Yahoo

This library contains functions for embedding Yahoo! widgets.  関連リンク: Extension Overview, DekiScript Overview, Extension Demos.

Assembly: mindtouch.deki.services
SID: http://services.mindtouch.com/deki/d.../2007/06/yahoo

Configuration:

The Yahoo service must be configured before it can be used.  To get the application key and signature, follow these steps:

1. Go to the Yahoo! Finance badges page.
2. Click on Start Now in the top right corner
3. Select any stock chart type
4. Click on I agree to the Terms of Service above
5. Click on Get Code
6. From within the text area, select the following two strings (make sure to copy all the text starting at '=' and ending at '&', not including '=' and '&'):
   • AppID=(some-long-cryptic-text)
   • sig=(some-long-cryptic-text)

Functions:

1. yahoo.extractterms
2. yahoo.stockchart
3. yahoo.stockquote

yahoo.extractterms(content : str, max : num, publish : str, subscribe : str) : xml

Publish terms extracted from content.

Parameters:

Name	Type	Description
content	str	Optional.  Content to extract terms from (default: nil)
max	num	Optional.  Max number of terms to extract (default: 3)
publish	str	Optional.  Publish on channel (default: "default")
subscribe	str	Optional.  Subscribe to channel (default: nil)

Publish Format:

Name	Type	Description
text	str	Extracted terms.

Subscribe Formats:

Name	Type	Description
text	str	Content to extract terms from.

Samples:

	Output
To prompt for text and publish terms extracted from it: {{ dhtml.inputbox{ length: 50, label: "Enter text: ", field: "text", publish: "inputbox1"} }} {{ yahoo.extractterms{ subscribe: "inputbox1", publish: "output"} }} {{ dhtml.table([{ label: "Results", field: "text" }], "output") }}

---

yahoo.stockchart(symbol : str) : xml

Embed Yahoo! finance stock chart widget.

Parameters:

Name	Type	Description
symbol	str	Stock ticker symbol.

Samples:

	Output
To embed the Yahoo! finance stock chart widget: {{yahoo.stockchart("YHOO")}}

---

yahoo.stockquote(symbol : str) : xml

Embed Yahoo! finance stock quote widget.

Parameters:

Name	Type	Description
symbol	str	Stock ticker symbol.

Samples:

	Output
To embed the Yahoo! finance stock quote widget: {{yahoo.stockquote("YHOO")}}