Reputation: 33
After initialize ejs variable, i cant change value and increment operator not working.
Here is my code:
<% results1.forEach(function(result1, index){ %>
<% results2.forEach(function(result2, index1){ %>
<% if(result1.id==result2.parent)
{
var i=1; %>
<tr>
<td><%= index+1 %>.<%= i %></td>
<td><%= result2.title %></td>
<td><%= result1.title %></td>
<td align="center"><%= result2.views %></td>
</tr>
<% i++;
} %>
<% }); %>
<% }); %>
In the above code I declared a variable i and bottom I added i++.
Upvotes: 1
Views: 2566
Reputation: 1610
i
should be declared outside forEach
statement, otherwise is redeclared at every cicle
correct the code as above
<% results1.forEach(function(result1, index){ %>
<% var i=1; results2.forEach(function(result2, index1){ %>
<% if(result1.id==result2.parent)
{
<tr>
<td><%= index+1 %>.<%= i %></td>
<td><%= result2.title %></td>
<td><%= result1.title %></td>
<td align="center"><%= result2.views %></td>
</tr>
<% i++;
} %>
<% }); %>
<% }); %>
Upvotes: 2