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The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Wondering why I can't get document.

For example:. Why is this? For those just starting out like I was and found yourself asking the same thing, there are two important concepts that need to be understood:. As many have said in the answers, the right way to do this is to assign the document. I'm not sure why you would expect anything different. Consider this:. Edited to add: In case it's not clear from the above, if you want to change innerHTMLyou can just assign to it directly:.

So no reference to the elem is possible. You must to store directly the object to modify its properties. Learn more. Ask Question. Asked 8 years, 5 months ago. Active 7 months ago. Viewed 52k times.

After several years more experience Assign by value: Instead, I was simply making a copy of element. Btw, you don't have to manually query for the element - just pass its reference to the handler by invoking it with a this argument.

Sorry, I don't understand how this works in this case. I tried console. Active Oldest Votes. Edited to add: In case it's not clear from the above, if you want to change innerHTMLyou can just assign to it directly: document.

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Ah, I think I get it. One cannot assign a variable to a property of an object, only the object. Is that correct?

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On the other hand, getElementById returns a reference, an object type, like you figure out. For future googlers my problem was that I was calling the plural elements.

I changed it to the singular. Daniel Butler Daniel Butler 8 8 silver badges 16 16 bronze badges. This answer doesn't really have anything to do with innerHTML.All the same Lynda. Plus, personalized course recommendations tailored just for you. All the same access to your Lynda learning history and certifications. Same instructors.

New platform. If we add another element here--let me add a headline--you will see that that…element gets added into the document structure. Are you sure you want to mark all the videos in this course as unwatched? This will not affect your course history, your reports, or your certificates of completion for this course.

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javascript dom not updating

The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'm trying to refresh a div from Javascript at each loop and see 1, 2, 3, The following code works, but only displays the final result How is it possible to display all the steps?

Thank you in advance. JavaScript execution and page rendering are done in the same execution thread, which means that while your code is executing the browser will not be redrawing the page.

Though even if it was redrawing the page with each iteration of the for loop it would all be so fast that you wouldn't really have time to see the individual numbers. What you want to do instead is use the setTimeout or setInterval functions both methods of the window object.

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The first allows you to specify a function that will be executed once after a set number of milliseconds; the second allows you to specify a function that will be executed repeatedly at the interval specified. Using these, there will be "spaces" in between your code execution in which the browser will get a chance to redraw the page. Notice that the function timeoutLoop kind of calls itself via setTimeout - this is a very common technique.

Both setTimeout and setInterval return an ID that is essentially a reference to the timer that has been set which you can use with clearTimeout and clearInterval to cancel any queued execution that hasn't happened yet, so another way to implement your function is as follows:.

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Obviously you can vary the delay as required. And note that in both cases the inc variable needs to be defined outside the function being executed by the timer, but thanks to the magic of closures we can define that within launch : we don't need global variables.

Learn more. Asked 8 years, 5 months ago. Active 4 years, 3 months ago. Viewed 14k times. Raynos is there any explicit replacement? Active Oldest Votes.

javascript dom not updating

That is going to try to set document. Thanks Oddan, but I already try this solution and it's display only the final result too with The edited version is better, but it isn't going to stop at 9, it's going to keep going forever.

Yes, it's working! Thank you Oddant. Now, I have to understand the difference with the first version you gave. I'm kidding. The first version was seamless, no conditions to stop the interval Try document. This is just wrong. The sequence would be 0, 1, 3, 7, or worse: concat the numbers. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.Tag: javascriptdomsvgsafari.

This element is a circle element that is being used as a mask. The new element is added with an onclick function call. Once clicked somewhere on an image, the function fires creating this new element and adding it appropriately.

When I test this functionality in chrome, i get the correct result the new mask is applied to the image. However, when i run it in safari or FF it does not work correctly. It is adding it to the DOM onclick in all browsers I know because im logging for it and see that it has been added.

Am I missing something big here? Is this a correct analysis of the situation? Is there another way to approach this?

Updating the DOM with getElementById

EMI and CustomerName are elements under json so you can use. This code: if sortedLetters[i]!

javascript dom not updating

Create a separate file called app. The only purpose of this file would be to run the server. You'll also need to export your app object from server. So, your server. The documentation for the latter mentions these parameters: -n, --end-with-newline -p, --preserve-newlines If you can force Adobe Brackets to pass parameters to the js-beautify call, I guess one of these should do the trick.

You can use :contains selector. I don't understand why it would give me two hellos back?

ReactJS Basics - #9 How does ReactJS update the DOM?

Because the first entry in the array is the overall match for the expression, which is then followed by the content of any capture groups the expression defines. Since the expression defines one capture group, you get back Your call of setTimeout fails in any browser, but in IE9 with an exception what stops the further script-execution. It's a matter of time. Wrap the call As PM suggests, consider using the built—in Array.

