add tooltip to extjs grid to show complete information about that row

Question

I had a gridview, it attached with a model that have some fields. But in my grid i just show one field, and what i want is when my mouse hover to the grid row,

Answer 1

The simplest way:

When you declare the column use the property attribute:

{ 
  field: "nameField",
  width: "150px",
  title: "My Field",
  attributes: { title: "#=data.nameField#" }
}