The issue arises in Selenium IDE when a variable is mistakenly identified as a string instead of a

Hey there, I've encountered an issue while using Selenium IDE. I'm trying to increment a variable by two, but instead of performing numerical addition, it seems to be concatenating strings.

<tr>
    <td>store</td>
    <td>19</td>
    <td>n</td>
</tr>
<tr>
    <td>store</td>
    <td>2</td>
    <td>in</td>
</tr>
<tr>
    <td>store</td>
    <td>100</td>
    <td>nl</td>
</tr>
<tr>
    <td>while</td>
    <td>javascript{storedVars.n!=storedVars.nl}</td>
    <td></td>
</tr>
<tr>
    <td>storeEval</td>
    <td>javascript{storedVars.n+parseInt(storedVars.in)}</td>
    <td>ne</td>
</tr>
<tr>
    <td>type</td>
    <td>id=numero</td>
    <td>${ne}</td>
</tr>

This results in "ne" being 192 instead of 21. Does anyone have a solution for making the addition numerical?

Answer №1

To perform string addition in JavaScript, utilize the parseInt function to convert strings into numbers before adding them together -

"1"+"1" = 11
parseInt(1)+ parseInt(1) = 2

If you require decimal values, consider using parseFloat().

Make sure to adapt the approach based on the coding language you are working with as shown in your code snippet.

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