[ad_1] You are getting NaN because of this: var altezza = document.getElementById(‘altezza’); var base = document.getElementById(‘base’); (base*altezza/2) getElementById() does exactly that – gets the element. You just need to get the value from the element e.g. var altezza = document.getElementById(‘altezza’).value; [ad_2] solved operations with javascript in html document
[ad_1] Check if this what you are looking for. I reduced the interval If the modal is already popped you do not need to worry about the timer. setInterval( () => { $(“#myModal”).modal(); }, 10000); <script src=”https://cdnjs.cloudflare.com/ajax/libs/jquery/3.0.0/jquery.min.js”></script> <!– jQuery Modal –> <script src=”https://cdnjs.cloudflare.com/ajax/libs/jquery-modal/0.9.1/jquery.modal.min.js”></script> <link rel=”stylesheet” href=”https://cdnjs.cloudflare.com/ajax/libs/jquery-modal/0.9.1/jquery.modal.min.css” /> <div id=”myModal” class=”modal”> <p>A Modal dialog</p> <a href=”#” … Read more
[ad_1] You should be checking if a session variable exists to grant access to users. To log out from your site, simply destroy the session, this will prevent access effectively ‘logging’ the user out: session_start() session_destroy(); //destroy sessions but session data will still be avail on same page so redirect is needed after this header(‘location:index.php’); … Read more
[ad_1] you cannot save all the file extension into one single file. Css is .css, Javascript is .js. but you can link all those files into your html <link rel=”stylesheet” type=”text/css” href=”https://stackoverflow.com/questions/47306539/yourcssfile.css”> for javascript <script src=”https://stackoverflow.com/questions/47306539/yourjsfile.js”></script> [ad_2] solved How to put HTML, CSS and JS in one single file
[ad_1] $(function() { $(‘#loginBtn, #loginArea’).on(‘click’, function(e) { $(‘#loginArea’).show(); e.stopPropagation(); }); $(‘body’).on(‘click’, function() { $(‘#loginArea’).hide(); }); }); If the click is within the login area or on the button, then the event will not make it to the second handler to hide the login area. [ad_2] solved Click outside of div and more [duplicate]
[ad_1] Your back button closes the activity because that’s the normal behaviour. What you need to do if you want to use the back button to act as a Go back button for your WebView is: @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK) { yourWebView.goBack(); return true; } return super.onKeyDown(keyCode, … Read more
[ad_1] No need to change any tags. This is what Media queries are for. 9 [ad_2] solved how to make a current website responsive? [closed]
[ad_1] You sort of answered your own question in the question. The ideal way to do this is with an <iframe>. If an <iframe> is not possible then you can manually ‘scope’ your CSS by prefixing all rules in your ‘frame’ with a certain ID and overriding your default styles: .style1 { … } .style2 … Read more
[ad_1] For WordPress, you would need to know basic PHP, and also how wordpress works. For this, I suggest reading Writing a plugin for WordPress For the scratch card, you can make this in CSS and JS. For an example, I refer you to Canvas – Scratch Card ยด 1 [ad_2] solved How to get … Read more
[ad_1] Javascript has a built in atob and btoa function. <script type=”text/javascript”> function doAtob() { var val = document.getElementById(“inputbox”).value; var out = document.getElementById(“outval”); out.appendChild(document.createTextNode(atob(val))); } </script> <input id=”inputbox” type=textbox /> <button onclick=’doAtob()’>Do it!</button> <span id=”outval” /> [ad_2] solved How Do I Execute btoa(string); using HTML and JS
[ad_1] textContent replaces all the content in the element. http://jsfiddle.net/2nmL7v5b/6/ You have to something like this var infoDiv = document.createElement(“div”); infoDiv.setAttribute(“class”, “text-block”); var bio = document.createElement(“strong”); bio.textContent = “Bio”; infoDiv.appendChild(bio); var spanElem = document.createElement(“div”); spanElem.textContent = “Full”; infoDiv.appendChild(spanElem) document.getElementsByTagName(“body”)[0].appendChild(infoDiv) <body> </body> Or if you don’t want to use span tag you can use innerHTML also … Read more
[ad_1] Css class name should start with a character. And use display : inline-block; when you want the width to be fixed to what you set. here is the code example <!DOCTYPE html> <html> <head> <meta charset=”utf-8″> <meta http-equiv=”X-UA-Compatible” content=”IE=edge”> <meta name=”description” content=”Mein Projekt zu Australien.”> <link rel=”stylesheet” href=”http://www.w3schools.com/lib/w3.css”> <style> html { background: url(bg.jpg) no-repeat … Read more
[ad_1] You actually can Google but you can go try to learn at the links below: w3schools.com php.net And you need to learn sql too. For sql, this links can help you: w3schools.com tutorialspoint.com Hope this links will make your job easier. And a quick tutorial by me: mysql_* commands are no longer available. Use … Read more
[ad_1] Here is how you would do it, although I don’t recommend it. It’s far easier to maintain your code by including a style sheet and keeping your markup/CSS separate. <!DOCTYPE html> <!–[if gt IE 8]><!–> <html lang=”en”> <!–<![endif]–><head> <meta charset=”utf-8″> <meta http-equiv=”X-UA-Compatible” content=”IE=edge,chrome=1″> <title>Light Horizontal Navigation</title> <link rel=”stylesheet” href=”https://stackoverflow.com/questions/40642943/css/style.css”> <!–[if lt IE 9]><script src=”https://html5shim.googlecode.com/svn/trunk/html5.js”></script><![endif]–> … Read more
[ad_1] Your question still isn’t explained very well, but I think I have it. You’re asking why this returns true: if($(this).html().indexOf(“Title A”) != -1) { //should get here } But this doesn’t: var titles = [“Title A”]; var realTitle = $(this).html(); if (titles.indexOf(realTitle) > -1) { //should get here } The difference has to do … Read more