In line 5 and 6, change the source and target form grid field IDs accordingly.
Code
<p><a class="copy btn">Copy Grid 1 to Grid 2</a></p>
<script>
$(function(){
$(".copy").on("click", function() {
var grid1 = FormUtil.getField("field1");
var grid2 = FormUtil.getField("field2");
$(grid1).find(".grid-row").each(function(){
var json = $(this).find("textarea").val();
//remove id
var obj = JSON.parse(json);
if (obj.id !== undefined) {
delete obj.id;
json = JSON.stringify(obj);
}
$(grid2).enterpriseformgrid("addRow", {result: json });
});
});
});
</script>
You may refer to the attached sample app below.
APP_gridcopy-1-20181031190701.jwa