I have this error message ReferenceError: $ is not defined This is my header. Following is my JavaScript code Following is the HTML I want to show datepicker on the input tag. I am using Bootstrap V3.1. I am using this datepicker. Answer Add jQuery library before your script which uses $ or jQuery so that $ c…
Tag: javascript
Javascript: Convert Array to Object
Which is the easiest way to convert this: to this: in order to pass it to AJAX data? I’m using VisualSearch and it returns an array of Facet model instances which i need to convert into an Object. Answer think about the array.reduce function everytime you need to perform these kind of transformations. h…
My displayError() function is not working at all
I made a function that should display an error or remove an error. Unfortunately, when I use the function in any way, for example like displayError(true, “test”);, it’s not working. When I check my html code to see if anything changes, nothing is changed. Anybody who can identify the problem…
Merging of two arrays, store unique elements, and sorting in jQuery
I am trying to do merge these two arrays and output coming is [1,3,4,5,6,4,5,6] I have used $.merge(Arr1, Arr2); this piece to merge them. Using alert I can see the merged array like above. Now my question is how can I get the following output: [1,3,4,5,6,8,9,10] i.e. the elements should be unique as well as …
Disable click outside of bootstrap modal area to close modal [duplicate]
This question already has answers here: Disallow Twitter Bootstrap modal window from closing (27 answers) Closed 1 year ago. I am making a bootstrap website, with a couple of Bootstrap ‘Modals’. I’m trying to customize some of the default features. Problem is this; You can close the modal by…
Event listener DOMNodeInserted being run multiple times, why?
I’m trying to listen for a node with a certain class being added to the DOM dynamically. Once this Node has been added i want to then add an instance of of a plugin to this Node. The problem I’m having is DOMNodeInserted is running multiple times which is then running my plugin multiple on this on…
How to intercept HTML5 input validation with JavaScript?
Now, if I enter a location and hit ENTER, the browser tells me that an URL is required which is not an expected or desired outcome. The ENTER should just be ignored. Question How can I prevent the browser from checking the required field after hitting ENTER in the “location” input field and only l…
Image flickering on mouseover and mouseout
Hello I have a menu that consists of div tags. The user selects an image for each menu item and one additional image to be applied when the mouse is over the menu (hover state). The problem is that is on mouseenter and on mouseleave the image flickers and the user experience is not ideal. Keep in mind that th…
Hello world with Tornado and Javascript client
I would like to establish a simple two-way communication between a Tornado server and a Javascript client. When I run the server, followed by opening the page, the server prints out “get” as expected. However, while the server sends something back, the onmessage event never seems to be triggered i…
Knockout dropdownlist databind is not working in ajax call
I try to bind a dropdownlist in knockout with MVC 4. Here is my code: Action Knockout.js Html But the GetUserTypes action is not fired. And there is another error show in the Firebug. Answer Your action GetUserTypes doesn’t expected any parameters, but you pass viewModel object: Try to remove this prope…