document.getElementsByName() 예제
site: <input name="hz" type="text" value="홈짱닷컴"></br>
host: <input name="hz" type="text" value="Homzzang.com"></br>
<button onclick="homzzang()">클릭</button>
<p id="demo"></p>
<script>
function homzzang() {
var x = document.getElementsByName("hz")[0].tagName;
document.getElementById("demo").innerHTML = x;
}
</script>
결과보기
document.getElementsByName() 예제
<input type="text" class="a" name="a" onkeyup="homzzang()">
<input type="text" class="b" name="b" onkeyup="homzzang()">
<textarea name="c" rows="8" cols="80"></textarea>
<script>
function homzzang() {
var a = document.getElementsByName('a')[0].value;
var b = document.getElementsByName('b')[0].value;
var res = a + "\n" + b;
document.getElementsByName('c')[0].value = res ;
}
</script>
eyekiss 님 (190918) https://sir.kr/qa/323741
주소 복사
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