JSON.stringify auto removed Object undefined value keys bug! ❌_Object JSON.stringify auto removed Object undefined value keys bug! ❌



JSON.stringify auto removed Object undefined value keys bug! ❌

JSON.stringify auto removed Object undefined value keys bug! ❌_Object

JSON.stringify(this.ruleForm)
// undefined
this.ruleForm
// undefined

this.ruleForm = {id: 1, name: undefined, age: ''};
// {id: 1, name: undefined, age: ""}

JSON.stringify(this.ruleForm)
// "{"id":1,"age":""}"


demo

element-ui form form-item 自动绑定 bug & JSON.stringify

​https://codepen.io/xgqfrms/pen/PobVdxo?editors=1111​

JSON.stringify auto removed Object undefined value keys bug! ❌_JSON_03

refs



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