I have two arrays. The first array contains some values while the second array contains indices of the values which should be removed from the first array. For example: I want to remove the values present at indices 0,2,4 from valuesArr. I thought the native splice method might help so I came up with: But it didn’t work because after
CreateElement with id?
I’m trying to modify this code to also give this div item an ID, however I have not found anything on google, and idName does not work. I read something about append, however it seems pretty complicated for a task that seems pretty simple, so is there an alternative? Thanks 🙂 Answer You should use the .setAttribute() method:
Cross-Origin XMLHttpRequest in chrome extensions
According to chrome extensions API cross-origin calls using XMLHttpRequest object should be allowed if permissions are set: An extension can talk to remote servers outside of its origin, as long as it first requests cross-origin permissions. I am closely following the Google tutorial, but the code below is giving me an error message: XMLHttpRequest cannot load http://www.google.com/search?hl=en&q=ajax. Origin chrome-extension://bmehmboknpnjgjbmiaoidkkjfcgiimbo is
How to get a value from the closest with a specific class name?
Im using Jeditable inside a table, to update a value. The table looks like this: I want to pass the value inside when i use AJAX to post a value, but im not sure how to get the value. Im using: which is returning null. How do i get the value? Answer You should do because closest() goes up the
Select Radio Button if a Dropdown is Selected
I’m wondering how I can use JavaScript to accomplish the following: I have an input area with five dropdownlists, and each one has a corresponding radio button. When a dropdownlist is clicked to make a selection, I would like the radio button paired with it to become checked right then. Any help would be appreciated. Answer Its kind of simple
Get the absolute value of a number in Javascript
I want to get the absolute value of a number in JavaScript. That is, drop the sign. I know mathematically I can do this by squaring the number then taking the square root, but I also know that this is horribly inefficient. Is there a way in JavaScript to simply drop the sign of a number that is more efficient
Can I inject a CSS file programmatically using a content script js file?
Can I inject a CSS file programmatically using a content script js file? It is possible for me to inject the css when the js file is linked to my popup.html. The problem is I have to click on the button to open the popup to inject the css. I want it to happen automatically and in the background. What
Blur event stops click event from working?
It appears that the Blur event stops the click event handler from working? I have a combo box where the options only appear when the text field has focus. Choosing an option link should cause an event to occur. I have a fiddle example here: http://jsfiddle.net/uXq5p/6/ To reproduce: Select the text box Links appear Click a link The blur even
Moveable/draggable
This is my updated and modified script, it works completely, except I would like to universalize it… observe the **** how can I make it so that I don’t have to do function(e){BOX.Draggable.elemen = e.target || e.srcElement; elementDraggable(e); everytime I need to use the dragable function for a different element? Answer Is jQuery an option for you? It makes what
Check if an element’s content is overflowing?
What’s the easiest way to detect if an element has been overflowed? My use case is, I want to limit a certain content box to have a height of 300px. If the inner content is taller than that, I cut it off with an overflow. But if it is overflowed I want to show a ‘more’ button, but if not