Capitalize first letter of string on json sending

This question already has an answer here:

How do I make the first letter of a string uppercase in JavaScript? 69 answers

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You can use following function to capitalise any string (source)

function capitalizeFirstLetter(string) {
    return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase();
}

Here, first character is changed to uppercase using string.charAt(0).toUpperCase() and rest is changed to lower case. You can use this function to modify your request like following.

source: function( request, response ) {
  request.term = capitalizeFirstLetter(request.term)
  ...

I haven't tested this out, but it should work ok.

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