Then they are sent to the location listed in the action attribute in our case process-user.php The request uses the method attribute set as post. When the user clicks the submit button of our form all their responses are captured and labeled using the name attributes on each element.
#Iframe mdn code
POSTīelow we see the same form example code for making a POST request. Since the content of our request is visible in the URL string at the top of the browser window, this is not really ideal for passwords, as the people looking over your shoulder at your favorite cafe might be able to read the contents of what you are sending off your screen. The URL for our GET request looks like this:īy looking at the headers of our request in the Developer Tools > Network tab, we can see the request type listed as GET, and our user's response is located in the Query String Parameters.Īn HTTP GET request is used when we want to get back particular content from the server and we want to pass it some options to refine the search of what we are getting back from the server. This causes the information to be sent as a Query String included into the URL. Then they are sent to the location listed in the action attribute in our case process-user.php The request uses the method attribute set as get. GETīelow we see the form example code for making a GET request. The most common HTTP methods are GET, POST, PATCH, PUT, and DELETE, but for now we will focus on the most common two for form submissions: GET and POST. The second attribute is the method which will dictate the manner in which we submit our information. This is typically the URL of a remote server. The action attribute will specify where the user information is sent to. The form element has two important attributes: action, and method. The form element wraps all the input elements that will collect our users' information inside of it. We will start with the crucial parent element. Let's explore some of the many form elements we have at our disposal for gathering user input. At this time we will not be going into detail about the back-end portion of a form submission, but instead focusing on the front-end portion. Text can be inserted, selections made and a record of their responses can be sent remotely to a server whose backend can store the information. Formsįorms are essential for gathering user information from site visitors.
Note: Slides for this lecture video are provided in the resources at the bottom of this lesson. Understand form elements get and post differences.
#Iframe mdn windows
We will also learn about using iframe elements to load other HTML content windows in our page.
#Iframe mdn how to
In this lesson we will learn how to use HTML form elements to gather user input.
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