how to change the size property of a form text input?

how to change the size property of a form text input?

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how to change the size property of a form text input?
Tag : forms , By : Tim
Date : November 24 2020, 03:41 PM

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Change HTML form input field text size

Tag : html , By : Terrence Poon
Date : March 29 2020, 07:55 AM
hop of those help? The elements input, textarea, and select do not inherit styles like you might expect.
When defining your paragraph styles add the input[type="text"] selector:
input[type="text"] {
    font-size: 40px;

Change text size to not exceed width of form input

Tag : javascript , By : ap.
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further This is what you need.
<input type="text" name="younameit" id="demo">
min-height: 30px;
min-width: 500px;
line-height: 30px;

Change the text size of input text form with image

Tag : jquery , By : meehan
Date : March 29 2020, 07:55 AM
it helps some times I have a form where an image is displayed and the image contains numbers. I would like that the size of the characters in the text form to be the same as the ones in the image. The numbers in the image have the same height and same spacing so if I have the height and width of the image, I get I can set the input form size and spacing of the characters. , Get the size of your image like this:
var width = $("#imageId").width();
var height = $("#imageId").height();
$("form").css("font-size", height+"px");

Placeholder text is returned when using value property of input text box in form

Tag : javascript , By : Daljit Dhadwal
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further I am using webshim to provide the html5 placeholder functionality in my textboxes in IE8. , V31, that was super quick! You are correct, jquery gets it right.

How can I change the text size in a input type text based on the length of the text?

Tag : javascript , By : cthulhup
Date : March 29 2020, 07:55 AM
I wish this help you Source, but did change from keyup to keydown, this way, if you click and hold on a character, it will still resize itself
You need to separate out the font-size declaration and scale it appropriately. Depending on how you're doing things, this might be easiest if you break out the different parts of the font declaration. A resize function might look like this (again, obviously, this is jQuery-dependent):
// txt is the text to measure, font is the full CSS font declaration,
// e.g. "bold 12px Verdana"
function measureText(txt, font) {
  var id = 'text-width-tester',
    $tag = $('#' + id);
  if (!$tag.length) {
    $tag = $('<span id="' + id + '" style="display:none;font:' + font + ';">' + txt + '</span>');
  } else {
      font: font
  return {
    width: $tag.width(),
    height: $tag.height()

function shrinkToFill(input, fontSize, fontWeight, fontFamily) {
  var $input = $(input),
    txt = $input.val(),
    maxWidth = $input.width() + 5, // add some padding
    font = fontWeight + " " + fontSize + "px " + fontFamily;
  // see how big the text is at the default size
  var textWidth = measureText(txt, font).width;
  if (textWidth > maxWidth) {
    // if it's too big, calculate a new font size
    // the extra .9 here makes up for some over-measures
    fontSize = fontSize * maxWidth / textWidth * .9;
    font = fontWeight + " " + fontSize + "px " + fontFamily;
    // and set the style on the input
      font: font
  } else {
    // in case the font size has been set small and 
    // the text was then deleted
      font: font

$(function() {
  $('#my_input').keydown(function() {
    shrinkToFill(this, 20, "", "Georgia, serif");
input {
  font: 20px Georgia, serif;
  width: 150px;
  height: 25px;
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<input id="my_input">
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