简单的JavaScript.
var userName = prompt ("What's your name?");
document.write ("Hello " + userName + ".");
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获取用户输入(名称)的方法是否比通过弹出框更方便?我如何在网站中实现文本框以获取用户名?
这怎么样?
<section class="content">
<input id="name" type="text">
<button onclick="userName()">Submit</button>
<p id="user"></p>
<script>
function userName() {
var name = document.getElementById("name").value;
user.innerHTML = "Hello" + " " + name}
</script>
</section>
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