Add client script for radio type INPUT (Additional implementation JS to disable onClick event idea code)_Form special effects

The following example will show the result of displaying a commit without overloading.
When the user selects an option above, a function called "getVote()" is executed. The "OnClick" event triggered by this function

Copy code The code is as follows:

< html>

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The getVote() function does the following:
Create an XMLHttpRequest object
Create the function to be executed when the server response is ready
Send the request off to a file on the server
Notice that a parameter (vote) is added to the URL (with the value of the yes or no option)
Determine whether the disabled attribute of the control is true, if so return false; implement the onclick event of disabling the radio and can Enable it again
Method 1: (To achieve disabling and re-enabling functions at the same time, it can only be used for button text type INPUT, and its onclick event cannot be disabled for divs)






Method 2, 3 : (To remove the onclick event of the radio, you need to re-register the event again. You can disable the onclick event of the div)




Three: