FAQ Database Discussion Community


innerHTML not displaying in the DOM, no errors in the console

javascript,innerhtml,getelementbyid
This might be something trivial to solve, but I can't seem to figure it out. document.getElementById selects the tspan I'm trying to write data to, but nothing shows up. Code as follows. The var percentAS is set to 71, which is working fine. No errors in the console. Note this...

javascript getelement where value contains specific string

javascript,html,getelementbyid,getelementsbytagname,getelementsbyclassname
I was wanting to count the occurrences of input fields that has a class name of text where that text input contains a specific value. document.getElementById('c_files').getElementsByClassName('text').length; So far this counts all textboxes with the class name of text but how can i make it value specific, say if i have...

getElementById doesn't work at all

javascript,getelementbyid
<form id="form1"> Title: <input type="text" id="title1" size="25"/><br/><br/><br/> Description <input type="text" id="desc1" size="55"/><br/><br/><br/> <input type="submit" value="Submit" onclick="doit();"/> </form> <script type="text/javascript"> function doit(){ var title = document.getElementById("title1").value; var description = document.getElementById("desc1").value; document.write("<h3>Title: " + title + "</h3>");...

Add loop to HTML5 audio with Javascript

javascript,html5,getelementbyid
How would I change this: <audio id ="duck" src="sound.mp3" autoplay ></audio> to this <audio id="duck" src="sound.mp3" autoplay loop></audio> using getElementById ? Normally I'd use setAttribute but there's no category name here....

Replace paragraph in HTML with new paragraph using Javascript

javascript,function,onload,getelementbyid,appendchild
I am attempting to replace a p in my HTML doc with a paragraph created in Javascript. Once the page loads, two will be replaced with t. var two = document.getElementById("two"); document.onload = function myFunction() { var p = document.createElement("p"); var t = document.createTextNode("I am the superior text"); p.appendChild(t); document.getElementById("p");...

Can't pickup id on element inside of div of Iframe

vb.net,iframe,getelementbyid
Using this Html... from http://www.ebay.com/itm/261901470624?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649 <div id="ds_div"> Yada Yada Yada. </div> I have tried to capture it using these two methods... Method 1. (Gave me a null exception) TextBoxDetails.Text = WebBrowser1.Document.GetElementById("ds_div").InnerText Method 2. (No errors, no output) Dim PageElement3 As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("div") For Each CurElement As HtmlElement In PageElement3...

AJAX setTimeout not working when pass through parameters

javascript,php,jquery,ajax,getelementbyid
The user inputs something then using ajax the program outputs something to the user. Which mostly works, the problem is passing variables through parameters to the remote function from my script. The setTimeout call messes up when I pass the text in as a parameter. But when I type it...

For loop and getElementById

javascript,html,for-loop,getelementbyid
Hopefully an easy one, but I am having trouble printing out a number series from a for loop, back to the HTML. See below for my code, when I hit the button, it only returns 10, but not the rest of the numbers - where am I going wrong? <!DOCTYPE...

JSLint won't recognize getElementById

javascript,function,getelementbyid,jslint
JSLint gives errors with simple function, running on brackets with JSLint. Javascript: function soundSorry() { getElementById("player").play(); } Error codes: 2 Missing 'use strict' statement. getElementById("player").play(); 2 'getElementById' was used before it was defined. getElementById("player").play(); Any ideas?...

Changing class of elements

javascript,css,getelementbyid,getelementsbyclassname
I want to set up floating elements in a way it would depend of their amount. <div id="whatever"> <div class="iwantthischangedto3elements"> <a href="#">element 1</a> <a href="#">element 2</a> <a href="#">element 3</a> </div> <div class="iwantthischangedto2elements"> <a href="#">element 1</a> <a href="#">element 2</a> </div> </div> I can't really figure how to do this. I'm guessing...

AJAX document.getElementById not working when pass through parameters

php,ajax,getelementbyid
I'm writing an AJAX code that gets input from the users, and outputs the results, and it works when I'm setting the variable called text inside the function, but when I'm passing it through it doesn't work. Please take a look, I've taken all the irrelevant codes out, so it's...

javascript - get value parameter from input text

javascript,html,getelementbyid
I want to get the value of a text input. I would like to do this by using id and getElementById : here HTML code : <form> <fieldset> <legend>Input ordinate :</legend> <input type="text" id="ordinateId" name="input"/> <input type="button" id="startbuttonId" value="Start particle"/> </fieldset> </form> and Javascript : <script type="text/javascript"> var button =...

Html tag attribute value from javascript value

javascript,html,tags,getelementbyid
im going crazy , im not so good on js or html so plz try to help me. on my blog on blogger i want to 1) Automatically create a short link using goo.gl service 2) share this short link on twitter by its button the js code im using...

regular expression to replace document.all.something with document.getElementById(“something”)

javascript,regex,getelementbyid
I have many old javascript files written for and IE project that I need to convert. They use document.all.somename instead of document.getElementById("somename"). I've been manually converting these and my hands are cramping up. Is there a way to do this with regular expressions?

JavaScript/jQuery Assigning Value Between Variables and ElementByID

javascript,jquery,variables,getelementbyid
to assign a numerical value to a variable in JavaScript we do this: var x = 3; Questions: How do you assign a value of a form text field to a variable through getElementByID and jQuery? How do you assign a value of a variable to a form text field...

