JSFiddle - React, Tailwind, and code Playground

HTML

<input type='text' name='campo1'/>
<input type='text' name='campo2'/>
<input type='text' name='campo3'/>

JavaScript

function setValueInputs(arr){
    var inputs = document.getElementsByTagName("input");
    for(var i = 0; i<inputs.length; i++){
        if(inputs[i].type == "text"){
            inputs[i].value = arr[i];   
        }
    }
}

window.onload = function(){
    var valores = ["valor1", 123, [12.5, false]];
    setValueInputs(valores);
}