Pi works with your existing favorite form stacks to bring you powerful calculations. You can use these calculations to update page content, populate charts, augment form data that gets submitted or even use it to apply CSS styles to the page. Pi is the most powerful formula and form helper stack out there.
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Simply type out your math formula. No need to struggle through tons of complex stack settings to build your formula.
Conditionally show or hide content based on form field values.
Never accidentally lose work typed into a form with the autosave feature.
Pi Gauge presents data from your forms dynamically in customizable gauge charts.
Your formulas may contain JavaScript. This unlocks powerful libraries that are built into every browser. For extra magic, you can create your own custom JS functions.
Use Pi with your existing forms. This allows you to keep using your favorite forms from Foundation, FormsPlus, FormSnap and more.
Use Pi to pull data out of your forms and integrate it into your actual page content.
Pi will monitor every input field as the data gets updated in real-time.
Pi can update existing form field values. This means that the calculations can be a part of the data submitted by the form. This could be via and email, database insert and more.
Take your Pi calculations and apply the value to CSS on the page. You this to control font-size, colors and more. (CSS knowledge required)
Pi ships with date functions from momentjs.com. This allows us to interact with dates in interesting ways.
Pi ships with financial functions from financejs.org. This brings use easy to use functions for loan amortization, ROI, Rule of 72 and more.
Pi ships with advanced math functions from mathjs.org. This brings use easy to use functions for algebra, fractions, matrices and more.
You can chain multiple Pi stacks so that you one calculation can depend on another. This allows you to use multiple values on your content or to simply break up your logic.
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Uploaded by Weaver's Space
This is the same Pi demo rebuilt using Foundation 6.
Uploaded by Weaver's Space
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Remove from Form on Hide
in a Foundation 6 form, validation of fields will not work on newly displayedform fields.Remove from Form on Hide
enabled.Remove from Form on Hide
option that will completely remove the content from the page whenhidden. It will be added back into the form when shown. Any data in the field will get lost when it's hidden.Pi.updateInput
and Pi.updateHTML
helper functionsparseInt()
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"300 character are not enough to describe how awesome this stack is. Initially, finding a use case seems far fetched, but once you start you just cant put it down. The ideas start flooding in. The stuff you can do with PI is limitless and on top of that, it works fantastically with the other stacks. What more can you wish for!"