230 lines
11 KiB
JavaScript
230 lines
11 KiB
JavaScript
/** layui-v2.4.5 MIT License By https://www.layui.com */
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;layui.define("layer", function (e) {
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"use strict";
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var i = layui.$, t = layui.layer, n = layui.hint(), a = layui.device(), o = {
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config: {}, set: function (e) {
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var t = this;
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return t.config = i.extend({}, t.config, e), t
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}, on: function (e, i) {
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return layui.onevent.call(this, r, e, i)
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}
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}, l = function () {
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var e = this;
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return {
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upload: function (i) {
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e.upload.call(e, i)
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}, config: e.config
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}
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}, r = "upload", u = "layui-upload-file", c = "layui-upload-form", f = "layui-upload-iframe",
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s = "layui-upload-choose", p = function (e) {
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var t = this;
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t.config = i.extend({}, t.config, o.config, e), t.render()
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};
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p.prototype.config = {
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accept: "images",
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exts: "",
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auto: !0,
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bindAction: "",
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url: "",
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field: "file",
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method: "post",
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data: {},
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drag: !0,
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size: 0,
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number: 0,
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multiple: !1
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}, p.prototype.render = function (e) {
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var t = this, e = t.config;
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e.elem = i(e.elem), e.bindAction = i(e.bindAction), t.file(), t.events()
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}, p.prototype.file = function () {
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var e = this, t = e.config,
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n = e.elemFile = i(['<input class="' + u + '" type="file" accept="' + t.acceptMime + '" name="' + t.field + '"', t.multiple ? " multiple" : "", ">"].join("")),
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o = t.elem.next();
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(o.hasClass(u) || o.hasClass(c)) && o.remove(), a.ie && a.ie < 10 && t.elem.wrap('<div class="layui-upload-wrap"></div>'), e.isFile() ? (e.elemFile = t.elem, t.field = t.elem[0].name) : t.elem.after(n), a.ie && a.ie < 10 && e.initIE()
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}, p.prototype.initIE = function () {
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var e = this, t = e.config,
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n = i('<iframe id="' + f + '" class="' + f + '" name="' + f + '" frameborder="0"></iframe>'),
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a = i(['<form target="' + f + '" class="' + c + '" method="post" key="set-mine" enctype="multipart/form-data" action="' + t.url + '">', "</form>"].join(""));
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i("#" + f)[0] || i("body").append(n), t.elem.next().hasClass(c) || (e.elemFile.wrap(a), t.elem.next("." + c).append(function () {
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var e = [];
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return layui.each(t.data, function (i, t) {
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t = "function" == typeof t ? t() : t, e.push('<input type="hidden" name="' + i + '" value="' + t + '">')
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}), e.join("")
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}()))
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}, p.prototype.msg = function (e) {
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return t.msg(e, {icon: 2, shift: 6})
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}, p.prototype.isFile = function () {
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var e = this.config.elem[0];
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if (e) return "input" === e.tagName.toLocaleLowerCase() && "file" === e.type
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}, p.prototype.preview = function (e) {
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var i = this;
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window.FileReader && layui.each(i.chooseFiles, function (i, t) {
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var n = new FileReader;
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n.readAsDataURL(t), n.onload = function () {
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e && e(i, t, this.result)
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}
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})
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}, p.prototype.upload = function (e, t) {
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var n, o = this, l = o.config, r = o.elemFile[0], u = function () {
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var t = 0, n = 0, a = e || o.files || o.chooseFiles || r.files, u = function () {
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l.multiple && t + n === o.fileLength && "function" == typeof l.allDone && l.allDone({
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total: o.fileLength,
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successful: t,
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aborted: n
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})
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};
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layui.each(a, function (e, a) {
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var r = new FormData;
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r.append(l.field, a), layui.each(l.data, function (e, i) {
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i = "function" == typeof i ? i() : i, r.append(e, i)
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}), i.ajax({
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url: l.url,
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type: "post",
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data: r,
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contentType: !1,
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processData: !1,
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dataType: "json",
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headers: l.headers || {},
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success: function (i) {
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t++, d(e, i), u()
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},
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error: function (i) {
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var responseData = typeof(i.responseJSON) ? i.responseJSON : null;
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if(responseData == null || typeof(responseData.msg) === 'undefined') {
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responseData = null;
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o.msg("请求上传接口出现异常")
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}
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n++, m(responseData, e), u()
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}
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})
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})
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}, c = function () {
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var e = i("#" + f);
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o.elemFile.parent().submit(), clearInterval(p.timer), p.timer = setInterval(function () {
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var i, t = e.contents().find("body");
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try {
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i = t.text()
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} catch (n) {
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o.msg("获取上传后的响应信息出现异常"), clearInterval(p.timer), m()
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}
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i && (clearInterval(p.timer), t.html(""), d(0, i))
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}, 30)
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}, d = function (e, i) {
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if (o.elemFile.next("." + s).remove(), r.value = "", "object" != typeof i) try {
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i = JSON.parse(i)
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} catch (t) {
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return i = {}, o.msg("请对上传接口返回有效JSON")
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}
