我将如何更改此HTML5 / JavaScript,以便更改“某些文本”。而不是“ Hello World”
<p id="demo">Some text.</p>
<input type="text" size="20" onkeypress="myFunction()">
<script>
function myFunction() {
document.getElementById("demo").innerHTML = "Hello World";
}
</script>
答案 0 :(得分:0)
<p id="demo">Some text.</p>
<input type="text" size="20" onkeypress="myFunction(this)">
<script>
function myFunction(element) {
document.getElementById("demo").innerHTML = element.value;
}
</script>