Create NumberOfDependentChoices.js

Script Include to find number of dependent choices of selected choice

Author: LakshmiChaitanyaReddy

Client-Side Components/Client Scripts/Hide Dependent Choice field if there no dependent choices/NumberOfDependentChoices.js

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+var NumberOfDependentChoices = Class.create();
+NumberOfDependentChoices.prototype = Object.extendsObject(AbstractAjaxProcessor, {
+    getCountOfDependentChoices: function() {
+		var dependentChoiceCount = 0;
+		var choiceName = this.getParameter('sysparm_choiceName');
+		var tableName = this.getParameter('sysparm_tableName');
+		var element = this.getParameter('sysparm_element');
+		var choiceCountGa = new GlideAggregate('sys_choice');
+		choiceCountGa.addAggregate('COUNT');
+		choiceCountGa.addQuery('dependent_value',choiceName);
+		choiceCountGa.addQuery('inactive','false');
+		choiceCountGa.addQuery('name',tableName);
+		choiceCountGa.addQuery('element',element);
+		choiceCountGa.query();
+		while(choiceCountGa.next()){
+			dependentChoiceCount = choiceCountGa.getAggregate('COUNT');
+		}
+		return dependentChoiceCount;
+	},
+    type: 'NumberOfDependentChoices'
+});