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7h((i,l)=>{i.Title&&(Array.isArray(i.Title)?i.Title:[i.Title]).forEach((o,c)=>{i.WorkIdentifier&&o.TitleType&&s.push(`Invalid sequence: WorkIdentifier must appear after Title composite in Product ${l+1}`);const u=["TitleType","TextCaseFlag","TitlePrefix","TitleWithoutPrefix","Title","Subtitle"];let f=-1;Object.keys(o).forEach(d=>{const h=u.indexOf(d);h!==-1?(h<f&&s.push(`Invalid sequence in Title composite: ${d} must appear before ${u[f]} in Product ${l+1}, Title ${c+1}`),f=h):["@_","#text"].includes(d)||s.push(`Invalid element in Title composite: ${d} is not allowed in Product ${l+1}, Title ${c+1}`)})})}),s}function ct(e,t,s){if(!e||!e.ONIXMessage)throw new Error("Invalid ONIX: Missing ONIXMessage root element");const n=e.ONIXMessage;if(s.includes("http://ns.editeur.org/onix/3.0/reference")||s.includes("http://ns.editeur.org/onix/3.0/short"))return"3.0";if(s.includes("http://www.editeur.org/onix/2.1/reference")||s.includes("http://www.editeur.org/onix/2.1/short"))return"2.1";if(n["@_release"]){const r=n["@_release"];if(r==="3.0"||r==="2.1")return r}if(n.Header&&Array.isArray(n.Header)&&n.Header.length>0){const r=n.Header[0];if(r.ONIXVersion&&Array.isArray(r.ONIXVersion)&&r.ONIXVersion.length>0&&r.ONIXVersion[0]==="2.1")return"2.1";if(r.Sender&&Array.isArray(r.Sender))return"3.0";if(r.FromCompany)return"2.1"}if(n.Product&&Array.isArray(n.Product)&&n.Product.length>0){const r=n.Product[0];if(r.DescriptiveDetail||r.PublishingDetail||r.ProductSupply)return"3.0";if(r.Title||r.Series||r.EpubType||r.EpubFormat)return"2.1"}return"3.0"}document.getElementById("uploadForm").addEventListener("submit",async e=>{e.preventDefault();const t=document.getElementById("onixFile"),s=document.getElementById("version"),n=document.getElementById("results"),r=document.getElementById("validationStatus"),i=document.getElementById("errorList");if(!t.files[0]){alert("Please select a file");return}try{r.textContent="Validating...",n.classList.remove("hidden"),i.innerHTML="";const l=t.files[0];if(!l.name.toLowerCase().endsWith(".xml"))throw new Error("Only XML files are allowed");const a=new FileReader;a.onload=async o=>{const c=o.target.result;try{const u=await lt(c,s.value);if(!u)throw new Error("Validation failed: No result returned");let f=u.isValid?`Valid ONIX ${u.version} file`:`Invalid ONIX ${u.version} file`;u.accessibility&&(f+=` 8`+(u.accessibility.present?"â "+u.accessibility.summary:"â "+u.accessibility.summary)),r.className=u.isValid?"success":"error",r.innerHTML=f.replace(` 9`,"<br>");let d="";!u.isValid&&u.errors&&u.errors.length>0&&(d+='<div class="validation-errors">',d+="<h3>Validation Errors:</h3>",d+=u.errors.map(h=>`<div class="error">${h}</div>`).join(""),d+="</div>"),u.productIdentifiers&&(d+=`<div class="product-identifiers"> 10 <h3>Product Identifiers:</h3> 11 <p>${u.productIdentifiers.summary}</p>`,u.productIdentifiers.identifiers.length>0&&(d+=`<ul> 12 ${u.productIdentifiers.identifiers.map(h=>`<li><strong>${h.description}</strong>: ${h.value}</li>`).join("")} 13 </ul>`),d+="</div>"),u.accessibility&&(d+=`<div class="accessibility-details"> 14 <h3>Accessibility Details:</h3> 15 <p>${u.accessibility.details}</p>`,u.accessibility.features&&u.accessibility.features.length>0&&(d+=`<div class="features-list"> 16 <h4>Accessibility Features:</h4> 17 <ul> 18 ${u.accessibility.features.map(h=>`<li>${h}</li>`).join("")} 19 </ul> 20 </div>`),u.accessibility.presentIn&&u.accessibility.presentIn.length>0&&(d+=`<div class="products-with-accessibility"> 21 <h4>Products with Accessibility Features:</h4> 22 <ul> 23 ${u.accessibility.presentIn.map(h=>`<li>${h}</li>`).join("")} 24 </ul> 25 </div>`),u.accessibility.missingIn&&u.accessibility.missingIn.length>0&&(d+=`<div class="products-missing-accessibility"> 26 <h4>Products Missing Accessibility Information:</h4> 27 <ul> 28 ${u.accessibility.missingIn.map(h=>`<li>${h}</li>`).join("")} 29 </ul> 30 </div>`),d+="</div>"),i.innerHTML=d}catch(u){console.error("Validation error:",u),r.className="error",r.textContent="Validation Error",i.innerHTML=`<div class="error">${u.message}</div>`}},a.onerror=o=>{console.error("File reading error:",o),r.className="error",r.textContent="Error reading file",i.innerHTML='<div class="error">Failed to read the file</div>'},a.readAsText(l)}catch(l){console.error("File handling error:",l),r.className="error",r.textContent="Error",i.innerHTML=`<div class="error">${l.message}</div>`}});
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.