Fetch rows from child table to another child table

[A.Mas]

Hello

I have created some custom doctypes for a property management module, and was trying to mimic the feature of Stock Quality Inspection template to create Property inspection template.

First I tried with Py an Js files from the Quality inspection code Link but without success.

Second I tried with custom scripts and after searching the forum for help I found this

HOW TO: Fetch Child Tables

Everyone: I’ve updated this tutorial on my website, which is much better than what is below. I’m leaving the old one as is here, as it is referenced in subsequent posts. You can click this sentence to go to the article. Expand for original post:

Fetching Child Tables DocTypeA = Source DocType (The document that holds the child table you are getting values from DocTypeB = Target DocType (The document that the values are going into ChildTableA= Source Child Table ChildTableB=Target Child …

my code is as follows:

DocTypeA = Property Inspection Template
DocTypeB = Property Inspection
ChildTableA= Property Inspection Parameter / property_inspection_parameter
ChildTableB= Property Inspection Reading / readings
Trigger = property_inspection_template
field1,2 = specification / value
fielda,b = specification / value


frappe.ui.form.on("Property Inspection", "property_inspection_template", function(frm) {
frappe.model.with_doc("Property Inspection Template", frm.doc.property_inspection_template, function() {
var tabletransfer= frappe.model.get_doc("Property Inspection Template", frm.doc.property_inspection_template)
$.each(qmtable.property_inspection_parameter, function(index, row){
d = frm.add_child("readings");
d.specification = row.specification;
d.value = row.value;
cur_frm.refresh_field("readings");
})
});
});

Any help is appreciated
Thanks to you all