描述
CH captcha allows to add captcha to WordPress on contact form 7.
You must be installed contact form 7 plugin.
When you activated CH captcha plugin then it will add new tag “CH Captcha” in add/Edit Contact Form page in admin.
You can change following property of captcha noice lavel, backgroud color, font color, noice color etc…
You can use multiple form with captcha code in same page.
螢幕截圖
Captcha tag in add/edit contact from 
Captcha option. 
Captcha code in front
安裝
This section describes how to install the plugin and get it working.
e.g.
- Upload
ch-captchato the/wp-content/plugins/directory - Activate the plugin through the ‘Plugins’ menu in WordPress
After Activate the plugin you will found new tag (CH Captcha) in contact form add/edit page.
評價
2017年7月4日
Have JS error when try submit form
2016年9月3日
You don’t needed two shortcode for add captcha.
You can change background color, font color and noise level of captcha.
You can use multiple contact form 7 with captcha form in signal page.
貢獻者及開發者
修改日誌
1.0.1 – 28/04/2016
- Fix – Text, backgroud and noice color not updateing when change using color picker.