Tags down


How to make a button in HTML have the value of a number?

By : Ulrich Roland
Date : September 17 2020, 06:00 AM
it should still fix some issue It's probably best to do all the math based on the contents of arr and not to use the current value inside the "demo" element to perform the calculation. The following works for me; you can skip some of the repetitive HTML by creating the buttons dynamically, but I guess that's beyond the scope here.
code :
const arr = [];

function calculateAverage(array) {
  let sum = 0;
  for (let i = 0; i < array.length; i++) {
      sum += array[i];
  return sum / array.length;

function demo(rating) {
  const newValue = calculateAverage(arr);
  document.getElementById("demo").innerText = newValue;
<input type="submit" value="Add 1" onclick="demo(1)" />
<input type="submit" value="Add 2" onclick="demo(2)" />
<input type="submit" value="Add 3" onclick="demo(3)" />
<input type="submit" value="Add 4" onclick="demo(4)" />
<input type="submit" value="Add 5" onclick="demo(5)" />
<p id="demo"></p>

Share : facebook icon twitter icon

using <form action='page.html'> <button type=submit> to make a button a hyperlink?

By : Goku
Date : March 29 2020, 07:55 AM
will be helpful for those in need The only thing I'd worry about is that you cannot nest form elements in HTML. Looks like it would be fine, but if you added inside a larger
you will run into problems.

Using <html><u> tags to make button text underlined, caused button to take up entire JToolBar

By : Andree Ray
Date : March 29 2020, 07:55 AM
may help you . I need to have a button whose text is underlined and the only way I could find to do this in Java was to use and tags, but when I do this, it causes the button to take up as much room as is left in the JToolBar even though the text is short and it should only take up a small amount of space. Here is how I create the Button. , You might be able to fix the problem by using:
code :
button.setMaximumSize( button.getPreferredSize() );

Dynamically append number to PDF or make submit button change its URL based on that number

By : user1965706
Date : March 29 2020, 07:55 AM
help you fix your problem While trying @plinth's suggestion I realized I had to change from XML submission (since his data was on the PDF directly. So I changed the form to submit as XDP which has XML data + embedded PDF. When I did this and viewed the raw XDP that the form submitted I ran across this.
code :
  <?xml version="1.0" encoding="UTF-8" ?> 
  <?xfa generator="XFA2_4" APIVersion="3.0.8262.0"?> 
  <xdp:xdp xmlns:xdp="http://ns.adobe.com/xdp/" timeStamp="2010-05-04T15:15:00Z" uuid="6d0944c8-1573-442c-9c85-11e372bd38c3">
    <xfa:datasets xmlns:xfa="http://www.xfa.org/schema/xfa-data/1.0/">
    <pdf href="ViewPDF.aspx?formID=10" xmlns="http://ns.adobe.com/xdp/pdf/" /> 

Why, in HTML, are you allowed to make a button call a function without wrapping the button in SCRIPT tags?

By : Rajesh Veer
Date : March 29 2020, 07:55 AM
seems to work fine
… because everything inside HTML tags is supposed to make sense without JavaScript.

How to simply make a HTML send a number and receive a number back?

By : user3200895
Date : March 29 2020, 07:55 AM
With these it helps Since I can't leave a comment, a few things that need to be corrected in the code you provided:
At the end of building the SOAP request (the "sr" variable), you have it concatenating. Leave off the +.
code :
    <title>SOAP JavaScript Client Test</title>
    <script type="text/javascript">
        function soap() {
            var xmlhttp = new XMLHttpRequest();
            xmlhttp.open('POST', '', true);

            // build SOAP request
            var sr =
                '<?xml version="1.0" encoding="utf-8"?>' +
                '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:services-progress-com:Agrosys:Agroserver:AgroEstagio"> ' +
                '<soapenv:Header/> ' +
                  '<soapenv:Body> ' +
                    '<urn:lnestagio> ' +
                      '<urn:vvalor>5</urn:vvalor> ' +
                    '</urn:lnestagio> ' +
                  '</soapenv:Body> ' +
-                 '</soapenv:Envelope> ' +
+                 '</soapenv:Envelope> ';

