Contents
Should I use Ajax for login?
Login through ajax POST should be safe as long as you have a way of preventing the XSRF attacks. It can be done by setting X-CSRFToken header in your ajax request. On the server side you should have some sort of middleware to check and verify your CSRF Token from header.
Should I use form or AJAX?
Both forms and ajax solutions are very similar. The only difference is when using a third party API that redirects the user for you. If you need to use a post request to send data and the location will reroute the user, you will need to use a form post and not an ajax.
Is it OK to use AJAX?
In terms of safety, the manufacturer warns that Ajax is an eye and skin irritant. Its Material Safety Data Sheet (MSDS) also states that “overexposure … may cause respiratory irritation” and that Ajax contains crystalline silica, a low-level carcinogen.
Is Ajax harmful?
In terms of safety, the manufacturer warns that Ajax is an eye and skin irritant. may cause respiratory irritation” and that Ajax contains crystalline silica, a low-level carcinogen. The MSDS says there is no expected hazard from ingesting the cleanser – something I won’t be experimenting with.
When should you use Ajax?
Ajax should be used anywhere in a web application where small amounts of information could be saved or retrieved from the server without posting back the entire pages. A good example of this is data validation on save actions.
When to use Ajax to submit forms vs regular page?
Here are a couple other ideas: Use AJAX to validate a form as a user moves along so they can see errors (or successes) more quickly. Consider using AJAX for input fields which could help you make smarter defaults/assumptions about other areas.
How to submit a form in JavaScript with jQuery?
You can use the ajaxForm/ajaxSubmit functions from Ajax Form Plugin or the jQuery serialize function. ajaxForm will send when the submit button is pressed. ajaxSubmit sends immediately.
Is there a way to implicitly submit forms in HTML?
From the HTML5 specification: “There are pages on the Web that are only usable if there is a way to implicitly submit forms, so user agents [browsers] are strongly encouraged to support this.” The spec strongly encourages browsers to allow implicit submission; they all do. Many users have an expectation that implicit submission will just work.
What to do if JavaScript fails to submit Form?
The user may not have JavaScript enabled. A hijax pattern is good here, where we gently take control of the form using JavaScript, but leave it submittable if JavaScript fails. We should pull the URL and method from the form, so if the HTML changes, we don’t need to update the JavaScript.