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    <p>You may want to use the DOM for this.</p> <p>Using <code>innerHTML</code> means having in-line HTML in your javascript. This breaks <a href="http://en.wikipedia.org/wiki/Separation_of_concerns" rel="nofollow">Seperations of concerns</a> and leads to maintenance hell.</p> <p><a href="http://jsfiddle.net/TeWv8/5/" rel="nofollow">Live Example</a></p> <pre><code>var createListFragment = (function () { function createItems(names,value,ids) { var namesArray = names.split(","); var valuesArray = value.split(","); var idsArray = ids.split(","); return namesArray.map(function (name, key) { return { name: name, value: valuesArray[key], id: idsArray[key] } }); } function createLi(item) { var itemLi = document.createElement("li"); itemLi.textContent = item.name; var propertiesUl = document.createElement("ul"); itemLi.appendChild(propertiesUl); var valueLi = document.createElement("li"); valueLi.appendChild(document.createTextNode("value: ")); var b = document.createElement("b"); b.textContent = item.value; valueLi.appendChild(b); propertiesUl.appendChild(valueLi); var idLi = document.createElement("li"); idLi.appendChild(document.createTextNode("id: ")); var b = document.createElement("b"); b.textContent = item.id; idLi.appendChild(b); propertiesUl.appendChild(idLi); return itemLi; } function createListFragment(names, values, ids) { var items = createItems(names, values, ids); var fragment = document.createDocumentFragment(); var h3 = document.createElement("h3"); h3.textContent = "items"; fragment.appendChild(h3); var ul = document.createElement("ul"); fragment.appendChild(ul); items.forEach(function (item) { var li = createLi(item); ul.appendChild(li); }); return fragment; } return createListFragment; })(); </code></pre> <p>You may need a <a href="https://github.com/Raynos/DOM-shim" rel="nofollow">DOM-shim</a> and <a href="https://github.com/kriskowal/es5-shim" rel="nofollow">ES5-shim</a> for cross browser compliance.</p>
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    1. COThis code has no less separation of concern than the innerHTML example. In either case, you're creating HTML via javascript so there is no separation of concern. I'd love to know why you think this code is more maintainable than the innerHTML version? In the innerHTML version, it's trivial to see what HTML is being created. In your version, you have to reverse-engineer the code to figure out what HTML is actually being created.
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    2. COFYI, your HTML creation code is 31 lines vs. 8 lines for the innerHTML version. Length isn't a measure of goodness, but in this case, it is related to simplicity. Your code is just a lot more complex and requires an ES5 shim for cross-browser compatibility. This answer was designed for someone without a lot of javascript experience. Which answer do you think they will find quicker to understand, simpler to implement and easier to maintain?
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    3. COI should add (for the benefit of other readers) that this conversation is related to what's going on in this answer: http://stackoverflow.com/questions/8190024/is-innerhtml-still-considered-to-be-evil-and-why/8190182#8190182.
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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