Javascript does not work You have to working yourself through the whole collection. includes() function has nothing to do with jQuery. css() is a jQuery function and returns a string. var containerName = newValue), As many have said in the answers, the right way to do this is to assign the document. Thoughts? jonb Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not? Hot Network Questions Was Sauron's plan an immediate failure? The content is not ready yet, you can move your js to the end of the file or do <script> $(function { $( '. Jan 31, 2020 · Understanding how JavaScript works will eliminate mosterrors. – jfriend00 Commented Feb 4, 2015 at 8:07 Oct 16, 2012 · I am working from the book "Simply JavaScript" and there is an example on pages 68-69 that I cannot get to run. – Jan 4, 2016 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I have copied it from the book and I am working with a fellow student. Dec 18, 2022 · When ever I do onchange event, its going inside that function its validating, But focus is not comming I am using document. This could be because your jquery has not yet loaded and you have started to interact with the page. My javascript code does not display an alert(msg) during execution, but if I use a console. javascript isn't working on html. remove() method that operates on the whole collection. 1. includes("o"); without jQuery. The situation is simple. js and login. Asking for help, clarification, or responding to other answers. I think there Jan 3, 2016 · I got a JSON object ({error:true}) from the server. Thus a better idea is the for loop. One of the most common reasons for event listeners not working is that the targeted element is either not found or not loaded when the event listener is attached. I have following code in Mar 27, 2023 · Common Reasons Why Event Listeners Might Not Work 1. correctly. Mar 20, 2022 · If your JavaScript code is not working, the first thing you should do is check the <script> tag. html): Feb 8, 2015 · I am very new to javascript but I can't go forward in learning because my console. files[0]. 0. Some common built-in browser functions that cause problems are: Jun 26, 2023 · In this complete guide, we will explore different solutions to fix the problem of the dollar sign not working in JavaScript. Your code is exactly the same as just doing "foo". So right now you should return but you can't. I try to check if the object contains the key "error" and either the key exists, the function hasOwnProperty returns false. addEventListener('change', function() { alert(this. ) The javascript in dlmUtils. You found one element which does not has the target key. Provide details and share your research! But avoid …. When you include JavaScript in your HTML document with the <script> tag, many things can (and often do) go wrong. I then tried 'touchstart' without 'click' and it is not working on mobile either. Ask Question Asked 12 years, 6 months ago. text = text. expand' ). component. js does not get loaded. From basic to advanced, here are some methods to fix JavaScript errors. focus(); I am using Mozilla Firefox and Google Chrome, in both its not working. getElementById('myFile'); myFile. Here's the code: Jul 7, 2016 · I added e. googleapis. Can any one tell me what could me the reason. stopImmediatePropagation(), but it was still firing two events. What could prevent Mar 1, 2017 · A discussion on troubleshooting JavaScript button onclick issues with potential solutions. JavaScript programs may generate unexpected results if a programmer accidentally uses an assignment operator (=), instead of a comparison operator (==) in an if statement. so slice() does not actually modify value in text, to make it work you should put . Your can exit exit the for loop if found Mar 23, 2017 · HTML javascript not working-1. It may not be a string which would be the cause of your problem. Why can’t I have a function named “click” at global scope? Hot Network Questions. js load, but dlmUtils. getElementById('controlid'). . Jul 27, 2014 · Strings are Immutable, you cannot modify a string, but you can do some operations on the string and return a new string. Never fear — this article aims to save you from tearing your hair out over such problems by providing you with some tips on how to find and fix errors in JavaScript programs. I placed my JavaScript to do this inside my HTML body at the bottom of the page, but it does not work. includes() is a function on the string object defined in ES6 which IE does not support. I use there 3 other scripts and they do work, but not this one. click(function() { $( '. Javascript is not working and I cannot figure out why-1. size); }); and the HTML code in the PHP file is (stripped): 6 days ago · When you built up the "Guess the number" game in the previous article, you may have found that it didn't work. 5 days ago · If your code doesn't work and/or the browser complains that something is undefined, check that you've spelt all your variable names, function names, etc. img_display_content' ). Aug 4, 2016 · generalUtils. Javascript doesn't work in html. log(msg) it does show up in the console. show(); }); }); So that the document waits to be loaded before running. getElementById("my_div") element to myDiv: Apr 22, 2017 · Lets think of the following scenario. HTML(mainpage. Viewed 18k times 5 . Javascript confirm() not onchange only occurs when the change to the input element is committed by the user, most of the time this is when the element loses focus. This is especially true when the event listener is attached using an external JavaScript file. Sep 30, 2021 · Problem: I am trying to hide my navigation bar on scroll-down and show it on scroll-up. By following the tips in this article, you can quickly and easily fix any onclick problems that you encounter. Mar 27, 2023 · This can lead to a frustrating experience for both developers and users, as the site may not work as intended or look visually appealing. Modified 12 years, 6 months ago. Why does my code not work. I don't want any IE. log message and on my html page nothing shows up. It works in my mobile emulator in chrome, but not on my iphone. (nb There are also a bunch of 'remote' js loaded from ajax. i have try to debug it but I'm so new I don't know how all I can do is go to the forums and ask, it seem some people have the problem but, there is no good answer Feb 4, 2015 · @nikhilrao - no that would not work because a nodeList or HTMLCollection do not have a . The JavaScript is: var myFile = document. php (static website) file doesn't work. Any help is appreciated. Sep 5, 2012 · javascript dollar sign variable not working. This blog post will provide you with a comprehensive guide on how to fix JavaScript compatibility issues with Internet Explorer, enabling you to create websites that work seamlessly across all browsers. I think switched it from 'click touchstart' to just click, and now it fires only one event, but it is still not working on mobile. if you want your function to fire everytime the element value changes you should use the oninput event - this is better than the key up/down events as the value can be changed with the user's mouse ie pasted in, or auto-fill etc The confusing part: when using the assignment operator (=) in JS, it's not explicit that you're either assigning a reference or value (var referenceName = reference_to_thing vs. Q: Why is my onclick not working in JavaScript? A: There are a few possible reasons why your onclick event might not be working in JavaScript. Jul 10, 2015 · The . This if statement returns false (as expected) because x is not equal to 10: This if statement returns true (maybe not as expected), because 10 is true: Dec 26, 2023 · However, it can be difficult to troubleshoot if it is not working properly. . My JavaScript in . com successfully. Element Not Found or Not Loaded. If this still does not work as you expected, you should investigate what the value of idUser actually is. js runs fine in Chrome and FF and does not report any errors or warnings on the console. slice(0,2); HTML and Javascript. We will discuss the possible causes of this issue and provide step-by-step instructions to troubleshoot and resolve it effectively. log doesn't work AT ALL I will type in the console. Jan 22, 2014 · From time to time, I face a very intriguing bug. This is my code: Mar 16, 2017 · When I inspect the JavaScript that is throwing the errors, I am not only noticing that Adrobat DC really wants you to terminate your JavaScript statements with semicolons, (which your code does some of the time), but I am also finding very strange constructs, some that would leave me to believe that even though your forms are technically not Nov 7, 2013 · This may not be the answer you are looking for, but may help others whose jquery is not working properly, or working sometimes and not at other times. The forEach loop does not give you the chance to exit without a mess. Oct 21, 2011 · Also, saying something "doesn't work", without saying what it does and what you expect it to do, makes answering questions difficult. ostqm msmxuy vvwjg xyyl midl yyav cevqc nxqar yocz fknrp bhet hhimac zjpr dwtbxwyz rnvl