html运行实例（eg_js_statements_blocks）-搜寻教程库

代码示例：（标识：eg_js_statements_blocks）

<!DOCTYPE html>
<html>
<body>

<h2>JavaScript 语句</h2>

<p>JavaScript 代码块在 { 与 } 之间编写。</p>

<button type="button" onclick="myFunction()">点击我！</button>

<p id="demo1"></p>
<p id="demo2"></p>

<script>
function myFunction() {
    document.getElementById("demo1").innerHTML = "Hello Kitty.";
    document.getElementById("demo2").innerHTML = "How are you?";
}
</script>

</body>
</html>