Published
Edited
Aug 14, 2020
md`# Json Object Array Map`
jsonFormat = {
var json = `{"key":"value","key1":"value1"}`
return JSON.parse(json)
}
object = {
var object = new Object()
object.key = "value"
object.key1 = "value1"
return JSON.stringify(object)
}
// 变量名是 apple
// 变量值是 "big"
{
var apple = "big"
return apple
}
array = {
var array = ['apple','banana','watermelon','potato']
// 0 1 2 3
array[4] = '@'
array[5] = 'strawberry'
return array
}
appleJson = `{"name": "apple", "price": 2,"number": 7}`
apple = JSON.parse(appleJson)
bananaJson = `{"name": "banana", "price": 4, "number":3}`
banana = JSON.parse(bananaJson)
fruits = {
var fruits = [apple,banana]
return fruits
}
//price * number = sum
{
for (let i = 0 ; i< fruits.length; i ++) {
fruits[i].sum = fruits[i].price * fruits[i].number
}
return fruits
}
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