webgui/www/extras/Fork/ProgressBar.js
2010-10-07 09:02:58 -07:00

30 lines
980 B
JavaScript

/*global YAHOO, WebGUI, document */
/* Dependencies: yahoo, dom */
(function () {
var dom = YAHOO.util.Dom,
ns = YAHOO.namespace('WebGUI.Fork'),
cls = ns.ProgressBar = function () {},
proto = cls.prototype;
proto.render = function (node) {
var bar, cap;
if (!node.tagName) {
node = document.getElementById(node);
}
dom.addClass(node, 'webgui-fork-pb');
bar = document.createElement('div');
cap = document.createElement('div');
dom.addClass(bar, 'webgui-fork-pb-bar');
dom.addClass(cap, 'webgui-fork-pb-caption');
node.appendChild(bar);
node.appendChild(cap);
this.domNode = node;
this.bar = bar;
this.caption = cap;
};
proto.update = function (done, total) {
var pct = (total > 0 ? Math.floor((done/total)*100) : 100) + '%';
this.caption.innerHTML = pct;
this.bar.style.width = pct;
};
}());