State ways to get the field value of components to Salesforce VF page through JavaScript?

Hi Bharat,

Give the field an Id, ultimately the whole Visualforce which will have a visualforce component will be rendered as an HTML. Use JavaScript or JQuery to get the value of the field using the ID.

Javascript:

document.getElementById('yourTagID').value;

JQuery:

$('#youTagId').val();

Hope this will be helpful.

Thanks