js：字符串拼接成json对象

小咪咪 2021-10-08 07:44 591阅读 0赞

介绍：将json对象\["jobcode":"111","goodunits":"000","rejectUnits":"222"\],拼成

\["period":"111","licensed":"000","sorned":"222"\],

var productductionData = [{
        "jobCode": "BYD180_190326114457",
        "machCode": "博創500T",
        "mouldCode": "180222",
        "goodUnits": 564,
        "availability": 99.97,
        "quality": 96.41,
        "performance": 84,
        "jobManager": "MES",
        "endTime": "2019-03-30 10:06:18",
        "startTime": "2019-03-26 11:46:49",
        "achievdRate": 5.64,
        "scheduledProducedUnits": 9999,
        "rejectUnits": 20,
        "adjustUnits": null
    }]
    
     
    var groups_code = "";  
    for (var k = 0; k < productductionData.length; k++) {             
     groups_code = groups_code + '{"period":"' + productductionData[k].jobCode + '","licensed":"' + productductionData[k].goodUnits + '","sorned":"' + productductionData[k].rejectUnits + '"}' + ',' 
    }       //去除最后一个逗号
          groups_code = groups_code.substring(0, groups_code.length - 1);       //将字符串转成JSON对象
          groups_code = '[' + groups_code + ']';      
    var obj_groups = JSON.parse(groups_code); //将json字符串转成json对象格式 
    
    新组成的JSON对象 = [{
        "period": "BYD180_190326114457",
        "licensed": "564",
        "sorned": "20"
    },
    {
        "period": "转轴M50159_190329101136",
        "licensed": "1780",
        "sorned": "8"
    },
    {
        "period": "BYD150157_190329161831",
        "licensed": "475",
        "sorned": "0"
    },
    {
        "period": "转轴M50159_190330095755",
        "licensed": "1484",
        "sorned": "84"
    },
    {
        "period": "BYD150157_190330095936",
        "licensed": "1427",
        "sorned": "0"
    },
    {
        "period": "BYD180_190330100149",
        "licensed": "833",
        "sorned": "76"
    },
    {
        "period": "回转套150165_190330110209",
        "licensed": "0",
        "sorned": "2"
    },
    {
        "period": "66_190401093344",
        "licensed": "6906",
        "sorned": "0"
    },
    {
        "period": "转帘_190401094819",
        "licensed": "0",
        "sorned": "0"
    },
    {
        "period": "BYD150157_190401102829",
        "licensed": "8",
        "sorned": "0"
    },
    {
        "period": "BYD180_190401102927",
        "licensed": "11929",
        "sorned": "2939"
    },
    {
        "period": "转轴M50159_190401103710",
        "licensed": "21840",
        "sorned": "226"
    },
    {
        "period": "转帘_190401112654",
        "licensed": "5374",
        "sorned": "158"
    },
    {
        "period": "BYD150157_190401140039",
        "licensed": "4641",
        "sorned": "0"
    },
    {
        "period": "回转套150165_19041720120",
        "licensed": "0",
        "sorned": "0"
    }]