-           xmlhttp.onreadystatechange == function () {
+           xmlhttp.onreadystatechange = function () {
                if (xmlhttp.readyState == 4) {
                    if (xmlhttp.status == 200) {

                        alert('done use firebug to see response');
            // Send the POST request
            xmlhttp.setRequestHeader('Content-Type', 'text/xml');
            // send request
            // ...
+           window.xmlhttp = xmlhttp;
    <form name="Demo" action="" method="post">
            <input type="button" value="Soap" onclick="soap();" />
Related Posts Related Posts :
  • jQuery circle menu
  • work with button in form without submit form jsp
  • Web Audio APi Failed to execute 'createMediaElementSource'
  • Why and when does an immediately ignored variable declaration take hold, and overrides a function declaration in subsequ
  • How to generate video thumbnail from input file in javascript?
  • pg-promise using named parameters in an UPDATE SET statement
  • Downloading a large file using Node.js should have less time complexity
  • JavaFX WebView: can't get JS bridge to work in Java11+
  • Loop only iterating once | JS
  • How to return array without square brackets or commas
  • How to solve Cannot update during an existing state issue - react?
  • How to stop execution of a Firebase-triggered Firebase Function?
  • Json on data-attribute
  • How to link routes with controllers in node js?
  • Is it safe to use 'str1 < str2' when any of the input strings possibly represent a numeric value larger than 'Number.
  • Why does my javascript contact-form not work?
  • My clock won't work. Why isn't InnerHTML not updating?
  • PHP - Create a directory listing of specified folder
  • Why javascript promise doesn't async in for loop?
  • Browser back/next button to navigate between tabs
  • Filter array and form new array
  • Copying an array from React Hook
  • Reverse a string in JavaScript: Why is my answer not passing the test?
  • Parsing an unabridged continous set of string values into usable indexable key-value pairs
  • How to dynamically (by path) update a React state property
  • When should a service worker self destruct?
  • How can I stop my function from modifying my passed in value?
  • Why is server ignoring changes in the code files even though cache is disabled?
  • Write new value of a key in an already defined JSON file
  • Using async/await inside for loop is not waiting for async method calls
  • On sliding the details of particular position should store in local storage?
  • Cumulative sum of values belonging to a same field in an array
  • How to show tooltip on Onclick event Using Javascript
  • how to bind a MVC model with ajax call?
  • array.map() : Return array instead of object (JavaScript)
  • jquery regular expression (allow minus, digits, dot)
  • how can I turn a hard coded slider with thumbnail into a dynamic one
  • How do I make a phone app in meteor that stores different data per person, but never asks a user to login?
  • Reload another sentence with an click on my button
  • ARIA make reader read non-focused element content
  • How can I define a layout for Quill content?
  • ReactJS - Proper way to fetch data from redux and load form
  • Confusion in the execution of setTimeout function in javascript
  • How to add build react app (js,css) in to the laravel back end server
  • The ability to play several different music files in website
  • Common words in two strings found, but need commas... no regex if possible
  • Trouble translating jQuery to Vanilla JS
  • Why For..in(loop) alway breaks the function where it stay in?
  • return the total number of upper case characters in an array of strings
  • How to prevent jQuery click event firing on multiple elements at same time?
  • How to access values to use values from nested object in JavaScript?
  • Using Cloud SQL Proxy from Firebase function
  • return an array containing the value associated with that key for each object
  • How not to allow input field value greater then other
  • Can't use substr on a React string
  • why does addEventListener("resize") fires may times?
  • Google scripts - Array.sort - Operands of compareFunction Reversed?
  • How to save inputs in association with their field labels?
  • Merge Array of same level
  • How do I count for async task failures when working with redux?
  • shadow
    Privacy Policy - Terms - Contact Us © 35dp-dentalpractice.co.uk