选项的click事件在IE中不起作用

// 替换 <a> 标签中的内容
var newContent = 'Your new content here';
var anchor = document.createElement('a');
anchor.href = 'http://example.com';
anchor.textContent = 'Click me!';
anchor.addEventListener('click', function() {
    newContent = 'Hello, ' + anchor.textContent;
    anchor.textContent = 'Hello, World!';
});
document.body.appendChild(anchor);