Make the index.html an index.php and move your php code to the top of the index file, then make the form submit to itself. This allows you to do live user feedback using echo or similar – without the need for AJAX 🙂 solved Set the returned value from php using AJAX [closed]
You can load splash screen from following code(You need to include JQuery) window.onload = function() { $(“#yourSplashScreenId”).show(); }; solved display splash page on webpage load – JavaScript [closed]
You don’t need to get data from external API in client side and post them again to your server. PHP can send get request and receive response without jQuery. You can write php script to get product price list from external API like the following: $url = “https://www.notimportant/etc/”; $header = [‘GUID’ => ‘something’] echo “Sending … Read more
if the visitor fills out a field phone then allowed only enter numbers. and if the visitor fills out a field phone then allowed only enter email. Check this out function validateForm(){ var x = document.getElementById(‘name’); var email = document.getElementById(’email’); var num = document.getElementById(‘number’); var size = document.getElementById(‘size’); var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/; var atpos=email.value.indexOf(“@”); var … Read more
It can’t be done using any web technology. EDIT: Not in a meaningfully useful way. Like the other answers have pointed out, you can use ActiveX objects with IE or move files on a server using PHP. But this is not generalizable. 3 solved Javascript or other language to move desktop files [closed]
My question is different than any other question. I don’t know how to work the progress bar percentage or progress with the response time. I’m not getting solution for it from anywhere. Please remove the tag of duplicate from my question. No it’s not different, and therefore it is duplicate of show progressbar while loading … Read more
Easiest option for me, is to learn PHP for server-side validation. If you want to add client-side validation (which is not a “MUST”, but is a “PLUS”), you can use Javascript. Avoid using Ajax, jQuery or any kind of advanced libraries and functionalities until you get a basic understanding of what happens where. 4 solved … Read more
If you want to show the users who liked/disliked a post (or a comment), you will have to insert a new row along with the user-id for each like/dislike. And regarding the multiple-likes problem, you will have to check whether or not there is a row with the same user-id and comment-ids as the ones … Read more
Your syntax in faulty, try to open your file in for example Chrome Developer’s Tools: you’ll get a Uncaught SyntaxError: Unexpected identifier. This is because JavaScript isnt’ C: you cannot define a variable to be a type, like you do on line 9, you need to define it using the var keyword like this: for(var … Read more
One of the most common misconceptions of beginner programmers about Javascript and AJAX is to treat the AJAX request as a “normal” function, doing variable assignments or expecting to use immediately the AJAX response in their code. That’s not how it works though; let’s try to understand how a correct implementation works. AJAX stands for … Read more
Both the preflight and actual response must grant permission with Access-Control-Allow-Origin. If only the prelight does, then the order of events is: JavaScript asks to make request Browser makes preflight request Server sends preflight response Browser checks CORS (passes) Browser makes actual request Server sends actual response Browser checks CORS (fails) Browser denies permission to … Read more
Its clear in Official Docs jQuery.getJSON() $.ajax({ dataType: “json”, url: “http://confidential.com/pcm/datamobile.asmx/ObtenerContactos”, data: {sessionId: 1}, success: function(data) { alert(“Success!!! yay”); peopleList = data; jsonIsLoaded();//output your data to console } }); 1 solved What would be the $.ajax equivalent to this $.getJSON
I’m trying to use this code to add items to the database, but it doesn’t add them to database. How to use POST METHOD using PHP CODE with ajax? solved I’m trying to use this code to add items to the database, but it doesn’t add them to database. How to use POST METHOD using … Read more
$(document).ready(function(){ setInterval(function(){ $.post(‘test.php’, { someParameter: ‘someValue’ }, function(data){ $(‘#my-container’).html(data); }); }, 30000); }); solved HTML: how refresh information in [closed]
Introduction HTML is a powerful language used to create websites and web applications. It is the foundation of the web and is used to structure and present content on the web. In this article, we will discuss how to refresh information in HTML. We will look at the different methods available to refresh information, such … Read more