Common JavaScript Functions Used In Ms CRM

 

• To get the form context from the execution context, use this function:

function getFormContext(executionContext) {
  return executionContext.getFormContext();
}

• To get the value of a field, use this function:

function getFieldValue(formContext, fieldName) {
  return formContext.getAttribute(fieldName).getValue();
}

• To set the value of a field, use this function:

function setFieldValue(formContext, fieldName, fieldValue) {
  formContext.getAttribute(fieldName).setValue(fieldValue);
}

• To show or hide a field, use this function:

function showHideField(formContext, fieldName, visible) {
  formContext.getControl(fieldName).setVisible(visible);
}

• To add an event handler for a field change event, use this function:

function addOnChange(formContext, fieldName, handler) {
  formContext.getAttribute(fieldName).addOnChange(handler);
}

• To remove an event handler for a field change event, use this function:

function removeOnChange(formContext, fieldName, handler) {
  formContext.getAttribute(fieldName).removeOnChange(handler);
}