69 lines
1.8 KiB
JavaScript
69 lines
1.8 KiB
JavaScript
//定期获取超值旅游线路
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(new TimerManager()).addTimer(new Timer(
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'bargain',
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config.cheap.delay,
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config.cheap.interval,
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function() {
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var newest = JSON.parse($.ajax({url: config.urls.cheapNotice + encodeURIComponent(Storage.get('location')), async: false}).responseText),
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now = Util.date.now(),
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lastPopup = parseInt(Storage.getWithDefault('lastCheapPopupTime', '0'));
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if (newest && newest.createTime * 1000 > lastPopup && !newest.abandon && newest.expirationTime * 1000 > now) {
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Storage.set('showStage', {
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name: 'bargainFound',
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data: newest
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});
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Storage.set('lastCheapPopupTime', now);
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Util.popup();
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}
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}
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));
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//图标转动
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(new TimerManager()).addTimer(new Timer(
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'flip',
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0,
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config.monitor.flip,
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function() {
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var canvas = document.getElementById('canvasWrap'),
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canvasContext = canvas.getContext('2d'),
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rotation = 0,
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animationFrames = 36,
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animationSpeed = 12,
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ease = function(x) {
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return (1-Math.sin(Math.PI/2+x*Math.PI))/2;
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},
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drawIconAtRotation = function() {
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canvasContext.save();
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canvasContext.clearRect(0, 0, canvas.width, canvas.height);
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canvasContext.translate(
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Math.ceil(canvas.width/2),
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Math.ceil(canvas.height/2)
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);
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canvasContext.rotate(2*Math.PI*ease(rotation));
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canvasContext.drawImage(
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document.getElementById('hasData'),
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- Math.ceil(canvas.width/2),
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- Math.ceil(canvas.height/2)
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);
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canvasContext.restore();
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chrome.browserAction.setIcon({imageData:canvasContext.getImageData(0, 0, canvas.width, canvas.height)});
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},
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animateFlip = function() {
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rotation += 1/animationFrames;
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drawIconAtRotation();
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if (rotation <= 1) {
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setTimeout(animateFlip, animationSpeed);
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} else {
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rotation = 0;
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}
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};
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animateFlip();
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}
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)); |