The basic features of the use of pure Javascript, compatible with: IE7++, Chrome, Firefox and other mainstream browsers, IE6 see here

FormdesignV3_0
..............\formdesign
..............\Formdesign.class.php
..............\formdesign\bootstrap
..............\..........\bootstrap-ie.js
..............\..........\.........\css
..............\..........\.........\...\bootstrap-ie6.css
..............\..........\.........\...\bootstrap-ie6.min.css
..............\..........\.........\...\bootstrap.css
..............\..........\.........\...\bootstrap.v3.css
..............\..........\.........\...\ie.css
..............\..........\.........\img
..............\..........\.........\...\glyphicons-halflings-8.png
..............\..........\.........\...\glyphicons-halflings-white.png
..............\..........\.........\...\glyphicons-halflings.png
..............\..........\checkbox.html
..............\..........\error.html
..............\..........\images
..............\..........\......\leipi_formdesign.png
..............\..........\......\progressbar.gif
..............\..........\......\qrcode.gif
..............\..........\jquery-1.7.2.min.js
..............\..........\leipi.form.design.js
..............\..........\leipi.html
..............\..........\leipi.style.css
..............\..........\macros.html
..............\..........\more.html
..............\..........\progressbar.html
..............\..........\qrcode.html
..............\..........\radio.html
..............\..........\Readme.txt
..............\..........\select.html
..............\..........\text.html
..............\..........\textarea.html
..............\..........\textfield.html.ajax.bak
..............\README.txt
说明.htm
下载说明.txt

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．