cn.khthink.easyapi.api.res.layui.lay.modules.upload.js Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of EasyApi Show documentation
A RESTFUL Framework for JavaWeb
The newest version!
/** layui-v2.2.6 MIT License By https://www.layui.com */
 ;layui.define("layer",function(e){"use strict";var t=layui.$,i=layui.layer,n=layui.hint(),a=layui.device(),o={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)},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,o.config,e),i.render()};p.prototype.config={accept:"images",exts:"",auto:!0,bindAction:"",url:"",field:"file",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(['"].join("")),o=i.elem.next();(o.hasClass(u)||o.hasClass(c))&&o.remove(),a.ie&&a.ie<10&&i.elem.wrap('
'),e.isFile()?(e.elemFile=i.elem,i.field=i.elem[0].name):i.elem.after(n),a.ie&&a.ie<10&&e.initIE()},p.prototype.initIE=function(){var e=this,i=e.config,n=t(''),a=t(['',"
"].join(""));t("#"+f)[0]||t("body").append(n),i.elem.next().hasClass(f)||(e.elemFile.wrap(a),i.elem.next("."+f).append(function(){var e=[];return layui.each(i.data,function(t,i){i="function"==typeof i?i():i,e.push('')}),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,o=this,l=o.config,r=o.elemFile[0],u=function(){var i=0,n=0,a=e||o.files||o.chooseFiles||r.files,u=function(){l.multiple&&i+n===o.fileLength&&"function"==typeof l.allDone&&l.allDone({total:o.fileLength,successful:i,aborted:n})};layui.each(a,function(e,a){var r=new FormData;r.append(l.field,a),layui.each(l.data,function(e,t){t="function"==typeof t?t():t,r.append(e,t)}),t.ajax({url:l.url,type:l.method,data:r,contentType:!1,processData:!1,dataType:"json",headers:l.headers||{},success:function(t){i++,d(e,t),u()},error:function(){n++,o.msg("请求上传接口出现异常"),m(e),u()}})})},c=function(){var e=t("#"+f);o.elemFile.parent().submit(),clearInterval(p.timer),p.timer=setInterval(function(){var t,i=e.contents().find("body");try{t=i.text()}catch(n){o.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(o.elemFile.next("."+s).remove(),r.value="","object"!=typeof t)try{t=JSON.parse(t)}catch(i){return t={},o.msg("请对上传接口返回有效JSON")}"function"==typeof l.done&&l.done(t,e||0,function(e){o.upload(e)})},m=function(e){l.auto&&(r.value=""),"function"==typeof l.error&&l.error(e||0,function(e){o.upload(e)})},h=l.exts,v=function(){var t=[];return layui.each(e||o.chooseFiles,function(e,i){t.push(i.name)}),t}(),g={preview:function(e){o.preview(e)},upload:function(e,t){var i={};i[e]=t,o.upload(i)},pushFile:function(){return o.files=o.files||{},layui.each(o.chooseFiles,function(e,t){o.files[e]=t}),o.files}},y=function(){return"choose"===i?l.choose&&l.choose(g):(l.before&&l.before(g),a.ie?a.ie>9?u():c():void u())};if(v=0===v.length?r.value.match(/[^\/\\]+\..+/g)||[]||"":v,0!==v.length){switch(l.accept){case"file":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="";break;case"video":if(!RegExp("\\w\\.("+(h||"avi|mp4|wma|rmvb|rm|flash|3gp|flv")+")$","i").test(escape(v)))return o.msg("选择的视频中包含不支持的格式"),r.value="";break;case"audio":if(!RegExp("\\w\\.("+(h||"mp3|wav|mid")+")$","i").test(escape(v)))return o.msg("选择的音频中包含不支持的格式"),r.value="";break;default:if(layui.each(v,function(e,t){RegExp("\\w\\.("+(h||"jpg|png|gif|bmp|jpeg$")+")","i").test(escape(t))||(n=!0)}),n)return o.msg("选择的图片中包含不支持的格式"),r.value=""}if(o.fileLength=function(){var t=0,i=e||o.files||o.chooseFiles||r.files;return layui.each(i,function(){t++}),t}(),l.number&&o.fileLength>l.number)return o.msg("同时最多只能上传的数量为："+l.number);if(l.size>0&&!(a.ie&&a.ie<10)){var F;if(layui.each(o.chooseFiles,function(e,t){if(t.size>1024*l.size){var i=l.size/1024;i=i>=1?Math.floor(i)+(i%1>0?i.toFixed(1):0)+"MB":l.size+"KB",r.value="",F=i}}),F)return o.msg("文件不能超过"+F)}y()}},p.prototype.events=function(){var e=this,i=e.config,o=function(t){e.chooseFiles={},layui.each(t,function(t,i){var n=(new Date).getTime();e.chooseFiles[n+"-"+t]=i})},l=function(t,n){var a=e.elemFile,o=t.length>1?t.length+"个文件":(t[0]||{}).name||a[0].value.match(/[^\/\\]+\..+/g)||[]||"";a.next().hasClass(s)&&a.next().remove(),e.upload(null,"choose"),e.isFile()||i.choose||a.after(''+o+"")};i.elem.off("upload.start").on("upload.start",function(){var a=t(this),o=a.attr("lay-data");if(o)try{o=new Function("return "+o)(),e.config=t.extend({},i,o)}catch(l){n.error("Upload element property lay-data configuration item has a syntax error: "+o)}e.config.item=a,e.elemFile[0].click()}),a.ie&&a.ie<10||i.elem.off("upload.over").on("upload.over",function(){var e=t(this);e.attr("lay-over","")}).off("upload.leave").on("upload.leave",function(){var e=t(this);e.removeAttr("lay-over")}).off("upload.drop").on("upload.drop",function(n,a){var r=t(this),u=a.originalEvent.dataTransfer.files||[];r.removeAttr("lay-over"),o(u),i.auto?e.upload(u):l(u)}),e.elemFile.off("upload.change").on("upload.change",function(){var t=this.files||[];o(t),i.auto?e.upload():l(t)}),i.bindAction.off("upload.action").on("upload.action",function(){e.upload()}),i.elem.data("haveEvents")||(e.elemFile.on("change",function(){t(this).trigger("upload.change")}),i.elem.on("click",function(){e.isFile()||t(this).trigger("upload.start")}),i.drag&&i.elem.on("dragover",function(e){e.preventDefault(),t(this).trigger("upload.over")}).on("dragleave",function(e){t(this).trigger("upload.leave")}).on("drop",function(e){e.preventDefault(),t(this).trigger("upload.drop",e)}),i.bindAction.on("click",function(){t(this).trigger("upload.action")}),i.elem.data("haveEvents",!0))},o.render=function(e){var t=new p(e);return l.call(t)},e(r,o)});