首頁猿問我有這樣一個數(shù)組對象，我需要做排序操作

我有這樣一個數(shù)組對象，我需要做排序操作

JavaScript

繁星coding 2019-05-21 10:06:07

drawerList:[{url:'../../static/images/icon/coin-etc.png',name:'ETC',zhangfu:+122.33,price:228.253,about:3.3248,state:1},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-12.20,price:68.53,about:3.3248,state:0},{url:'../../static/images/icon/coin-gram.png',name:'GRA',zhangfu:+121.13,price:68.3223022,about:3.3248,state:1},{url:'../../static/images/icon/coin-eth.png',name:'ETH',zhangfu:+12.83,price:68.25232,about:3.3248,state:1},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-122.03,price:12.25322232,about:3.3248,state:0},{url:'../../static/images/icon/coin-etc.png',name:'ETC',zhangfu:-12.13,price:68.253232,about:3.3248,state:0},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-9.03,price:68.253232,about:3.3248,state:0},],我想分別在click事件中，根據(jù)zhangfu字段做從大到小和從小到大對數(shù)組做排序請問，這個js方法應(yīng)該怎么寫？我嘗試了幾種寫法，好像都不太對

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www說

TA貢獻1775條經(jīng)驗獲得超8個贊

vardrawerList=[{url:'../../static/images/icon/coin-etc.png',name:'ETC',zhangfu:+122.33,price:228.253,about:3.3248,state:1},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-12.20,price:68.53,about:3.3248,state:0},{url:'../../static/images/icon/coin-gram.png',name:'GRA',zhangfu:+121.13,price:68.3223022,about:3.3248,state:1},{url:'../../static/images/icon/coin-eth.png',name:'ETH',zhangfu:+12.83,price:68.25232,about:3.3248,state:1},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-122.03,price:12.25322232,about:3.3248,state:0},{url:'../../static/images/icon/coin-etc.png',name:'ETC',zhangfu:-12.13,price:68.253232,about:3.3248,state:0},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-9.03,price:68.253232,about:3.3248,state:0},]functionsortList(a,b){returnb.zhangfu-a.zhangfu}drawerList.sort(sortList)console.log(drawerList)

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拉丁的傳說

TA貢獻1789條經(jīng)驗獲得超8個贊

letobj={drawerList:[{url:'../../static/images/icon/coin-etc.png',name:'ETC',zhangfu:+122.33,price:228.253,about:3.3248,state:1},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-12.20,price:68.53,about:3.3248,state:0},{url:'../../static/images/icon/coin-gram.png',name:'GRA',zhangfu:+121.13,price:68.3223022,about:3.3248,state:1},{url:'../../static/images/icon/coin-eth.png',name:'ETH',zhangfu:+12.83,price:68.25232,about:3.3248,state:1},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-122.03,price:12.25322232,about:3.3248,state:0},{url:'../../static/images/icon/coin-etc.png',name:'ETC',zhangfu:-12.13,price:68.253232,about:3.3248,state:0},{url:'../../static/images/icon/coin-bat.png',name:'BAT',zhangfu:-9.03,price:68.253232,about:3.3248,state:0},]}//記得不要污染源數(shù)據(jù)letarr=obj.drawerList.concat();//升序arr.sort(function(i,j){returni.zhangfu-j.zhangfu})