Pls how can i get an input value from biodata.html file while clicking a button in logging.html file

Question

<input type="text" Id="text">
<input type="submit">
<script type="text/JavaScript" src="cl.js">

2file....
<input type="submit" id="submit">
<script type="text/JavaScript" src="cl.js"/>

cl.js..

window.onload=function update(){

var submit=document.getElementById("submit")
submit.onclick=function update(){
var text=document.getElementById("text")
alert(text.value)
}
}

Answer 1

i think because "text" and "submit" are reserved words in javascript and shouldn´t be used as variables....