belfie13/JavaScript.html

## functions.js
function defaultParameterValues(veryable) {
  veryable = veryable || 'default';
}

// from html.spec.whatwg.org somewhere
function prependTextControlValue(control) {
  // to add text to the start of a text control (input or textarea element), and keep the text selection
  var oldStart     = control.selectionStart;
  var oldEnd       = control.selectionEnd;
  var oldDirection = control.selectionDirection;

  var prefix = "http://";
  control.value = prefix + control.value;
  control.setSelectionRange(
    oldStart + prefix.length,
    oldEnd   + prefix.length,
    oldDirection
  );
}

// from html.spec.whatwg.org somewhere
function getTextControlSelection(control) {
  // To get the selected text
  var selectionText = control.value.substring(control.selectionStart, control.selectionEnd);
}

// Insert some HTML tags or smiles or any custom text in a textarea.
function insertMetachars(sStartTag, sEndTag) {

  var bDouble   = arguments.length > 1,
      oMsgInput = document.myForm.myTxtArea,
      nSelStart = oMsgInput.selectionStart,
      nSelEnd   = oMsgInput.selectionEnd,
      sOldText  = oMsgInput.value;

  oMsgInput.value = sOldText.substring(0, nSelStart)
    + (bDouble ?
        sStartTag + sOldText.substring(nSelStart, nSelEnd) + sEndTag :
        sStartTag
      )
    + sOldText.substring(nSelEnd);

  oMsgInput.setSelectionRange(bDouble || nSelStart === nSelEnd ?
                              nSelStart + sStartTag.length :
                              nSelStart,
                              (bDouble ? nSelEnd : nSelStart) +
                              sStartTag.length
                             );
  oMsgInput.focus();
}

function loops(iterable) {
  // define vars before loop to avoid reprocessing.
  var length = iterable.length;
  for (var i = 0; i < length; i++) {
  }
}

## JavaScript.html
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <title></title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>

<body>

it's generally better to avoid using noscript, and to instead design the script to change the page from being a scriptless page to a scripted page on the fly, as in the next example:

<form action="calcSquare.php">
 <p>
  <label for=x>Number</label>:
  <input id="x" name="x" type="number">
 </p>
 <input id="submit" type=submit value="Calculate Square">
 <script>
  var x = document.getElementById('x');
  var output = document.createElement('p');
  output.textContent = 'Type a number; it will be squared right then!';
  x.form.appendChild(output);
  x.form.onsubmit = function () { return false; }
  x.oninput = function () {
    var v = x.valueAsNumber;
    output.textContent = v + ' squared is ' + v * v;
  };
  var submit = document.getElementById('submit');
  submit.parentNode.removeChild(submit);
 </script>
</form>

</body>
</html>
	function defaultParameterValues(veryable) {
	veryable = veryable \|\| 'default';
	}

	// from html.spec.whatwg.org somewhere
	function prependTextControlValue(control) {
	// to add text to the start of a text control (input or textarea element), and keep the text selection
	var oldStart = control.selectionStart;
	var oldEnd = control.selectionEnd;
	var oldDirection = control.selectionDirection;

	var prefix = "http://";
	control.value = prefix + control.value;
	control.setSelectionRange(
	oldStart + prefix.length,
	oldEnd + prefix.length,
	oldDirection
	);
	}

	// from html.spec.whatwg.org somewhere
	function getTextControlSelection(control) {
	// To get the selected text
	var selectionText = control.value.substring(control.selectionStart, control.selectionEnd);
	}

	// Insert some HTML tags or smiles or any custom text in a textarea.
	function insertMetachars(sStartTag, sEndTag) {

	var bDouble = arguments.length > 1,
	oMsgInput = document.myForm.myTxtArea,
	nSelStart = oMsgInput.selectionStart,
	nSelEnd = oMsgInput.selectionEnd,
	sOldText = oMsgInput.value;

	oMsgInput.value = sOldText.substring(0, nSelStart)
	+ (bDouble ?
	sStartTag + sOldText.substring(nSelStart, nSelEnd) + sEndTag :
	sStartTag
	)
	+ sOldText.substring(nSelEnd);

	oMsgInput.setSelectionRange(bDouble \|\| nSelStart === nSelEnd ?
	nSelStart + sStartTag.length :
	nSelStart,
	(bDouble ? nSelEnd : nSelStart) +
	sStartTag.length
	);
	oMsgInput.focus();
	}

	function loops(iterable) {
	// define vars before loop to avoid reprocessing.
	var length = iterable.length;
	for (var i = 0; i < length; i++) {
	}
	}
	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="utf-8">
	<title></title>
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	</head>

	<body>

	it's generally better to avoid using noscript, and to instead design the script to change the page from being a scriptless page to a scripted page on the fly, as in the next example:

	<form action="calcSquare.php">
	<p>
	<label for=x>Number</label>:
	<input id="x" name="x" type="number">
	</p>
	<input id="submit" type=submit value="Calculate Square">
	<script>
	var x = document.getElementById('x');
	var output = document.createElement('p');
	output.textContent = 'Type a number; it will be squared right then!';
	x.form.appendChild(output);
	x.form.onsubmit = function () { return false; }
	x.oninput = function () {
	var v = x.valueAsNumber;
	output.textContent = v + ' squared is ' + v * v;
	};
	var submit = document.getElementById('submit');
	submit.parentNode.removeChild(submit);
	</script>
	</form>

	</body>
	</html>