How to give input field in lightning:datatable?

Hi Prachi,

To give an input field to a lightning datatable,

• First make an attribute of the type list(say name-mycolumns).
• Then, in an init function in a javascript controller, set this component with the field label , field type and any other thing if you want.Those are the things which are assigned to that 'mycolumn' atttrbute.
• Lastly, get this attribute in column property of lightning:datatable  .

Summary:

Step 1:

<aura:attribute name="mycolumns" type="List"/>

Step 2:

init: function (cmp, event, helper) {
cmp.set('v.mycolumns', [
{label: 'Contact Name', fieldName: 'Name', type: 'text'},
{label: 'Phone', fieldName: 'Phone', type: 'phone'},
]);

Step 3:

<lightning:datatable columns="{! v.mycolumns }" />

Hope this helps.