在json文件中打印数组下的数组?

时间:2017-12-08 07:23:16

标签: javascript html json

//我在visual studio代码中编写了一个json文件的代码....

let coll={  
    "collName" : "pu_vendor", 
    "collDesc" : "Vendor Master", 
    "formName" : "syscollection", 
    "formType" : "CRUD", 
    "docLevel" : [
        {
            "level" : 0, 
            "levelName" : "root", 
            "levelDesc" : "Vendor Description", 
            "parent" : "", 
            "comments" : "", 
            "fields" : [
                {
                    "fieldName" : "vndrId", 
                    "fieldDesc" : "Vendor ID", 
                    "dataType" : "S", 
                    "size" : 5, 
                    "comments" : ""
                }
            ]
        }
    ]
} 

我想用键的所有键类型打印所有值:值模式....所以我用console.log轻松打印

console.log(coll);

它通过键显示所有值:值模式,但是当它出现在下一个"字段"键,它只打印此键的类型,即[数组],它不显示此键的键和值

0 个答案:

没有答案