SNOW-CAD User Interface Development — All Questions With Answers

Refer to the exhibit.

Server script in a Service Portal widget:
(function() {
    var gr = new GlideRecord('incident');
    gr.addQuery('active', true);
    gr.query();
    var count = 0;
    while (gr.next()) {
        count++;
    }
    data.count = count;
})();

Refer to the exhibit.

Client script on a form:
function onChange(control, oldValue, newValue, isLoading, isTemplate) {
    if (isLoading || newValue == '') {
        return;
    }
    g_form.setValue('short_description', 'Category changed to ' + newValue);
}

Refer to the exhibit.
```javascript
// Client Script (onChange)
function onChange(control, oldValue, newValue, isLoading, isTemplate) {
   if (isLoading) return;
   g_form.setValue('short_description', 'Updated');
}
```

Refer to the exhibit.
```
Error: GlideRecord is not defined
Stack: onLoad() at client_script.js:1
```

Refer to the exhibit.
```javascript
// UI Policy Condition Script
function onCondition() {
   return gs.getProperty('my.property') == 'true';
}
```

function onChange(control, oldValue, newValue, isLoading, isTemplate) {\n    if (isLoading) return;\n    if (newValue == '1') {\n        g_form.hideField('field2');\n    }\n}