如何在使用reactjs提交数据时将数字更改为字符串

Question

My objective is to change the value of variable while submitting the data.

Here is the array:

experiences: [
    {
        Organisation: "",
        Id: "",
        From: "",
        To: "",
        experience: "",
        Skills: []
    },
    {
        Organisation: "",
        Id: "",
        From: "",
        To: "",
        experience: "",
        Skills: []
    }
]

I have tried changing in Onchange by giving value.toString() , but while submitting it is taking 0 if we dont give any value.

So, thought to change the value while submitting the data.

Here is the handleSubmit() change:

handleSubmit = (e)=> {
e.preventDefault();
const lowercaseKeys = obj => Object.fromEntries(
  Object.entries(obj)
    .map(([key, val]) => [
      key.toLowerCase().replace('organisation', 'organisationName'),
      val
    ])
);
const obj = this.state.experiences.map(lowercaseKeys);
console.log("Object:", obj)
}

i'm not getting any idea how to change the value to string in the above object obj .

Can anyone help me in this query?

Answer 1

This may not be the perfect solution but maybe worth giving a go.

Try using a template literal as in...

let myNewStr = `${numToBeConverted}`

Then save myNewStr into the DB instead of the string.

You can also do ${numToBeConverted} by itself.

For example: Instead of doing value.toString() you'd do

`${value}`

Answer 2

Try changing val to ${val}

Have you tried using a template literal? – Mason Curtis