Presumably you want to sort them on one of start or end: jobs. Ok, so i tried to decypher what you meant with your Question.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

Then Save As back to the original name. Now I cannot seem to get rid of the old JS no matter what unless I change the name of the file, which I really don't want to do, or add the script to the PHP page, which crowds it.

On the Mac, it is Shift Cmd R. If you are using Chrome, you can click and hold the Refresh icon in front of the address bar, and a box will pop up, and you can choose to "Hard Reload" or even "Empty Cache and Hard Reload" seems like it is removed in Chrome version If you use the Google Chrome debugger, it is the same, you can go to the Network section and make sure the "Disable cache while DevTools is open " is checked, in the Settings of the debugger panel.

Or you can go to the console and do a Date. Some building tools will do that automatically for you, or can be configured to do that, making it something like:.

The server should return the same file with or without the '? You can just change this query string whenever the file is changed. I've had this problem before, it's very frustrating but I found a work around. Type in the full address of the js file i. You will probably see the old version load. Then hit f5 to refresh that page and you should see the new version load. The js file will now be updated in your cache and the code should run as you expect.

The solution I use is.

javascript dom not updating

Using firefox 1. Refresh the new tab you should see your new code. Refresh the original page 5. You should see your changes. A little late to the party, but if you put this in your html, it will keep your website from updating the cache.

It takes the website a little longer to load, but for debugging purposes i like it. Taken from this answer: How to programmatically empty browser cache? This will make sure your browser always reloads the file, because it thinks it's a different file because of the random number in the url. Go to your page in Firefox and use the console in Firebug to check if the script has been loaded or not.

I have the same problem for awhile, and manage to figure out And my case was because I have 2 javascript with the same function name. Clear browser cache in browser developer tools 2. Under Network tab — select Disable cache option 3. Restarted browser 4. I was going insane trying to get my js files to refresh and I tried everything.

Then I did a header check and remembered I was using Cloudflare! Learn more.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

Javascript progress bar not updating 'on the fly', but all-at-once once process finished? I have a script that calls a few services, and processes some actions. I'm trying to create a progressbar that indicates the current status of script execution to the end user. However, the DOM is only updated when all actions are finished. I have placed a setTimeout in my function, and for some reason the DOM is still not updating step by step, it's only updating when the entire jscript is executed.

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I've tried setting the setTimeout function around the entire CreateObject call, around the DOM calls only, but nothing seems to do the trick. The reason your code isn't working properly is that the CreateObject function will be called several times over in quick succession, each time immediately cueing up something to do ms later. So, essentially, nothing will happen for ms, and then all of your updates will happen at once technically sequentially, of course.

Note the use of an automatically invoked function to ensure that the variable i within the setTimeout call is correctly bound to the current value of i and not its final value. I presume you are doing more than just the setTimeout within CreateObject?

If you are not, best just to call the setTimeout from the loop. Since that will invoke it's own updating code, it might solve the issue. Without your full code, I couldn't say exactly what the problem here is.

However, I found a solution for this problem. I modified the JScript to no longer use a for loop, but use recursive functions instead. Can anyone confirm this? Learn more. Asked 8 years, 6 months ago. Active 8 years, 6 months ago. Viewed 7k times. My question is very similar to the one described in this post: Javascript progress bar not updating 'on the fly', but all-at-once once process finished?

I'm probably missing something very obvious here, but I really don't see it.

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Any ideas? Nathan Nathan 1, 3 3 gold badges 16 16 silver badges 25 25 bronze badges. You should be at least initializing. Is your setTimeout processing the "workload" in chunks so you'll have multiple UI update calls? If your DOM-changing code is in the setTimeout block, then you can reasonably expect the DOM to change milliseconds in the future rather than now.

Safari not updating after adding to DOM

The code is executing perfectly fined, I've debugged it over and over.Last post Oct 21, AM by scothsft. The Problem iam facing last 2 days is when i change the javascript code in website Page, it is saving locally but not reflecting at runtime ie. Design and Code behind changes reflects correctly. The Same solution is working normal in other system's, but not in my.

In other system if i change JS code it reflects at runtime. Which server are you using for debugging? I had a similar issue once, but I honestly don't know how I solved it. I kept switching servers until it worked with the IIS web server. I also clean my browser history often.

Because of this IE never checks for updated scripts Javascript changes. Here's an article that shows how to set Firefox to do the same thing. Hint: don't try finding it in Firfox options. Print Share Twitter Facebook Email. I cleaned the solution and rebuild, but of no use. Iam using Asp. Net 2. Thank you and regards, Dani P. Please mark as answer if this helps. Exact problem is Javascript Code change is not reflecting at runtime.

Expecting ur suggestion Thanks. This will also give you point and help readers to know which post solved your issue and make their search easy.