47 lines
1.5 KiB
Plaintext
47 lines
1.5 KiB
Plaintext
created: 20140324223413403
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modified: 20140324223524945
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tags: widget
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title: ScrollableWidget
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type: text/vnd.tiddlywiki
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! Introduction
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The scrollable widget wraps its content in a scrollable frame. The user can scroll the contents with the mouse or with touch gestures. Code can use the [[WidgetMessage: tm-scroll]] to programmatically scroll specific DOM nodes into view.
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! Content and Attributes
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The content of the `<$scrollable>` widget is displayed within a pair of wrapper DIVs. If the inner DIV is larger then it scrolls within the outer one. CSS is used to specify the size of the outer wrapper.
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|!Attribute |!Description |
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|class |The CSS class(es) to be applied to the outer DIV |
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|fallthrough |See below |
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If a scrollable widget can't handle the `tm-scroll` message because the inner DIV fits within the outer DIV, then by default the message falls through to the parent widget. Setting the ''fallthrough'' attribute to `no` prevents this behaviour.
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! Examples
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This example requires the following CSS definitions from [[$:/_tw5.com-styles]]:
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```
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.tc-scrollable-demo {
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border: 1px solid <<colour message-border>>;
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background-color: <<colour message-background>>;
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padding: 1em;
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height: 400px;
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}
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```
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This wiki text shows how to display a list within the scrollable widget:
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<<wikitext-example-without-html "<$scrollable class='tc-scrollable-demo'>
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<$list filter='[!is[system]]'>
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<$view field='title'/>: <$list filter='[all[current]links[]sort[title]]' storyview='pop'>
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<$link><$view field='title'/></$link>
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</$list>
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</$list>
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</$scrollable>
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">>
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