Input commit behavior description for the type of submit of the same nameThis situation,
It can be used as a button for submitting content, which is sent to the parameters of the server segment, corresponding to the button
Cause of the error that form. submit () cannot be submitted: form. submit form
Source: http://www.ido321.com/948.html
Directly Add the following code:
1:
2: Member registration
3:
4:
5:
6: enter the
We should control the Submit button when the form is submitted, and cannot click repeatedly to submit the data. Otherwise there will be redundant duplication of data in the system, causing the system to appear data garbage. jquery is simple enough
This article mainly introduces the use of the Action property of the HTML form label, the usage introduction and the instance are all inside, now let's see it together
First, let's introduce the meaning of the Action property about the HTML form
Pre-used JS form to prevent duplicate submission method
The code is as follows
Copy Code
The following three methods are called separately
so if I make a form directly, and then submit it to/test, the above
[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
ObjectiveUsing AJAX to request data, many people will, for example, say:$.post (Path,{data:data},function(data) { ...},"JSON");Or is this Ajax$.ajax ({ URL:"${pagecontext.request.contextpath}/public/testupload", Type:
Use the button to submit the form data to the action layer, buttonaction
You do not need to write the action path in the form. You need to give the form a unique id to add the javabean object in the form with the tag name = "action" of the
ObjectiveUsing AJAX to request data, many people will, for example, say:$.post (Path,{data:data},function(data) { ...},"JSON");Or is this Ajax$.ajax ({ URL:"${pagecontext.request.contextpath}/public/testupload", Type:
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