Check out this code snippet
var data={};
data={stdId:"101"};
data={empId:"102"};
data={deptId:"201"};
In my project, I'm receiving data from services into a data object with differing key names such as stdId or empId, etc.
I need to set empty values for keys like stdId or empId, etc., by doing something like data={stdId:""}.
The key names are determined dynamically based on the services being used.
Uncertain about the end goal of your task, but if you happen to be aware of the property name, you can utilize:
data['stdId'] = '';
or
data.stdId = '';
If you are unaware of the property name but still wish to preserve them on the object, you could try:
for(var prop in data) {
if(data.hasOwnProperty(prop)) {
data[prop] = '';
}
}
One way to loop through a data object and manipulate its keys is by using the for..in loop.
for(var property in data){
if(data.hasOwnProperty(property)){
data[property] = '';
}
}
data object.data.stdId = null;
Alternatively,
data.stdId = '';
Or maybe even
data = { stdId };
Did you give any of those a shot?
It seems like you're asking about how to handle objects where the key names are unknown and there is only one key per object. To address this issue:
data[Object.keys(data)[0]] = ''
By using this code, you can effectively set the value of the key to null.
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