Created
January 20, 2010 11:37
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Jetpack Feature: test XPath
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| jetpack.future.import("slideBar"); | |
| let NS = { | |
| xhtml: "http://www.w3.org/1999/xhtml", | |
| xul: "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", | |
| }; | |
| function nsResolver(prefix){ | |
| return NS[prefix] || null; | |
| } | |
| function evaluate(xpath, elm){ | |
| if (!elm) elm = jetpack.tabs.focused.contentDocument; | |
| let doc = elm.ownerDocument ? elm.ownerDocument : elm; | |
| let res = doc.evaluate(xpath, elm, nsResolver, 7, null); | |
| res.__iterator__ = function(){ | |
| for (let i=0, len=this.snapshotLength; i<len; i++) | |
| yield this.snapshotItem(i); | |
| }; | |
| return res; | |
| } | |
| var anchorListId = "anchorList"; | |
| jetpack.slideBar.append({ | |
| with:400, | |
| html: <html> | |
| <style><![CDATA[ | |
| h1 { font-size: mediume; } | |
| ul { font-size: small; } | |
| ]]></style> | |
| <body> | |
| <h1>Anchor List</h1> | |
| <ul id={anchorListId}></ul> | |
| </body> | |
| </html>, | |
| onSelect: function(widget){ | |
| let ul = $("#"+ anchorListId, widget.contentDocument) | |
| ul.empty(); | |
| for (let a in evaluate("//a")) | |
| if (a.textContent) | |
| ul.append(<li><a href={a.href}>{a.textContent}</a></li>.toXMLString()); | |
| } | |
| }) | |
| // vim: sw=2 ts=2 et: |
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