AJAX拖拽上传功能实现,供大家参考,具体内容如下
!DOCTYPE html> html lang="en"> head> meta charset="UTF-8"> meta name="viewport" content="width=device-width, initial-scale=1.0"> meta http-equiv="X-UA-Compatible" content="ie=edge"> title>Document/title> style> .box { width: 300px; height: 300px; border: 1px solid #000; text-align: center; line-height: 300px; font-size: 40px; } /style> /head> body> div class="box">+/div> script> var box = document.querySelector('.box'); box.ondragover = function (e) { e.preventDefault(); } box.ondrop = function (e) { console.log(e.dataTransfer) e.preventDefault(); var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function () { if (xhr.readyState == 4 xhr.status == 200) { console.log(xhr.responseText) } } xhr.open('POST', './server.php', true); var formdata = new FormData(); formdata.append('pic', e.dataTransfer.files[0]); formdata.append('name', 'luyao'); xhr.send(formdata); } /script> /body> /html>
//server.php
?php $rand = rand(1,1000).'.jpg'; move_uploaded_file($_FILES['pic']['tmp_name'], './uploads/'.$rand); echo '/uploads/'.$rand;
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。