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
Author: admin@master
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…
Typescript error : A ‘super’ call must be the first statement in the constructor when a class contains initialized properties
I have the following typescript errors in my project.. let me share a sample so you can see what am dealing with. This is the class that extends the controller class.. one among many others Now, if I initialize the merchandisingConstants before the super call like done above. I get the following error during …
Bootstrap colorpicker initial color value
I am using bootstrap colorpicker but my requirement is to change the default onload color differently on change of select drop down list. I am using the below constructor :- This is the code in jsp. I am getting the color code from database so I can’t add the initial color code as given above in the fol…
Slick carousel responsive breakpoints
This is the configuration I am using to create a slick carousel on my web page: It is working the way it is supposed to work except for one thing… when I resize my browser window from width: 1920 to 800, the carousel unslicks it, and the content is displayed like normal divs. But then when I increase th…
How to direct user-uploaded files to a specific Google Drive folder
I am a programming novice, and turn to different codes and apps when I am faced with a problem and need a unique solution. I am an elementary computer teacher, and was looking for a way for students to upload files from home or from their phones, and into my Google Drive account. I found a solution on labnol.…
Switch Statement, it does not work with prompt
I just learned switch statements. I was practicing it by building something. When i set the value of variable to a number it works but when i asks the user for a number it always outputs the default …
TextNode or textContent?
What’s the advantage of creating a TextNode and appending it to an HTML element over setting directly its textContent? Let’s say I have a span. And I want to change its text. What’s the advantage of using : over span.textContent = ‘hello’; Answer It ‘s not really matter of …
How to display data values on Chart.js
Is it possible using Chart.js to display data values? I want to print the graph. Thanks for any advice.. Answer There is an official plugin for Chart.js 2.7.0+ to do this: Datalabels Otherwise, you can loop through the points / bars onAnimationComplete and display the values Preview HTML Script Fiddle –…