multiple file upload jquery asp.net add, remove then add again
问题 I am currently experiencing the exact same problem as here: Multiple File Upload with jQuery [removing file then adding it again]. So far I have managed this: function UploadFile(ajaxUrl, event) { if ($("p[id=alertFileCount]").is(":visible")) $("p[id=alertFileCount]").hide(); if (ajaxUrl == '' || ajaxUrl === undefined) { ShowErrorAlertUploadFiles(); return; } var fileList = []; var files = event.target.files; var $elem = $("a.attachMessageBtn"); if (ValidateFilesCount(files) === false) {