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Michael PuglieseMichael Pugliese 

prechat

I'm using the following code samples to create a custom pre-chat form: 
https://developer.salesforce.com/docs/atlas.en-us.snapins_web_dev.meta/snapins_web_dev/snapins_web_lightning_components_prechat_sample_aura.htm

I'm trying to figure out how to write a very simple validation function (just to prevent null fields). I have this so far:

function validateFields(fields) {
var fieldsAreValid = true;

fields.forEach(field) {
fieldsAreValid = fieldsAreValid && field.value; 
}

return fieldsAreValid;
}



but have not been succsful in implementing it. Any resources/help would be very much appreciated!

Thanks,

Michael 

Raj VakatiRaj Vakati
Refer this link 
  
if(component.find("prechatAPI").validateFields(prechatInfo).valid) {


validateFields(fields): Validate that the pre-chat fields have the necessary attributes and match what’s defined in setup. Returns an object with information about whether the pre-chat fields are valid for starting a chat, and details for any invalid fields.

https://developer.salesforce.com/docs/component-library/bundle/lightningsnapin:prechatAPI/documentation

https://rajvakati.com/2018/11/13/customize-the-pre-chat-page-ui-with-lightning-components/