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2 lines
7.3 KiB
JavaScript
2 lines
7.3 KiB
JavaScript
3 years ago
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/** layui-v2.5.5 MIT License By https://www.layui.com */
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;layui.define("layer",function(e){"use strict";var t=layui.$,i=layui.layer,n=layui.hint(),o=layui.device(),a={config:{},set:function(e){var i=this;return i.config=t.extend({},i.config,e),i},on:function(e,t){return layui.onevent.call(this,r,e,t)}},l=function(){var e=this;return{upload:function(t){e.upload.call(e,t)},reload:function(t){e.reload.call(e,t)},config:e.config}},r="upload",u="layui-upload-file",c="layui-upload-form",f="layui-upload-iframe",s="layui-upload-choose",p=function(e){var i=this;i.config=t.extend({},i.config,a.config,e),i.render()};p.prototype.config={accept:"images",exts:"",auto:!0,bindAction:"",url:"",field:"file",acceptMime:"",method:"post",data:{},drag:!0,size:0,number:0,multiple:!1},p.prototype.render=function(e){var i=this,e=i.config;e.elem=t(e.elem),e.bindAction=t(e.bindAction),i.file(),i.events()},p.prototype.file=function(){var e=this,i=e.config,n=e.elemFile=t(['<input class="'+u+'" type="file" accept="'+i.acceptMime+'" name="'+i.field+'"',i.multiple?" multiple":"",">"].join("")),a=i.elem.next();(a.hasClass(u)||a.hasClass(c))&&a.remove(),o.ie&&o.ie<10&&i.elem.wrap('<div class="layui-upload-wrap"></div>'),e.isFile()?(e.elemFile=i.elem,i.field=i.elem[0].name):i.elem.after(n),o.ie&&o.ie<10&&e.initIE()},p.prototype.initIE=function(){var e=this,i=e.config,n=t('<iframe id="'+f+'" class="'+f+'" name="'+f+'" frameborder="0"></iframe>'),o=t(['<form target="'+f+'" class="'+c+'" method="post" key="set-mine" enctype="multipart/form-data" action="'+i.url+'">',"</form>"].join(""));t("#"+f)[0]||t("body").append(n),i.elem.next().hasClass(c)||(e.elemFile.wrap(o),i.elem.next("."+c).append(function(){var e=[];return layui.each(i.data,function(t,i){i="function"==typeof i?i():i,e.push('<input type="hidden" name="'+t+'" value="'+i+'">')}),e.join("")}()))},p.prototype.msg=function(e){return i.msg(e,{icon:2,shift:6})},p.prototype.isFile=function(){var e=this.config.elem[0];if(e)return"input"===e.tagName.toLocaleLowerCase()&&"file"===e.type},p.prototype.preview=function(e){var t=this;window.FileReader&&layui.each(t.chooseFiles,function(t,i){var n=new FileReader;n.readAsDataURL(i),n.onload=function(){e&&e(t,i,this.result)}})},p.prototype.upload=function(e,i){var n,a=this,l=a.config,r=a.elemFile[0],u=function(){var i=0,n=0,o=e||a.files||a.chooseFiles||r.files,u=function(){l.multiple&&i+n===a.fileLength&&"function"==typeof l.allDone&&l.allDone({total:a.fileLength,successful:i,aborted:n})};layui.each(o,function(e,o){var r=new FormData;r.append(l.field,o),layui.each(l.data,function(e,t){t="function"==typeof t?t():t,r.append(e,t)}),t.ajax({url:l.url,type:"post",data:r,contentType:!1,processData:!1,dataType:"json",headers:l.headers||{},success:function(t){i++,d(e,t),u()},error:function(){n++,a.msg("请求上传接口出现异常"),m(e),u()},xhr:function(){var e=new XMLHttpRequest;return e.upload.addEventListener("progress",function(e){if(e.lengthComputable){var t=Math.floor(e.loaded/e.total*100);"function"==typeof l.progress&&l.progress(t,e)}}),e}})})},c=function(){var e=t("#"+f);a.elemFile.parent().submit(),clearInterval(p.timer),p.timer=setInterval(function(){var t,i=e.contents().find("body");try{t=i.text()}catch(n){a.msg("获取上传后的响应信息出现异常"),clearInterval(p.timer),m()}t&&(clearInterval(p.timer),i.html(""),d(0,t))},30)},d=function(e,t){if(a.elemFile.next("."+s).remove(),r.value="","object"!=typeof t)try{t=JSON.parse(t)}catch(i){return t={},a.msg("请对上传接口返回有效JSON")}"function"==typeof l.done&&l.done(t,e||0,function(e){a.upload(e)})},m=function(e){l.auto&&(r.value=""),"function"==typeof l.error&&l.error(e||0,function(e){a.upload(e)})},h=l.exts,v=function(){var t=[];return layui.each(e||a.chooseFiles,function(e,i){t.push(i.name)}),t}(),g={preview:function(e){a.preview(e)},upload:function(e,t){var i={};i[e]=t,a.upload(i)},pushFile:function(){return a.files=a.files||{},layui.each(a.chooseFiles,function(e,t){a.files[e]=t}),a.files},resetFile:function(e,t,i){var n=new File([t],i);a.files=a.files||{},a.files[e]=n}},y=function(){if("choose"!==i&&!l.auto||(l.choose&&l.choose(g),"choose"!==
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