下面一段代碼給大家分享jquery上傳多種圖片帶進度條樣式，具體代碼如下所示：
<!DOCTYPE html><html><head><meta charset="UTF-8" /><title>xhr2</title></head><body><div style="text-align: center; margin: 100px"><input type="file" id="file" name="file" multiple="multiple"><progress id="uploadprogress" min="0" max="100" value="0">0</progress><button onclick="xhr2()">OK</button></div><script>function xhr2() {var xhr = new XMLHttpRequest();//第一步//定義表單變量var file = document.getElementById('file').files;//console.log(file.length);//新建一個FormData對象var formData = new FormData(); //++++++++++formData.append("enctype","multipart/form-data");//追加文件數(shù)據(jù)for (i = 0; i < file.length; i++) {formData.append("file[" + i + "]", file[i]); //++++++++++}//formData.append("file", file[0]); //++++++++++//post方式xhr.open('POST', '/common/doUpload'); //第二步驟xhr.upload.onprogress = function(event) {if (event.lengthComputable) {var complete = (event.loaded / event.total * 100 | 0);var progress = document.getElementById('uploadprogress');progress.value = progress.innerHTML = complete;}};//發(fā)送請求xhr.send(formData); //第三步驟//ajax返回xhr.onreadystatechange = function() { //第四步if (xhr.readyState == 4 && xhr.status == 200) {console.log(xhr.responseText);}};//設置超時時間xhr.timeout = 100000;xhr.ontimeout = function(event) {alert('請求超時！');}}</script></body></html>以上所述是小編給大家介紹的關于jQuery上傳多張圖片帶進度條樣式，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對武林網(wǎng)網(wǎng)站的支持！
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