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}
}
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(
}
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{
}
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}
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{
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}

console.log Hijack

  1. const log = console.log;
  2. const consoleUI = document.body.appendChild(
  3.   document.createElement('div')
  4. );
  5. document.body.style.margin = 0;
  6. Object.assign(consoleUI.style, {
  7.   position: 'fixed',
  8.   bottom: 0,
  9.   width: '100%',
  10.   height: '30%',
  11.   maxHeight: '450px',
  12.   minHeight: '200px',
  13.   background: 'rgb(68, 68, 81)',
  14.   overflow: 'scroll'
  15. });
  16. function consoleRow(str) {
  17.   const row = document.createElement('div');
  18.   consoleUI.prepend(row);
  19.   row.innerText = str;
  20.   Object.assign(row.style, {
  21.     padding: '.5em',
  22.     fontFamily: 'sans-serif',
  23.     color: 'white',
  24.     borderBottom: '1px solid rgba(255, 255, 255, .1)',
  25.     whiteSpace: 'pre-wrap'
  26.   });
  27. }
  28.  
  29. console.log = (...args) => {
  30.   const formatted = args.map(val => {
  31.     return typeof val === 'object' ? 
  32.       JSON.stringify(val, null, 2) : val;
  33.   });
  34.   consoleRow(formatted.join(' '));
  35.   log.apply(console, args);
  36. };
  37.  
  38. // test it out
  39.  
  40. console.log(1, 2, 3, 4);
  41. console.log(new Date());
  42.  
  43. const someObject = {
  44.   test: 123,
  45.   testing: { x: 1, y: 2, z: 3 }
  46. };
  47. console.log(someObject);
  48.  
  49. console.log(3, 2, 1, 0);

I’m thinking about adding a little fake console to the Snippet Zone Quick Editor – just whipped this up as a proof of concept – something like this should work…

// css // hacks // javascript // meta // strings // tricks // ui
snippet.zone ~ 2021-22 /// {s/z}