set to 200:

hexo-theme-next/layout/page.swig

Line 37 in 22bbabe

{{ tagcloud({min_font: 12, max_font: 30, amount: 200, color: true, start_color: '#ccc', end_color: '#111'}) }}

Can u test it for play around with amount: 200 option? Set to 0 or to 300 and see what happening.
I think need to add option to this amount or add pagination. Mb need to add fragment_cache too. What u think, how will be better?

But always remember about performance. Here is talking about speed generating and tagcloud helper figured there. Can u tell me how many seconds/minutes your blog generate is spending with ~400 posts and ~200 tags in NexT?

[ivan-nginx]

Added temporary solution in de271c1.

[ziyunch]

@ivan-nginx It works now, thanks.

By the way, it took 3.91 s to load and 50 s to generate all the files.

[ivan-nginx]

Added cache option to increase generation speed in NexT v6.0.0.

[ivan-nginx]

Fixed in #662 pull.