JSFiddle - React, Tailwind, and code Playground
HTML
select your lunch schedules for each day below <br>
monday:
JavaScript
let shed = prompt("enter schedule");
shed = shed.split(":").join("*60+").split("\n");
for (let i = 0; i < shed.length; i++) {
if (i%2 == 1) {
//shed.splice(i, 1);
}
}
shed = shed.join("-").split("-");
for ( i = 0; i < shed.length; i++) {
shed[i] = eval(shed[i]);
if (shed[i] < 300) {
shed[i] += 720;
}
}
prompt("copy this", shed);