Running the code as is will simply show you what my core purpose is. Just displaying rearranged data. But I’m trying to add NEXT and PREVIOUS buttons to go to the next option in the select drop menu in order to lessen the miles on the mouse. I don’t have any code/function for the PREVIOUS button yet since I’m trying
Tag: html
querySelectorAll is not a function
I’m trying to find all oferts in the var articleFirst, but the return message in the console says that “querySelectorAll” is not a function. Why I do get that error? This is my HTML: This is my JavaScript: Error: Uncaught TypeError: articleFirst.querySelectorAll is not a function Answer Try do do this: With console you can see what is happening. Or
event.clipboardData.setData in copy event
I have looked at many posts but could not find a clear current answer to the following two questions as it seems standards and browser support has been constantly changing. Is it a legal operation according to the standard to change the clipboard with event.clipboardData.setData inside a ‘copy’ event handler? Answer Clipboard APIs were indeed in active development as of
JavaScript get textContent excluding children
First, I’m creating a library for JavaScript and I can not use jQuery. I’m trying to get the text content of an HTML element without the text contents of its children. Both attributes innerText and textContent don’t give me what needed, please help. Answer You can solve using DOM API as childNodes and nodeType. I created a sample code as
Access iframe variable from parent – undefined
I want to access a variable in iframe from parent index.html. The index.html: The iframe index2.html: In the console, the variable clickParent is “undefined”. How to fix this and make the variable clickParent = clicks? This question is not a duplicate of Sharing global javascript variable of a page with an iframe within that page because it is the opposite.
Multiline tooltip doesn’t work programmatically
is supposed to separate lines on tooltip hover. This doesn’t work: But doing it in the html works: See an example of this here, just hover on the squares: https://jsfiddle.net/foreyez/3yg535jq/ Is there something I’m missing? Answer I run into this issue all the time. For some reason xml special chars work fine when entered into the xml but not
Fetching metadata from url
I have used Jsoup library to fetch the metadata from url. But I want to do it in client side using javascript Answer You can’t do it client only because of the cross-origin issue. You need a server side script to get the content of the page. OR You can use YQL. In this way, the YQL will used as
HTML button that’s submitting an empty field even though it shouldn’t be
Here’s the HTML button I’m working with: When someone hits the button but the “Other” text field is blank, it’s supposed to not redirect and instead show an error message. Right now the error message displays, but only for a quick moment before it redirects anyway. Here is my complete JavaScript code: I’m not sure if something’s wrong with the
HTML input type=”number” still returning a string when accessed from javascript
I’m new to javascript , I’m trying learning how functions etc in JS and trying to add 2 numbers If I remove the parseInt() the value is treated as a string only , then what is the point of using <input type=”number”> ?please explain to me. what field to use for getting input as a number? Answer It’s normal you
How can I disable all the duplicate Texbox having same Id using Javascript?
I have different number of TextBoxes with same Id.I am compelled to use same Id.I Do not have permission to use Class. I need to enable only the first TextBox and disable the rest. Here is my code with 3 different TextBox : I need output like this , I need to enable the first one and disable the rest