从常规JavaScript触发角度元素事件

const button = document.getElementById('myButton');
button.addEventListener('click', function() {
  // 处理点击事件的代码
});

<button id="myButton" onclick="handleClick()">点击我</button>
<script>
function handleClick() {
  // 处理点击事件的代码
}
</script>

const button = document.getElementById('myButton');
const event = new Event('click');
button.dispatchEvent(event);