# GoTop --- This widget create an button to help users to go back to the top. When using `fixed` style, the visibility of button will be determined by the position of scroll bar. (Visible only when it is over 50px away from top). ## Usage ### Copy and Paste - Copy the codes in examples, and paste it to the `` of the Amaze UI HTML template([Download](/getting-started)); - Replace the contents in examples with your own contents. ### Using Handlebars The Handlebars partial of this widget is `gotop`. See [Accordion](/widgets/accordion) for more details. ### Allmobilize WebIDE - Drag the widget to the edit interface; - Click the `Data binding` button on the right panel, and bind data using following format. ```javascript var data = { "title": "Go top" // Title (not shown in some styles) "icon": "arrow-up" // Name of icon. Use Icon Font. "customIcon": "" // URL of customized icon. }; return data; ``` ## Data Interface ```javascript { "id": "", "className": "", "theme": "default", "content": { "title": "Go top" // Title (not shown in some styles) "icon": "arrow-up" // Name of icon. Use Icon Font. "customIcon": "" // URL of customized icon. } } ```