First check the network tab to this.value not working in javaScript. User-1323204926 posted. You're going to hate yourself for this, but you put getElementbyId() instead of getElementById() . Open the web browser's Web Console then rerun the code. It is typically used with boolean (logical) values. You need to update the button text by assigning it the new string value. hi, I think here is wrong . operator (logical complement, negation) takes truth to falsity and vice versa. Search. And, to avoid chasing a red herring, its best to rule them out before looking for other possible causes. Answer (1 of 3): As to the precious answer, there might not necessarily be a syntax error for JavaScript conditional statements not to work. var field = document.getElementById(txtCustomerNo);. But the buttons are not functioning but the calculation is working fine after I typed it in the textbox and after I click the Equal button. Its getElementById in place of getElementbyId Make sure your id or class you used in html code will accordingly .(dot) Or #(hash) with their name. Ex: For id:
not working in javascript
It now gives me an error: Uncaught TypeError: sum is not a function at main.js:35:31 This help content & information General Help Center experience. If you are using bootstap 3.x then you need at least jquery 1.9.1 version library.First download the jquery library and bootstrap js and include in your application and then register both in your application page.First register the jquery library and then bootsrap js as mentioned below. 1) Resetting internet explorer and resetting personal settings. Try to use $ (document).ready function: (function ($) { $ (document).ready (function () { $header = $ btw, your code doesn't do the correct check, maybe there is something wrong with your pattern Surface Studio vs iMac Which Should You Pick? var field = document.getElementById(txtCustomerNo);. Ok, did thatnow it runs but it displays all of themeven when I change output[i] to output[0] I should get only one that is true but I get all of them. I want to get the href attribute of anchor tag using javascript getAttribute. Clear search Solution 1. If you want to get into second if, when strExt is not equal to both 'wav' and 'mp3' you need to use an && operator. but i got one problem. This help content & information General Help Center experience. The following would work: 2: even when it would be synchronous, you are only giving a return value from the inner function, so the sessionStatus would return nothing. When you include JavaScript in your HTML document with the