mirror of
https://github.com/Jermolene/TiddlyWiki5
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77 lines
2.3 KiB
Plaintext
77 lines
2.3 KiB
Plaintext
created: 20131024141900000
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modified: 20131212181426191
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tags: widget
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title: RevealWidget
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type: text/vnd.tiddlywiki
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! Introduction
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The reveal widget hides or shows its content depending upon the value of a [[state tiddler|StateTiddlers]]. The type of the widget determines the condition for the content being displayed:
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* type=''match'': the content is displayed if the state tiddler matches a specified value
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* type=''nomatch'': the content is displayed if the state tiddler doesn't match a specified value
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* type=''popup'': the content is displayed as a popup as described in the PopupMechanism
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! Content and Attributes
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The content of the `<$reveal>` widget is displayed according to the rules given above.
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|!Attribute |!Description |
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|state |The title of the tiddler containing the state |
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|type |The type of matching performed: ''match'', ''nomatch'' or ''popup'' |
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|text |The text to match when the type is ''match'' and ''nomatch'' |
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|position |The position used for the popup when the type is ''popup''. Can be ''left'', ''above'', ''aboveright'', ''right'', ''belowleft'' or ''below'' |
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|default |Default value to use when the state tiddler |
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! Examples
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!! Simple content reveal
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Here's a simple example of showing and hiding content with buttons:
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```
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<$button set="$:/SampleRevealState" setTo="show">Show me</$button>
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<$button set="$:/SampleRevealState" setTo="hide">Hide me</$button>
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<$reveal type="match" state="$:/SampleRevealState" text="show">
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! This is the revealed content
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And this is some text
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</$reveal>
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```
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It renders as:
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<$button set="$:/SampleRevealState" setTo="show">Show me</$button>
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<$button set="$:/SampleRevealState" setTo="hide">Hide me</$button>
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<$reveal type="match" state="$:/SampleRevealState" text="show">
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! This is the revealed content
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And this is some text
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</$reveal>
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!! Popup
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Here is a simple example of a popup built with the RevealWidget:
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```
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<$button popup="$:/SamplePopupState">Pop me up!</$button>
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<$reveal type="popup" state="$:/SamplePopupState">
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<div class="tw-drop-down">
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! This is the popup
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And this is some text
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</div>
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</$reveal>
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```
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It renders as:
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<$button popup="$:/SamplePopupState">Pop me up!</$button>
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<$reveal type="popup" state="$:/SamplePopupState">
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<div class="tw-drop-down">
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! This is the popup
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And this is some text
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</div>
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</$reveal>
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