Created
July 28, 2010 13:17
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Standalone Twitter widget</title> | |
| </head> | |
| <body> | |
| <h1>A TwitterThingr</h1> | |
| <div id="container"></div> | |
| <script src="tweets.js"></script> | |
| <script> | |
| var y = new _TwitterWidget({ | |
| template:"<p>@{from_user} {text} <span class='small'>{created_at}</span></p>" | |
| }, document.getElementById("container")); | |
| </script> | |
| </body> | |
| </html> |
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| (function(){ | |
| var d = document, | |
| cb = 0, | |
| h = d.getElementsByTagName("head")[0], | |
| forEach = function(ar, cb, s){ | |
| s = s || window; | |
| for(var i = 0, l = ar.length; i < l; i++){ | |
| cb.call(s, ar[i], i, ar); | |
| } | |
| }, | |
| hitch = function(scope, method){ | |
| if(typeof method == "string"){ method = scope[method]; } | |
| return function(){ | |
| method.apply(scope, arguments); | |
| } | |
| }, | |
| mix = function(a, b){ | |
| a = a || {}; | |
| for(var i in b || {}){ a[i] = b[i]; } | |
| return a; | |
| }, | |
| _pattern = /\{([^\}]+)\}/g, | |
| replace = function(tmpl, map, pattern){ | |
| return tmpl.replace(pattern || _pattern, typeof map == "function" ? | |
| map : function(_, k){ return map[k]; }); | |
| }, | |
| jsonp = function(src, fn){ | |
| var n = d.createElement("script"), cbname = "cb" + (cb++); | |
| _TwitterWidget._cbs[cbname] = fn; | |
| n.src = src + "&callback=_TwitterWidget._cbs." + cbname; | |
| n.onload = n.onreadystatechange = function(e){ | |
| if(e && e.type == "load" || /loaded|complete/.test(n.readyState)){ | |
| delete _TwitterWidget._cbs[cbname]; | |
| n.onload = n.onreadystatechange = n = null; | |
| } | |
| } | |
| h.appendChild(n); | |
| } | |
| ; | |
| var w = _TwitterWidget = function(args, node){ | |
| mix(this, args); | |
| this.node = node || d.createElement("ul"); | |
| jsonp(this.url + this.search, hitch(this, "render")); | |
| }; | |
| w._cbs = {}; | |
| mix(w.prototype, { | |
| search:"phiggins", | |
| url:"http://api.twitter.com/search.json?q=", | |
| template:"<li class='tweet'>{from_user} said {text}</li>", | |
| render:function(data){ | |
| if(data && data.results){ | |
| var block = []; | |
| forEach(data.results, function(twit){ | |
| block.push(replace(this.template, twit)); | |
| }, this); | |
| this.node.innerHTML = block.join(""); | |
| } | |
| } | |
| }); | |
| // to use: | |
| // var x = new _TwitterWidget({ search:"stubbornella" }); | |
| // document.getElementById("container").appendChild(x.node); | |
| // change the template: | |
| // var y = new _TwitterWidget({ template:"<p>@{from_user} {text} {created_at}</p> "}); | |
| // osmenode.appendChild(y.node); | |
| // | |
| // create from existing <ul> | |
| // var theul = document.getElementById("theul"); | |
| // new _TwitterWidget({}, theul); // renders in place | |
| })(); |
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