I’ve tried to get csurf to work but seem to have stumbled upon something. The code so far looks like this: index.ejs Where you insert password and username in the form. app.js Where I’ve put csrf after session and cookie parser. index.js What I get after submiting the form, no matter if I insert t…
Tag: javascript
What is the most elegant way to insert objects between array elements?
I’m sure there are many ways to achieve that but I’m looking for something “elegant”. All proposals are welcome. 🙂 Answer This worked for me:
Javascript Event Listeners – Firing order
If an element has multiple event listeners attached, will the order of execution be based on where/when the events are bound (located in the code from top to bottom). Guaranteed, 100% of the time? Or is there any “randomness” involved in this. What about mixing jQuery and vanilla event listeners o…
How to delete HTML Elements in an iFrame using JavaScript
I have an iFrame and a div with content in it. I want to delete the div via JavaScript, is that possible and how could I do that? I don’t want to just not display it (eg. display: none via CSS) but remove it from the HTML of the site. I have basic knowledge of JavaScript but don’t have any
Run JavaScript in Visual Studio Code
Is there a way to execute JavaScript and display the results using Visual Studio Code? For example, a script file containing: I assume that Node.js would be needed but can’t work out how to do it? By Visual Studio Code I mean the new Code Editor from Microsoft – Not code written using Visual Studi…
node.js mongodb .. the (immutable) field ‘_id’ was found to have been altered
I have some problem when I try to upsert my object with new ones(parsed from xml file),but I got the following error: Here is my code: I tried to use hints like: but they didn’t help. So I don’t want to update my product._id , I just want to update the other fields. Answer When you do new Product(…
HTML link to external javascript not working
I am new to JavaScript. I created an external script for my webpage but it’s not working. But when I write it inside the html it works fine. Here is my script. Here is my HTML Answer Check Chrome Developer to see if the js file is being included Is the path correct? Should it be ‘/indexahnew.js…
How to insert text dynamically in CKEDITOR
I use plugin CKEDITOR for word editor in my web. Inside the editor I have a table which have two columns . I want to achieve that in the first column if the user input number it will add to (50) and the result automatically appear in the second column. That is very easy using Jquery but it does not
How can I fetch an array of URLs with Promise.all?
If I have an array of urls: And I want to build an object that looks like this: I’ve been trying to learn to do this with fetch, which of course returns Promises. Some things I’ve tried that don’t work: This doesn’t look right, and in any case it doesn’t work — I don’t end up with an array [‘one’,…
Javascript image upload and display
My basic task is select image and display it,without saving it in database. For this 1.I have made a select tag in html,through which I can upload the image. 2.I have made a blank image tag in which at there is no image source,alternate is upload image. 3.select tag has onchange javascript event handler which…