Proposed syntax for a Markdown extension that would support form elements

CheckBoxes.html

<label>Phones:</label> 
<input type="checkbox" name="phones" id="Android" value="Android"/><label for="Android">Android</label>
<input type="checkbox" name="phones" id="iPhone" value="iPhone" checked="checked"/><label for="iPhone">iPhone</label>
<input type="checkbox" name="phones" id="Blackberry" value="Blackberry" checked="checked"/><label for="Blackberry">Blackberry</label>

CheckBoxes.text

phones = [] Android [x] iPhone [x] Blackberry

DropDown.html

<label for="city">City:</label>
<select id="city" name="city">
  <option value="BOS">BOS</option>
  <option value="SFO">SFO</option>
  <option value="NYC" selected="selected">NYC</option>
</select>

DropDown.text

city = {BOS, SFO, (NYC)}

RadioButtons.html

<label>Sex:</label> 
<input type="radio" name="sex" id="male" value="male" checked="checked"/><label for="male">Male</label>
<input type="radio" name="sex" id="female" value="female"/><label for="female">Female</label>  

RadioButtons.text

sex = (x) male () female

RequiredFields.html

<label for="zip-code" class="required-label">Zip code*:</label>
<input type="text" name="zip-code" id="zip-code" class="required-input"/>

RequiredFields.text

zip code* = ________

TextBox.html

<label for="name">Name:</label> 
<input type="text" id="name" name="name"/>

TextBox.text

name = ________

See Proposal: extend Markdown syntax to support form elements for more info.

@brikis98 Thanks a lot for this proposal! I just created a similar approach as plugin for markdown-it. Didn't fully follow the proposal in order to allow for more flexibility in adding attributes (e.g. id, required, selected, checked, class, data-*, ...) to the input elements: https://github.com/rajgoel/markdown-it-input