Null Value from GetElementById using C#

c#,youtube,null,getelementbyid
I've gone through loads of already asked questions but I haven't been able to find a solution for my problem. My application is a video finder, the user enters what he/she is looking for in a textbox and then selects from one of three websites(Youtube,Metacafe,Screen.yahoo) to find the video. Ive...

How to create a link based on textbox value?

javascript,html,onchange,getelementbyid,onkeyup
I'm trying to change the href of my link based on whats in the textbox with id="serie". As you can see, Firefox tells me that el is null. What did go wrong here? (Upper part is Page, Middle part the debug-console and the lower part is my source code) <html>...

Bottles of Beer - what is this: var bottlesDiv = document

javascript,dom,getelementbyid
I've followed a very basic Bottles of Beer tutorial (different than the ones mentioned already on this site) and I do not understand what this portion is doing: var bottlesDiv = document. Full code here (and it does work as expected): var bottles = 99; var lyrics = ""; while...

JS - Get and Insert URL

javascript,getelementbyid
var divs = document.getElementsByClassName('clsItemBlock'); for (var i = 0; i < divs.length; i++) { var iDiv = document.createElement('div'); iDiv.id = 'detail_button'; document.getElementsByClassName('clsItemPublished')[i].appendChild(iDiv); iDiv.innerHTML = '<a href="###">View Details</a>'; } The code above works and adds a 'View Detail' button to every product on a category page. What I'm need to now...

document.getelementById doesn't work on dynamically generated divs

javascript,html,getelementbyid,dynamically-generated
I am trying to update the content of a dynamically generated div with .innerHTML and getElementById, but when I test it, I get an error: "Uncaught TypeError: Cannot set property 'innerHTML' of null" I also tried using alert() and checking the value of quizDiv at breakpoints. Well, here's my JS...

Get element by ID from webbrowser and show in label

c#,getelementbyid
So I a having a issue.. I want to show the text from a webpage, on the label on my Windows Application Form. Here is the "Inspect Element" code: <ul id="userInfoNav"> <li>Rank: <span class="value">Sivilist</span></li> <li>Bosted: <span class="value">Oslo</span></li> <li>Gjeng: <span class="value">Ingen</span></li> <li>Penger: <span id="money_hand" class="value">16,000 kr</span></li> <li>Kuler: <span class="value">0...

UIWebView unable to run JavaScript as document.getElementById returns null

javascript,ios,swift,uiwebview,getelementbyid
I am currently trying to run a few bits of JS within my webView to simply fill out a few text fields on a 3rd party site. This has so far been successful on other sites but I seem to be getting issues with a specific url. let loadFirstNameJS =...

Pass a variable directly into getElementById using the parameter (JavaScript)

javascript,innerhtml,getelementbyid
I'm working on my first JavaScript game and I want to display certain attributes inside of < p> tags. The ID of each < p> tag will be equal to "show-" and the name of the attribute (see example below for the attribute "name"). But I'm having trouble getting the...

Javascript works in IE 8, but not Firefox 30

javascript,internet-explorer,firefox,getelementbyid
The below function does what I want it to in IE 8 but not Firefox 30. The intent is that checking the skill box should enable the user to modify the quantity textbox, and that unchecking it should restore the original value and make it readonly again. function updateQuantity(refNum) {...

Changing div content with Javascript onClick

javascript,html,forms,getelementbyid
I'm trying to use a textbox and a submit button to change a div on the page. I want to take the text that has been typed in the textbox and put it in the div when the button is clicked. I have this code: function myfunction() { var myText...

Visual Studio 2015 - Webbrowser - getElementById

c#,visual-studio,webbrowser-control,getelementbyid
In a Visual Studio 2015 WPF application, I have a webbrowser called WebBrowser1. This refers to an HTML page which contains a TextArea to which users can input text. <html> <body> <textarea class="myStudentInput" id="myStudentInput1"> Text to be copied </textarea> </body> </html> I wish to get this text in Visual Studio,...

submit form not working with confirm box

javascript,submit,getelementbyid
I'm trying to create a scenario where dynamically generated here's my javascript code: function confirmDelete( varForm ) { var r = confirm("Are you sure you wish to delete this entry?"); if (r == true) { document.getElementById("form" + varForm).submit(); } } and here's my php/html code: <form name="form<?php echo $x ....

document.getElementByID and for loop

javascript,arrays,button,for-loop,getelementbyid
<button id="mybtn">click me for index </button> My JavaScript code: var myarray = [2,4,6,5,5]; (i=0; i<= myarray.length; i++){ var allBtn = document.getElementByID("mybtn"); document.body.appendChild(allBtn); } I want to make multiple buttons, so i have used for loop to create those. but it is not working. Here is the url: http://jsbin.com/donafuluha/1/edit?html,js,console,output...

JavaScript to retrieve contents of span element

javascript,html,dom,getelementbyid
My task is to output the contents of my div Id's in a formatted rectangle. I have everything working correctly for my 'p' elements but can't seem to figure out how to get the 'span' elements. I know it should be easy but I've run out of ideas (maybe because...

Delphi Twebbrowser Identify html element id

html,delphi,getelementbyid,twebbrowser
All, we have an RFID application that is web based. We are trying to make display boards across our facility that shows information. I'm trying to make the webpage auto-login but I'm not having any luck. I've tried enumerating all tags/elements on the page but I'm not having any luck....