输入清除
document.getElementById("msg").value = "";
输入式的搜索清楚的事件
document.getElementById('searchInput').addEventListener('input', (e) => {
console.log(`Input value: "${e.currentTarget.value}"`);
})
添加明确的按钮要文本输入
<input type="search" placeholder="Search..."/>
<style>
input[type=search]::-webkit-search-cancel-button {
-webkit-appearance: searchfield-cancel-button;
}
input[type=search] {
-webkit-appearance: none;
}
</style>