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Question

I have a list of json fieldnames in an array say..

eventVariables = ['customerName','date','amount'].

My JSON looks like..

info = {
'customerName':'Ashish Maity',
'date': '14-04-18',
'amount':'500'
}

Now I want send message to that customer, my message template is like:

smsBody = 'Dear customerName, we have received Rs.amount on date';

Now my requirement is I want to replace the variables(customerName,amount and date) in the smsBody with the value in the info JSON.

My code:
for(let i=0; i<eventVariables.length; i++){
 finalSmsBody = smsBody.replace(eventVariables[i],info[eventVariables[i]]);
};

My Output:
Dear customerName, we have received Rs.amount on 14-04-18

Only the last variable(date) gets replaced with the JSON value..I want that all the variables should be replaced with respective JSON value

Answer 1

Try this code

for(let i=0; i<eventVariables.length; i++){
  smsBody= smsBody.replace(eventVariables[i],info[eventVariables[i]]);
};

Answer 2

How about :

for (var key in info ){
   smsBody.replace(key,info[key])
}