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: / lib / node_modules / pm2 / node_modules / @pm2 / blessed / example /
Filename : simple-form.js
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var blessed = require('blessed')
  , screen = blessed.screen();

var form = blessed.form({
  parent: screen,
  keys: true,
  left: 0,
  top: 0,
  width: 30,
  height: 4,
  bg: 'green',
  content: 'Submit or cancel?'
});

var submit = blessed.button({
  parent: form,
  mouse: true,
  keys: true,
  shrink: true,
  padding: {
    left: 1,
    right: 1
  },
  left: 10,
  top: 2,
  shrink: true,
  name: 'submit',
  content: 'submit',
  style: {
    bg: 'blue',
    focus: {
      bg: 'red'
    },
    hover: {
      bg: 'red'
    }
  }
});

var cancel = blessed.button({
  parent: form,
  mouse: true,
  keys: true,
  shrink: true,
  padding: {
    left: 1,
    right: 1
  },
  left: 20,
  top: 2,
  shrink: true,
  name: 'cancel',
  content: 'cancel',
  style: {
    bg: 'blue',
    focus: {
      bg: 'red'
    },
    hover: {
      bg: 'red'
    }
  }
});

submit.on('press', function() {
  form.submit();
});

cancel.on('press', function() {
  form.reset();
});

form.on('submit', function(data) {
  form.setContent('Submitted.');
  screen.render();
});

form.on('reset', function(data) {
  form.setContent('Canceled.');
  screen.render();
});

screen.key('q', function() {
  process.exit(0);
});

screen.render();