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  1. Javascript Captcha - JavaScript - W3Schools Forum

    Oct 20, 2010 · Since spambots don't run Javascript whatsoever, Javascript is a great way to stop them. All you need to do is dynamically create the entire form using document.createElement …

  2. javascript:void(0); - W3Schools Forum

    Dec 30, 2012 · What is the significance of javascript:void(0); ??? Often I click on a link and nothing happens and I see javascript:void(0); Perhaps my host file or popup blocker has …

  3. Javascript Sleep() - W3Schools Forum

    Jul 4, 2009 · As I'm sure many people are aware, the lack of a sleep() function is a pain to some more complex JavaScript programs. I've been working on trying to make one, to no avail. I've …

  4. window.postMessage communication - JavaScript - W3Schools …

    Jan 8, 2015 · Hola , im trying to communicate with two windows (both local html files) using window.postMessage() , here are my scripts : first site function kolko(){ var x=window ...

  5. JavaScript Calendar - JavaScript - W3Schools Forum

    Feb 16, 2006 · I am creating a calendar page for my website. The JavaScript prompts for a month and year and figures out the first day of the month. I ready to put it in the table on the page …

  6. Formating ALERT - JavaScript - W3Schools Forum

    Jan 16, 2024 · See my alert message in my code below. Thank you. function getnxt() {alert('For this message / alert box, is there a way of 1-Setting the font size, color and alignment (e.g., …

  7. Preloading Images - JavaScript - W3Schools Forum

    Oct 17, 2009 · I understand you can preload images with the traditional method; image1 = new Image();image1.src = "image1.jpg"; but I was wondering if you can preload images in this …

  8. simple calculator using html css and js - W3Schools Forum

    Apr 4, 2020 · html,body{ padding:0; margin:0; background:whitesmoke; } .cont{ position:relative; width:100%; padding:0; margin:0; text-align:center; } .calsi{ width:350px; padding ...

  9. Javascript Tabs not working - W3Schools Forum

    Aug 3, 2020 · I don't know if this is the problem, but you have "tablink" as the className reference in your program but the linked program in your last post uses "tablinks". (note the …

  10. Best 40+ Javascript Projects For Beginners With Source Code

    Jun 15, 2020 · Each JavaScript project for beginners will be able to use and enhance their own programming skills. There are sample projects, javascript mini projects, basic javascript …