未从jQuery循环中获取值

$('selector').each(function(index, element) {
    // 使用$(element)将原生DOM元素转换为jQuery对象
    var value = $(element).val(); // 假设我们要获取的是input元素的值
    console.log('Index: ' + index + ', Value: ' + value);
});

$('selector').each(function(index, element) {
    (function(idx, elem) {
        $.ajax({
            url: 'your-url',
            success: function(data) {
                // 使用idx和elem来确保正确的索引和元素
                console.log('Index: ' + idx + ', Value from server: ' + data.value);
            }
        });
    })(index, element);
});

var elements = $('selector');
console.log('Number of elements selected: ' + elements.length);