使用烧瓶wtforms中的SubmitField与html提交按钮的优缺点是什么？

Question

I am creating Login, Signup, and a few other forms which require the user to click on a submit button. What is the difference between using a SubmitField in my form class vs using html <input type="submit" value="Log in"> ? Which should I prefer and when?

I initially created with html because I was unaware of the SubmitField option in wtforms.

Answer 1

WTForms SubmitField will create required HTML code ( field value, name, label etc.. ) ( you can apply styles also ). In your HTML, you've to write all these.

You can use any of these. It all comes to how you're getting data from form and processing it in the backend.