{"id":8273,"date":"2020-10-15T11:13:49","date_gmt":"2020-10-15T03:13:49","guid":{"rendered":"https:\/\/sdeno.com\/?p=8273"},"modified":"2020-10-15T11:15:29","modified_gmt":"2020-10-15T03:15:29","slug":"ajax%e4%b8%8a%e4%bc%a0%e8%bf%9b%e5%ba%a6%e6%9d%a1","status":"publish","type":"post","link":"https:\/\/sdeno.com\/?p=8273","title":{"rendered":"ajax\u4e0a\u4f20\u8fdb\u5ea6\u6761onprogress"},"content":{"rendered":"<p>\u4e3b\u8981\u8fd8\u662f\u7528\u5230XMLhttprequest\u7684onprogress\u76d1\u542c\u51fd\u6570\u5b9e\u73b0<\/p>\n<pre>var formData = new FormData();\r\nformData.append(\"file\", e);\r\nformData.append(\"musicName\", songName);\r\nformData.append(\"singerName\", songer);\r\nformData.append(\"roomId\", getParams('roomid'));\r\n$.ajax({\r\n    headers: {\r\n        \"userToken\": userToken \/\/\u6b64\u5904\u653e\u7f6e\u8bf7\u6c42\u5230\u7684\u7528\u6237token\r\n    },\r\n    url: '\/api2' + basePath + API.uploadMusicByRoomId,\r\n    \/*\u63a5\u53e3\u57df\u540d\u5730\u5740*\/\r\n    \/\/ url: 'http:\/\/10.10.7.237:8080\/music\/uploadMusic', \/*\u63a5\u53e3\u57df\u540d\u5730\u5740*\/\r\n    type: 'post',\r\n    data: formData,\r\n    contentType: false,\r\n    processData: false,\r\n    beforeSend: function() {\r\n        $('.area').text('\u4e0a\u4f20\u4e2d');\r\n    },\r\n    <span style=\"color: #ff0000;\">xhr<\/span>:function() {\r\n        var xhr = $.ajaxSettings.xhr();\r\n        if (xhr.upload) {\r\n            xhr.upload.onprogress = function(e) {\r\n\r\n                if (e.lengthComputable) {\r\n\r\n                    var percent = Math.floor( e.loaded \/ e.total * 100);\r\n                    console.log(percent);\r\n\r\n                }\r\n            };\r\n        }\r\n        return xhr;\r\n    },\r\n    success: function(res) {\r\n       \r\n    },\r\n    error: function(res) {\r\n       \r\n    }\r\n})<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3b\u8981\u8fd8\u662f\u7528\u5230XMLhttprequest\u7684onprogress\u76d1\u542c\u51fd\u6570\u5b9e\u73b0 var formData = ne [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-8273","post","type-post","status-publish","format-standard","hentry","category-11"],"_links":{"self":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/8273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8273"}],"version-history":[{"count":0,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/8273\/revisions"}],"wp:attachment":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}