diff --git a/content/_index.md b/content/_index.md
index 1a8f4fe9..27301f4b 100644
--- a/content/_index.md
+++ b/content/_index.md
@@ -17,6 +17,8 @@ Other data are calculated with this quantities With the following equations :
 
 [Watch one dataset]({{< ref "onedataset.html" >}})
 
+[Watch multiple dataset]({{< ref "multipledataset.html" >}})
+
 Useful links
 
 - [Laboratoire de Chimie et Physique Quantique](http://www.lcpq.ups-tlse.fr/)
diff --git a/content/multipledataset.html b/content/multipledataset.html
new file mode 100644
index 00000000..38bc7b4a
--- /dev/null
+++ b/content/multipledataset.html
@@ -0,0 +1,111 @@
+---
+title: "Multiple dataset"
+date: 2019-09-27 16:41
+draft: false
+---
+<script src="/scripts/data.js" type="text/javascript"></script>
+<script src="/scripts/loadAllData.js" type="text/javascript"></script>
+<script src="/scripts/getFullDataPath.js" type="text/javascript"></script>
+<script src="/scripts/getTextFromFile.js" type="text/javascript"></script>
+<script src="/scripts/trueTypeOf.js" type="text/javascript"></script>
+<script src="/scripts/noNan.js"></script>
+<script src="https://cdn.rawgit.com/larsgw/citation.js/archive/citation.js/citation-0.4.0-9.js"
+  type="text/javascript"></script>
+<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
+<script>
+  window.onload= async ()=>{
+    $('#dtypeform input[type=radio]').on('change', async function(event) {
+      var result = $(this).val();
+      var files=[];
+      switch (result) {
+        case "abs":
+          files=getAbsFilesName();
+          break;
+        case "fluo":
+          files=getFluoFilesName();
+          break;
+        case "zpe":
+          files=getZPEFilesName();
+          break;
+      }
+      window.dats=await Promise.all(files.map((f) => ZPEDataFile.loadAsync(f)))
+      reloadSelect()
+      reloadContent()
+    })
+  }
+  function reloadSelect(){
+    $('#dat_table > thead > tr > th > select').each(function(){
+      $(this).find('option[value!=""]').remove()
+      const vals=new Set(window.dats.map((d)=>{return d[$(this).data("prop")]}))
+      for (const val of vals){
+        op=document.createElement("option")
+        op.value=val
+        op.innerText=val.toString()
+        $(this).append(op)
+    }
+    })
+  }
+  function reloadContent(){
+    var filt=window.dats
+    $('#dat_table > thead > tr > th > select').each(function(){
+      const prop=$(this).data("prop")
+      const value=$(this).attr("value")
+      filt=filt.filter((d)=>{
+        if(value==""){
+          return true
+        }
+        else {
+          return d[prop]==value
+        }
+      })
+    })
+    var tb=document.getElementById("ex_table_b");
+    tb.innerHTML=''
+    for (const el of filt) {
+      var row=document.createElement("tr")
+      var rowd=[]
+      var e=[d.Molecule,d.Comment,d.Code,d.DOI]
+      e.forEach((val)=>rowd.push(noNanPrecision(val,3)))
+      for(d of rowd) {
+        td=document.createElement("td")
+        td.innerText=d
+          row.appendChild(td)
+      }
+      tb.appendChild(row)
+    }
+  }
+</script>
+{{< getDataFilesName >}}
+  <form id="dtypeform" action="" method="post">
+    <legend>Data type</legend>
+    <input type="radio" id="abs" value="abs" name="datatype">
+    <label for="abs">Absorption</label>
+    <input type="radio" id="fluo" value="fluo" name="datatype">
+    <label for="Fluorescence">Fluorescence</label>
+    <input type="radio" id="zpe" value="zpe" name="datatype">
+    <label for="Fluorescence">\(\Delta \text{ZPE}\)</label>
+  </form>
+<div id="data_div">
+  <table id="dat_table">
+    <thead>
+      <th>Molecule :
+        <select id="mol_select" onchange="reloadContent()" data-prop="molecule">
+          <option value="">All</option>
+        </select>
+      </th>
+      <th>Comment</th>
+      <th>Code :
+        <select id="code_select" onchange="reloadContent()" data-prop="code">
+          <option value="">All</option>
+        </select>
+      </th>
+      <th>DOI :
+        <select id="DOI_select" onchange="reloadContent()" data-prop="DOI">
+          <option value="">All</option>
+        </select>
+      </th>
+    </thead>
+    <tbody id="ex_table_b">
+    </tbody>
+  </table>
+</div>
\ No newline at end of file