Formspark Documentation

# Redirection

After submitting a form, the user will be redirected to a generic feedback page hosted by Formspark.

Feedback OK

This default behavior can be overridden in multiple ways.

# Specifying a custom redirect URL

  1. Add an input of type hidden.
  2. Set the input's name to _redirect.
  3. Set the value to the URL you want to redirect users to.
<form action="https://submit-form.com/your-form-id">
  <input
    type="hidden"
    name="_redirect"
    value="https://your-website.com/thanks"
  />
  <input type="email" name="email" />
  <button type="submit">Subscribe</button>
</form>

By default, Formspark appends the submission's entries to the custom redirect URL (to its search string). This enables you to personalize your page with user-submitted data.

The above form's submissions would redirect to https://your-website.com/thanks?email=example%40email.com.

You can toggle off this behavior by adding a hidden input with the name _append and the value false.

<input type="hidden" name="_append" value="false" />

# Specifying a custom error redirect URL

Note: If you don't specify a custom error redirect URL then the configuration from _redirect (if present) will automatically be inherited.

  1. Add an input of type hidden.
  2. Set the input's name to _error.
  3. Set the value to the URL you want to redirect users to.
<form action="https://submit-form.com/your-form-id">
  <input type="hidden" name="_error" value="https://your-website.com/error" />
  <input type="email" name="email" />
  <button type="submit">Subscribe</button>
</form>

# Preventing the redirect

  1. Add an input of type hidden.
  2. Set the input's name to _redirect.
  3. Set the value to false.
<form action="https://submit-form.com/your-form-id">
  <input type="hidden" name="_redirect" value="false" />
  <input type="email" name="email" />
  <button type="submit">Subscribe</button>
</form>

# Customizing the default feedback page

You can customize the look-and-feel and content of the default feedback page with the following reserved input names:

# _feedback.whitelabel

Removes all Formspark branding from the feedback page. You need an upgraded workspace to unlock this feature.

Default value: false

<form action="https://submit-form.com/your-form-id">
  <input type="hidden" name="_feedback.whitelabel" value="true" />
  <input type="email" name="email" />
  <button type="submit">Subscribe</button>
</form>

# _feedback.dark

Toggles dark mode.

Default value: false

<form action="https://submit-form.com/your-form-id">
  <input type="hidden" name="_feedback.dark" value="true" />
  <input type="email" name="email" />
  <button type="submit">Subscribe</button>
</form>

Feedback dark mode

# _feedback.language

Customizes the language of the feedback page.

Default value: "en"

Supported values:

Value Language
"en" English
"ru" Russian
"es" Spanish
"pt" Portuguese
"fr" French
"it" Italian
"de" German
"nl" Dutch

# _feedback.success.title

Customizes the title of the success feedback page.

Default value: "Your form has been submitted."

# _feedback.success.message

Customizes the message of the success feedback page.

Default value: none

# _feedback.error.title

Customizes the title of the error feedback page.

Default value: "An error has occurred."

# _feedback.error.message

Customizes the message of the error feedback page.

Default value: "Please try again."

# Example

<form action="https://submit-form.com/your-form-id">
  <input
    type="hidden"
    name="_feedback.success.title"
    value="I'm a custom title!"
  />
  <input type="email" name="email" />
  <button type="submit">Subscribe</button>
</form>

Feedback OK custom title

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