[html][jquery]使用 Post 提交数据并下载文件

这样写，能调试通，参考：https://blog.csdn.net/u013314786/article/details/85320754?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-85320754-blog-123362244.pc_relevant_multi_platform_whitelistv1&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-85320754-blog-123362244.pc_relevant_multi_platform_whitelistv1&utm_relevant_index=2

var form = document.createElement("form");
form.method = "POST";
form.action = 'DownFiles';

//$(form).attr('id', 'f' + (Math.random() + '').substr(2));

var param = document.createElement('input');
param.type = "hidden";
param.name = "text";
param.value = $('#texts').val();
form.appendChild(param);

$('body').append(form6);
$(form).submit()
$(form).remove();

然后  layui 固定列双击事件失效的，也找到了解决方法：

https://blog.csdn.net/qq_39173779/article/details/112170182

table.on('rowDouble(test)', function (obj) {
    if ($(this).parents('.layui-table-fixed-r')[0]) return;