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

代码示例：（标识：eg_js_array_lastindexof）

<!DOCTYPE html>
<html>
<body>

<h1>JavaScript Array.lastIndexOf()</h1>

<p id="demo"></p>

<script>
var fruits = ["Apple", "Orange", "Apple", "Mango"];
var a = fruits.lastIndexOf("Apple");
document.getElementById("demo").innerHTML = "Apple is found in position " + (a + 1);
</script>

<p>Internet Explorer 8 或更早的版本不支持 lastIndexOf()。</p>

</body>
</html>