My website’s template is based on bootstrap and in the nav menu, I used the below code for some effects! After firing the action button, updatepanel will fire and after this, the menu effect doesn’t work! What is the solution? Answer This occurs due to the Partial Postback using UpdatePanel. The E…
Tag: javascript
Display A Popup Only Once Per User
There have already been answers to this question but I am still unsure exactly how it works. I am using the following HTML in my footer.php: and the following Javascript: Everything works great, but I want to only show the pop up once per user (maybe using the cookie thing all the forum posts go on about) but…
Javascript toString trick in adding function. How does it work?
Can somebody explain to me how the toString trick works in the following example. The function adds all the arguments being passed for each call so add(1)(2)(3); equals 6. jsFiddle Answer Since the function is a chain function, you need to return a function to be chained which then returns itself. However, yo…
How to auto convert an url into a hyperlink when it is pasted
When I tried to paste an url in the text box like https://stackoverflow.com/ it doesn’t convert to a hyperlink automatically. i tried using regular expression this is the Question i asked before. The function that i use in this question works fine, but actually it will replace all links including links …
How to use function in Kendo Grid Column Template with AngularJS
I have a column in a Kendo grid that I want to perform some specific logic for when rendering, and am using Angular. I have the grid columns set up using the k-columns directive. After looking at the documentation, it seemed simple: I could add the template option to my column, define the function to perform …
HTML canvas image from rgb values
I have three 12×12 arrays, each with R, G and B values. How would I go about outputting the image (12×12) using HTML Canvas? I’ve come across Canvas demos that show drawing lines and whatnot, but nothing like providing some RGB arrays to produce something. Any guidance is greatly appreciated. …
jquery sum of multiple input fields if same class in one input
Hello I need to sum the values of same class input in one input with class name total. Possible? A working fiddle here Answer You pretty much had it, just needed to adjust your JQuery a little bit for the appropriate selectors updated fiddle : http://jsfiddle.net/5gsBV/7/
Remove ‘All Files’ option from HTML file input
I am using <input type=”file”> to upload audio files. To do that I am using accept=”audio/*”. Because of this, the browser’s file-select dialog shows only audio files by default. However, there is an option called “All Files” in that dialog box that I don’…
how to keep double quotes in twig?
I have a json array that I pass to the twig template, but the double quotes in the array have been causing trouble, my json array is like this: in twig template, I print it out like this: I expect it to be attrs: [“a”, “b”], however, what gets output is attrs: ["a", &…
What is difference between Map and Set?
JavaScript Map and Set objects are both iterable objects. Both store object by [key, value] pair. When to use which? What is the difference between them? Answer Provided you are talking about the ES6 types, they aren’t the same data structure even though the Set might be implemented with a Map. Your def…