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settings.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Settings Page</title>
</head>
<body>
<h1>Settings Page</h1>
<form name="myform" id="myForm">
<h2 id="errorMessage"></h2>
<label>Name:</label>
<!-- <input type="text" name="name" id="name" class="stored" value="" />-->
<select value="" name="req_one" id="printerSelect">
<option value=""> Select Printer </option>
</select>
<input type="submit" class="demo-button" value="Submit" />
</form>
<a href="index.html"> home </a>
<script>
var _$ = function(str){
return document.querySelector(str);
};
var printer = require("printer");
window.onload = init();
function init() {
if (localStorage.getItem("name") !== null) {
process.env.printersName = localStorage.getItem("name");
_$('#printerSelect').value = localStorage.getItem("name");
}
}
function populateSelect(){
var raw_printers = printer.getPrinters();
var modified_printers = raw_printers.map(function(printer){
return printer.name;
})
var sel = document.myform.req_one;
for (var i=0; i < modified_printers.length; i++){
var opt = document.createElement('option');
opt.innerHTML = modified_printers[i].replace(/[_]/g, ' ');
opt.value = modified_printers[i];
sel.appendChild(opt);
}
}
populateSelect();
document.querySelector("#myForm").addEventListener("submit", function(e){
e.preventDefault(); //stop form from submitting
if(!_$('#printerSelect').value){
return _$('#errorMessage').innerHTML = 'Select Printer';
}
_$('#errorMessage').innerHTML = '';
var name = _$('#printerSelect').value;
localStorage.setItem("name", name);
return window.location.assign('index.html');
});
</script>
</body>
</html>