JSFiddle - React, Tailwind, and code Playground

HTML

<form>
		<input type="text" name="your-name">
		<input type="text" name="your-email">
		<input type="text" name="your-phone">
		<input type="text" name="your-message">
	</form>

JavaScript

var contact = {
    "client": {
        "your-name":"Mark Denstri",
        "your-email":"denstri@gmail.com",
        "your-phone":"+118882332",
        "your-message":"Lorem ipsum dolor sit amet, consectetur adipiscing elit,",	
        },
    "client-2": {
        "your-name":"Mark Denstri",
        "your-email":"denstri@gmail.com",
        "your-phone":"+118882332",
        "your-message":"Lorem ipsum dolor sit amet, consectetur adipiscing elit,",	
        },
};
 for (var key in contact) {
 		var obj = contact[key];
		 for (var prop in obj) {
		        $('[name="'+prop+'"]').val(obj[prop]);
		        console.log(key + " " + obj[prop]);
		    }  					      	   
	}