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(function(){ | |
var total = {}; | |
var year = '2012'; | |
var all = false; | |
function init(num) { | |
if(typeof num !== 'number') { | |
num = 0; | |
$('<div/>').css({ | |
position: 'fixed', | |
left: 0, | |
top: 0, | |
width: '100%', | |
height: '100%', | |
zIndex: 1000, | |
backgroundColor: 'rgba(0,0,0,.7)', | |
color: '#fff', | |
fontSize: 30, | |
textAlign: 'center', | |
paddingTop: '15em' | |
}).attr('id', '___overlay').text('Amazonいくら使った?').appendTo('body'); | |
year = window.prompt('何年分の注文を集計しますか?\n半角数字4桁で入力してください\n(全期間を集計する場合は「all」と入力)', '2012'); | |
if(year === 'all') { | |
all = true; | |
year = $('#orderFilter option:last').val().match(/[0-9]/g).join(''); | |
} else if(!/^[0-9]{4}$/.test(year)) { | |
alert('正しい数値を入力してください'); | |
$('#___overlay').remove(); | |
return false; | |
} | |
year = Number(year); | |
total[year] = 0; | |
} | |
var progress = load(num); | |
$('#___overlay').text(year+'年の集計中… / '+(num+1)+'ページ目'); | |
progress.done(function(price){ | |
total[year] += price; | |
init(num+1); | |
}).fail(function(){ | |
if(all && new Date().getFullYear() > year) { | |
year++; | |
total[year] = 0; | |
init(0); | |
} else { | |
var txt = 'あなたは\n'; | |
var _total = 0; | |
$.each(total, function(year, yen){ | |
txt += year + '年 合計' + addFigure(yen) + '円分\n'; | |
_total += yen; | |
}); | |
if(all) txt += '総計' + addFigure(_total) + '円分\n'; | |
alert(txt + 'の買い物をAmazonでしました!'); | |
$('#___overlay').remove(); | |
} | |
}); | |
} | |
function load(num) { | |
var df = $.Deferred(); | |
var page = get(num); | |
page.done(function(data){ | |
var dom = $.parseHTML(data); | |
var _total = 0; | |
$(dom).find('.price').each(function(){ | |
_total += (Number($(this).text().match(/[0-9]/g).join(''))); | |
}); | |
if(_total === 0) df.reject(); | |
else df.resolve(_total); | |
}); | |
return df.promise(); | |
} | |
function get(num) { | |
var df = $.Deferred(); | |
$.ajax({ | |
url: 'https://www.amazon.com/gp/css/order-history/?orderFilter=year-'+year+'&startIndex='+num*10, | |
success: function(data){ | |
df.resolve(data); | |
} | |
}); | |
return df.promise(); | |
} | |
function addFigure(str) { | |
var num = new String(str).replace(/,/g, ""); | |
while(num != (num = num.replace(/^(-?\d+)(\d{3})/, "$1,$2"))); | |
return num; | |
} | |
if(typeof $ !== 'function') { | |
var d=document; | |
var s=d.createElement('script'); | |
s.src='//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js'; | |
s.onload=init; | |
d.body.appendChild(s); | |
} else { | |
init(); | |
} | |
})(); |
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http://moroya.hatenablog.jp/entry/2013/06/03/225935 を参照して、amazon.co.jpをamazon.comに変更してみた。
一応動作したけど、正しい値が出力されているのかどうかは確認してません。