function fetchwidgetdata(){

class1 = document.getElementsByClassName("ng-valid");
form1 = class1[2];
form1[0].value = "Ag_ext";
form1[5].value = 200;
form1[6].value = 0;
form1[7].value = 10;
form1[8].value = 10;
form1[10].checked = true;
form1[11].checked = false;
form1[12].checked = false;
form1[13].click();
link1 = document.getElementsByTagName("a");
linkurl1 = link1[18].href
}

fetchwidgetdata();