& ltmeta name = \" viewport \" content = \" width = device-wi" />
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自制彩票程序買彩票_如何用自制彩票程序買彩票

用JavaScript設計壹個彩票中獎程序?

只是看壹看。

& lt!DOCTYPE html & gt

& lthtml lang = " en " & gt

& lthead & gt

& ltmeta charset="UTF-8 " >

& ltmeta name = " viewport " content = " width = device-width,initial-scale=1.0 " >

& lttitle & gt文檔& lt/title & gt;

& lt/head & gt;

& ltbody & gt

& ltbutton id="buySelef " >購買壹個(可選)

& ltbutton id="buyRandom " >購買壹臺(機器選擇)

& ltbutton id = " result " & gt買壹個(抽獎)

& ltdiv id = ' resultList ' & gt

& ltspan & gt結果

& lt/div & gt;

& lt/body & gt;

& lt/html & gt;

& ltscript src = "/libs/jquery/2.1.4/jquery . min . js " & gt;& lt/script & gt;

& lt腳本& gt

窗戶。prize = { lottery results:0 };

$("#buySelef ")。單擊(函數(){

var num = math . floor(math . random()*(300-100))+100;

$("#resultList ")。追加(' & ltp & gt可選結果:'+num+' & lt;“p & gt”);

})

$("#buyRandom ")。單擊(函數(){

var num = math . floor(math . random()*(300-100))+100;

$("#resultList ")。追加(' & ltp & gt機器選擇結果:'+num+'

})

$("#result ")。單擊(函數(){

如果(窗口。Prize . LotteryResults & lt=0)

{

var num = math . floor(math . random()*(300-100))+100;

窗戶。Prize . LotteryResults = num

}

否則{

var num =窗口。prize . lottery結果;

}

$("#result ")。追加(' & ltp & gt抽獎結果:'+num+' & lt;“p & gt”);

})

& lt/script & gt;