So I’m converting a string to BASE64 as shown in the code below… This yields SGVsbG8gV29ybGQ=. However if I add these characters – ” such as the code shown below, the conversion doesn’t happen. What is the reason behind this? Thank you so much. Answer btoa is an exotic function in that it re…
Tag: javascript
Block scrolling up past a certain div using css / js
I am trying to figure out how to limit a visitor’s scrolling back up to stop at div2, not the top of the webpage. The webpage has several main sections: div1 is purely a marketing teaser to get the visitor curious, something they only need to see once. Ideally we want to be able to trigger the scroll li…
Dynamically added Item doesn’t get appended the to the list
I am trying to append a list item based on the input value. However, the list item doesn’t get appended. I tried to have script tags at different points, but that doesn’t help. What am I missing? Here is my HTML Here is my JavaScript. Answer You need to use createElement function to create your li…
Different style being pulled for link attached to image, causing unwanted layers
I need to update a highly-customized WP website to add a SecureTrust logo and link on the site in a specific location beside other certified seals in the footer. I attempted to insert the JavaScript into the footer.php but it didn’t work/wasn’t recognized. As a work around I edited the style css t…
Datepicker on “focus” event in Laravel
I have a datatable where I have the option to edit the date of every record in that table, so I need to use “document on focus” event to get all my datepickers to work. The problem here is that my datepicker only works when I click on the input, if I click in the “icon” it doesn´t work…
What’s the best way of getting each item from an array in order?
I am currently building a quiz based on a code that I’ve found online, tweaking a couple things, and this specific line it grabs the quiz questions from the array using Math.random to randomize the questions: Answer All you have to do is keep track of the current question index, and increment it as you …
I’m trying to add my total together from a table, and have no idea how to go about it [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question i’m trying to add my total together from this code, and dont know how to go about it. …
Get value from array key and build a new array
I cannot get the value of ‘Date’ key to build my array. The console shows this output: Seems like the problem is with Object.keys(o)[0]. How can I fix this? Answer You actually want the first value, not the first key. However, since you already know the name of the key, you can simply use o.Date.
req is undefined when using req.accept inside nested function
I’ve recently come across a problem when working with the built-in req.accepts, req.acceptsLanguages, req.acceptsCharsets, and req.acceptsEncodings functions in express. I have an express middleware function like this: Which, in theory, should work. But the program keeps complaining and logs this error:…
Get index of item in a loop to be used in if statement to get value in another object
I’m trying to use the index of the current item in a loop to grab a value from a parent object, I’m only able to get the data if I put the number directly in. However, I need to use the index instead. So Parent object contains Library, Books and Book prices Any ideas/suggestions how I can use the …