Firefox ToolBar Button When Click Changes DOM? -

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new firefox development , trying best figure out.

say want call function in tap_browser.js modify dom when user clicks on toolbar widget, how this?

this code have far

require("toolbarwidget").toolbarwidget({     toolbarid: "nav-bar", // <-- place widget on navigation bar     id: "tap-icon",     label: "tap",     contenturl: data.url("favicon.png"),     contentscriptfile: [data.url("tap_browser.js")] });

i'm using library create toolbar widget here: https://github.com/rob--w/toolbarwidget-jplib

i don't know sdk helped does. check out:

var my_wid = widgets.widget({   id: "my-widget",   label: "cliiiick",   content: "click me",   width: 100,   onclick: function()   {       require('sdk/window/utils').getmostrecentbrowserwindow().gbrowser.contentdocument.documentelement.innerhtml = 'hi';   } });

what shows panel 0 width , height, can put stuff in there, , when shows executes onshow function change html of current document. not recommended use innerhtml, addons arent accepted. im showing quick , dirty copy paste example. 1 different sdk doc page "modifying page hosted tab"


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