js多次点击弹出多个窗口

let button = document.getElementById('myButton');
let clickHandler = function() {
    window.open('https://example.com', '_blank');
};

// 绑定事件处理函数
button.addEventListener('click', clickHandler);

// 如果需要解绑事件处理函数
// button.removeEventListener('click', clickHandler);

let button = document.getElementById('myButton');
let isWindowOpen = false;

button.addEventListener('click', function() {
    if (!isWindowOpen) {
        window.open('https://example.com', '_blank');
        isWindowOpen = true;
    }
});

let button = document.getElementById('myButton');

button.addEventListener('click', function() {
    button.disabled = true;
    let newWindow = window.open('https://example.com', '_blank');
    
    // 监听新窗口关闭事件
    newWindow.addEventListener('beforeunload', function() {
        button.disabled = false;
    });
});