# Utils ## confirm **`class confirm()`** **`confirm.confirmModal(message, acceptCb, refuseCb, textYes="Ok", textNo="Cancel")`** Renders a modal dialog asking the user a yes/no question. Arguments - `message` (`String`) – The message that the user will be asked - `acceptCb` (`function`) – Will be called if the user accepts - `refuseCb` (`function`) – Will be called if the user denies - `textYes` (`String`) – Text to be displayed in the Yes button - `textNo` (`String`) – Text to be displayed in the No button Returns **View** – The view that got instanced. **Examples:** ```js var modal = Utils.confirmModal('Are you sure?', () => {}, () => {}, 'Sure', 'Not Really'); ``` ## cssEscape **`class cssEscape()`** **`static cssEscape.escape(string, escapeNonASCII=true)`** Escapes a string so it can be used for CSS classes Arguments - `string` (`String`) – String to escape - `escapeNonASCII` (`Boolean`) – Whether to escape non ASCII characters Returns **String** – Escaped string **Examples:** ```js var escaped = Utils.cssEscape.escape('foo'); ``` ## facetParser **`class facetParser()`** **`static facetParser.parse(query)`** Parses the query and returns facets as a JSON object. Arguments - `query` (`String`) – Query to parse Returns **Object** – Parsed facets **Examples:** ```js var facets = Utils.facetParser.parse('foo:bar'); ``` ## itemModal **`class itemModal()`** **`static itemModal.ItemModalOptions()`** Arguments - `project` (`Model`) – The project (this.project) - `collection` (`Collection`) – The item collection (for navigation) - `pdfPageJump` (`Boolean`) – Whether to jump to pdf first page - `matching` (`Boolean`) – Whether to show matching pages - `wideModal` (`Boolean`) – Whether to make the modal wide - `customTemplate` (`Template`) – Custom template for the modal content view - `customTemplateParams` (`Object`) – Parameters object to pass into the custom template **`static itemModal.open(item, options)`** Opens a item detail modal with custom parameters Arguments - `item` (`String`) – Item to open - `options` (`ItemModalOptions`) – Options **Examples:** ```js Utils.itemModal.open(item); ``` ## queryparam **`class queryparam()`** **`static queryparam.parse()`** Parses the current URL and returns the params (hash) object in the form of a JSON Returns **Object** – Params object **Examples:** ```js var params = Utils.queryparam.parse(); ```