<input type="radio" name="gender" id="male"><label for="male">male</label>
<input type= "radio" name="nvde" id="nv"><label for="nv">female</label>
This is what I wrote, but when one is selected, the other state No change, what did I write wrong?
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Radio is a single option, and the names in it must be consistent. Your name="gender" above and name="nvde" below are equal to two single options. Of course, the status of the other one remains unchanged
The correct syntax should be written like this:
<label?for="male">男</label> <input?type="radio"?name="sex"?id="male"?/> ?? <label?for="female">女</label> <input?type="radio"?name="sex"?id="female"?/>
Because the radio button control can only select one at a time, no matter how many radios there are, their name attribute values ??must be the same, so as to ensure that only one value is passed to the server deal with.
In your code, the first line, name="gender", the second line: name="nvde", the name values ??here must be the same.
Please modify it before running it.
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