How to click on get items on Custom Script

ERPNext
1

Hi All,
Just need to know how to make the get items button clicked if the bom no is there. Following is my try. Thanks.

frappe.ui.form.on(‘Stock Entry’, {
refresh(frm) {
if(frm.doc.bom_no){
----------------------------
msgprint(‘Click the Above’);
}
}
})

2

I tried this and worked. Hope you have a better solution.

$(‘button[data-fieldname=“get_items”]’).click();