js+绑定手机输入框事件

const inputElement = document.querySelector('input');
inputElement.addEventListener('input', function(event) {
    console.log('Input value changed:', event.target.value);
});

inputElement.addEventListener('input', function(event) {
    const value = event.target.value;
    // 只允许数字
    if (!/^\d*$/.test(value)) {
        event.target.value = value.replace(/\D/g, '');
    }
});

inputElement.addEventListener('focus', function() {
    inputElement.style.border = '2px solid blue';
});

inputElement.addEventListener('blur', function() {
    inputElement.style.border = '';
});

inputElement.addEventListener('input', function(event) {
    const query = event.target.value;
    // 发送搜索请求到服务器
    fetchSearchResults(query).then(results => {
        displayResults(results);
    });
});