Convert Text String to Value

Question

I want to convert text strings to numerical values using Javascript in order to create custom variables for a survey link. For example, I have the following possible values for the variable Q14:

Inland Great Lakes Rivers Coastal N/A

How can I convert these text values into numerical valuesso that Inland=1, Great Lakes=2, Rivers=3, Coastal=4, N/A=5?

score 0 · Answer 1 · edited May 23 '17 at 12:20

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If you're looking for a C++ solution, here's a similar question and solution: splitting string into array. After you've split it into an array you can use the array index + 1 for the value you're looking for.

edited May 23 '17 at 12:20

Community

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1

answered Feb 24 '14 at 17:52

John Yost

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5
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score 0 · Accepted Answer · answered Feb 24 '14 at 18:10

If you store those values in an array, then you can use indexOf to find the match:

function getLocationNumber(location) {
    var locationOptions = ["Inland", "Great Lakes", "Rivers", "Coastal", "N/A"];
    var locationNumber = locationOptions.indexOf(location) + 1;
    return locationNumber;
}

// Example:
getLocationNumber("Great Lakes") // returns 2
getLocationNumber("Coastal") // returns 3

Convert Text String to Value

2 Answers2