[ASP. NET Web API tutorial] 5.2 send HTML form data: URL-encoded form data, api5.2
Note: This article is part of the [ASP. NET Web API series tutorial]. If this is the first time you read this series of tutorials, read the previous content first.5.2
Form) is used to collect information from user site visitors, and then submit the information to the server for processing. The form can contain various controls that allow users to interact, such as text boxes, list boxes, check boxes, and
Contents of the formOnce the form is created, you can place the control in the form to accept the user's input. These controls are typically used in conjunction with ...... label pairs, or they can be used outside the form to create a user interface.
Lazy people will see the results directly:
The author of the experiment so far, and abandoned the neural network solution-directly using these eigenvalues to judge the threshold, and some special parts set filter rules, which seems to be more simple
Javascript Form Verification length, javascript form
JavaScript can be used to verify the input data in the HTML form before the data is sent to the server.
What method should we use to remind users? You do not want to use the alert () Prompt
Form attributes
Action
Define a URL. Send data to this URL when you click Submit.
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5
Data
For automatic data insertion.
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Replace
Define what is done when a form is submitted.
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Hello everyone, today and you talk about how to use ASP to implement dynamic Add HTML document form item problem. If you are familiar with HTML, you must know that there is a HTML tag. There are tags (elements) between and such as type text,
Features:
1. display the number of words that can be entered in real time (in bytes)
2. Two restrictions (length and number of bytes)
3. The Chinese input method can be used normally without any bugs.
4. The same page can be used multiple times
This article mainly introduces table, form label and form submission method.Directory1. Tags: Define table layouts in HTML.2. Tags: used to create HTML forms.3. Form submission: Describes the Get, post method.1. Label 1.1 descriptionDefines the
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