【发布时间】:2018-06-11 08:22:17
【问题描述】:
代码:
function checkInput() {
var input1 = document.getElementById("on").value;
var input = document.getElementById("off").value;
if (input1 === "on") {
document.getElementById('reponse').innerHTML = "LED EST ON";
return false;
}
if (input === "off") {
document.getElementById('reponse').innerHTML = "LED EST off";
return false;
}
}
<form action="url" method="POST">
Allumer la LED D7 <br>
<br>
<input type="radio" name="arg" value="on" id="on">On.
<br>
<input type="radio" name="arg" value="off" id="off">Off.
<br>
<br>
<input type="submit" value="OK" onclick="checkInput()">
<br>
</form>
<p id="reponse"> </p>
如果我选择打开并提交,我会收到一条消息“LED EST ON”;
如果我选择关闭并提交,我会得到“LED EST Off”
【问题讨论】:
-
使用的表单标签与问题无关..
标签: javascript jquery html