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rocoderes > JavaScript > Javascript – JavaScript – check if any radio button inputs = no [duplicate]
JavaScript

Javascript – JavaScript – check if any radio button inputs = no [duplicate]

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Last updated: 2023/12/23 at 5:15 AM
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2 Min Read
JavaScript - check if any radio button inputs = no [duplicate]

Problem:

This question already has answers here:

How do I check if an array includes a value in JavaScript?

(62 answers)
Is there a function which returns true or false when searching for an object in an array of objects?

(6 answers)
Closed 2 months ago.

I have a HTML form which has a series of yes/no questions for the user to complete. I have an existing script to check if the user selects no for all the answers and shows a dialog box alert.

Contents
Problem:Solution:

I now need to change this slightly so instead of checking if they selected ‘No’ for every input I now need to check if they have selected ‘No’ for any input.

Here’s my current script that checks for all No answers:

var isAllNo = Object.values(inputs).every(function(q){
          return q === 'No'
      });

      if(isAllNo){
        if (confirm('You have selected "No" for your answers. Do you wish to continue?')) {
          console.log('Thing was saved to the database.');
        } else {
          console.log('Thing was not saved to the database.');
          ev.preventDefault();
        }          
      }

I haven’t been able to find the syntax or how to change this to check for any No responses instead.

Solution:

Replace .every to .some.

var isAllNo = Object.values(inputs).some(function(q){
          return q === 'No'
      });

      if(isAllNo){
        if (confirm('You have selected "No" for your answers. Do you wish to continue?')) {
          console.log('Thing was saved to the database.');
        } else {
          console.log('Thing was not saved to the database.');
          ev.preventDefault();
        }          
      }

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