ayapi · July 19, 2022 10:34 · hirokiky · Nov 27, 2017
diff --git a/refresh-viewport-height-demo.html b/refresh-viewport-height-demo.html
 <!doctype html>
 <html>
 <head>
  <title>xterm.js demo</title>
  <link rel="stylesheet" href="../src/xterm.css" />
  <script src="../src/xterm.js" ></script>
  <script src="../addons/fit/fit.js" ></script>
  <style>
    #term-box {
      overflow: hidden;
      width: 500px;
      height: 100px; /* <- fixed height */
      font-size: 16px;
      line-height: 17px; /* <- initial line-height */
    }
  </style>
 </head>
 <body>
  <div id="term-box"></div>
  <script>
    var terminalContainer = document.getElementById('term-box');
    term = new Terminal({cursorBlink: true});
    term.open(terminalContainer);
    term.fit();
    
    function log() {
      console.log(
        term.cols,
        term.rows,
        viewport.style.lineHeight,
        viewport.style.height
      );
    }
    
    var viewport = document.querySelector('.xterm-viewport');
    log();
    
    term.writeln('this is demo for "refresh-viewport-height"!');
    term.writeln('press any key!');
    log();
    
    term.on('key', function (key, ev) {
      // let's change the line-height!
      terminalContainer.style.lineHeight='20px';
      term.fit();
      
      for (var i = 1; i <= 10; i++) {
        term.writeln(i);
      }
      term.write('can see this line?');
      
      log();
    });
  </script>
 </body>
 </html>
	<!doctype html>
	<html>
	<head>
	<title>xterm.js demo</title>
	<link rel="stylesheet" href="../src/xterm.css" />
	<script src="../src/xterm.js" ></script>
	<script src="../addons/fit/fit.js" ></script>
	<style>
	#term-box {
	overflow: hidden;
	width: 500px;
	height: 100px; /* <- fixed height */
	font-size: 16px;
	line-height: 17px; /* <- initial line-height */
	}
	</style>
	</head>
	<body>
	<div id="term-box"></div>
	<script>
	var terminalContainer = document.getElementById('term-box');
	term = new Terminal({cursorBlink: true});
	term.open(terminalContainer);
	term.fit();

	function log() {
	console.log(
	term.cols,
	term.rows,
	viewport.style.lineHeight,
	viewport.style.height
	);
	}

	var viewport = document.querySelector('.xterm-viewport');
	log();

	term.writeln('this is demo for "refresh-viewport-height"!');
	term.writeln('press any key!');
	log();

	term.on('key', function (key, ev) {
	// let's change the line-height!
	terminalContainer.style.lineHeight='20px';
	term.fit();

	for (var i = 1; i <= 10; i++) {
	term.writeln(i);
	}
	term.write('can see this line?');

	log();
	});
	</script>
	</body>
	</html>