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"function" == typeof l.done && l.done(i, e || 0, function (e) {
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o.upload(e)
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})
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}, m = function (responseData, e) {
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l.auto && (r.value = ""), "function" == typeof l.error && l.error(responseData, e || 0, function (e) {
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o.upload(e)
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})
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}, h = l.exts, v = function () {
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var i = [];
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return layui.each(e || o.chooseFiles, function (e, t) {
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i.push(t.name)
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}), i
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}(), g = {
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preview: function (e) {
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o.preview(e)
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}, upload: function (e, i) {
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var t = {};
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t[e] = i, o.upload(t)
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}, pushFile: function () {
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return o.files = o.files || {}, layui.each(o.chooseFiles, function (e, i) {
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o.files[e] = i
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}), o.files
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}, resetFile: function (e, i, t) {
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var n = new File([i], t);
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o.files = o.files || {}, o.files[e] = n
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}
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}, y = function () {
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if ("choose" !== t && !l.auto || (l.choose && l.choose(g), "choose" !== t)) return l.before && l.before(g), a.ie ? a.ie > 9 ? u() : c() : void u()
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};
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if (v = 0 === v.length ? r.value.match(/[^\/\\]+\..+/g) || [] || "" : v, 0 !== v.length) {
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switch (l.accept) {
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case"file":
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if (h && !RegExp("\\w\\.(" + h + ")$", "i").test(escape(v))) return o.msg("选择的文件中包含不支持的格式"), r.value = "";
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break;
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case"video":
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if (!RegExp("\\w\\.(" + (h || "avi|mp4|wma|rmvb|rm|flash|3gp|flv") + ")$", "i").test(escape(v))) return o.msg("选择的视频中包含不支持的格式"), r.value = "";
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break;
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case"audio":
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if (!RegExp("\\w\\.(" + (h || "mp3|wav|mid") + ")$", "i").test(escape(v))) return o.msg("选择的音频中包含不支持的格式"), r.value = "";
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break;
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default:
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if (layui.each(v, function (e, i) {
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RegExp("\\w\\.(" + (h || "jpg|png|gif|bmp|jpeg$") + ")", "i").test(escape(i)) || (n = !0)
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}), n) return o.msg("选择的图片中包含不支持的格式"), r.value = ""
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}
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if (o.fileLength = function () {
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var i = 0, t = e || o.files || o.chooseFiles || r.files;
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return layui.each(t, function () {
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i++
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}), i
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}(), l.number && o.fileLength > l.number) return o.msg("同时最多只能上传的数量为：" + l.number);
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if (l.size > 0 && !(a.ie && a.ie < 10)) {
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var F;
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if (layui.each(o.chooseFiles, function (e, i) {
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if (i.size > 1024 * l.size) {
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var t = l.size / 1024;
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t = t >= 1 ? t.toFixed(2) + "MB" : l.size + "KB", r.value = "", F = t
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}
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}), F) return o.msg("文件不能超过" + F)
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}
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y()
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}
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}, p.prototype.events = function () {
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var e = this, t = e.config, o = function (i) {
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e.chooseFiles = {}, layui.each(i, function (i, t) {
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var n = (new Date).getTime();
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e.chooseFiles[n + "-" + i] = t
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})
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}, l = function (i, n) {
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var a = e.elemFile,
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o = i.length > 1 ? i.length + "个文件" : (i[0] || {}).name || a[0].value.match(/[^\/\\]+\..+/g) || [] || "";
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a.next().hasClass(s) && a.next().remove(), e.upload(null, "choose"), e.isFile() || t.choose || a.after('<span class="layui-inline ' + s + '">' + o + "</span>")
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};
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t.elem.off("upload.start").on("upload.start", function () {
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var a = i(this), o = a.attr("lay-data");
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if (o) try {
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o = new Function("return " + o)(), e.config = i.extend({}, t, o)
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} catch (l) {
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n.error("Upload element property lay-data configuration item has a syntax error: " + o)
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}
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e.config.item = a, e.elemFile[0].click()
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}), a.ie && a.ie < 10 || t.elem.off("upload.over").on("upload.over", function () {
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var e = i(this);
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e.attr("lay-over", "")
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}).off("upload.leave").on("upload.leave", function () {
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var e = i(this);
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e.removeAttr("lay-over")
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}).off("upload.drop").on("upload.drop", function (n, a) {
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var r = i(this), u = a.originalEvent.dataTransfer.files || [];
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r.removeAttr("lay-over"), o(u), t.auto ? e.upload(u) : l(u)
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}), e.elemFile.off("upload.change").on("upload.change", function () {
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var i = this.files || [];
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o(i), t.auto ? e.upload() : l(i)
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}), t.bindAction.off("upload.action").on("upload.action", function () {
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e.upload()
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}), t.elem.data("haveEvents") || (e.elemFile.on("change", function () {
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i(this).trigger("upload.change")
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}), t.elem.on("click", function () {
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e.isFile() || i(this).trigger("upload.start")
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}), t.drag && t.elem.on("dragover", function (e) {
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e.preventDefault(), i(this).trigger("upload.over")
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}).on("dragleave", function (e) {
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i(this).trigger("upload.leave")
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}).on("drop", function (e) {
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e.preventDefault(), i(this).trigger("upload.drop", e)
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}), t.bindAction.on("click", function () {
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i(this).trigger("upload.action")
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}), t.elem.data("haveEvents", !0))
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}, o.render = function (e) {
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var i = new p(e);
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return l.call(i)
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}, e(r, o)
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}); |