Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 8 years ago. Improve this question After a weird behaviour of our application (using strophe XMPP and jQ…
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Swipe gesture in phonegap android
How swipe guesture to be implemented in phonegap android? Answer If you’re using jQuery mobile you can use the built in event swipe. Documentation E.g.: If you’re using jQuery UI take a look at jQuery UI Touch Punch. jQuery UI Touch Punch is a small hack that enables the use of touch events on sit…
Press the enter key in a text box with jQuery
How can I mimic pressing the enter button from within a <input>, using jQuery? In other words, when a <input> (type text) is in focus and you press enter, a certain event is triggered. How can I trigger that event with jQuery? There is no form being submitted, so .submit() won’t work EDIT Ok…
Mustache: Globally disable html escaping?
Is there a way how I can (without modifying the sources of mustache) disable the HTML escaping? I’m using mustache for other things and dont want to have the following entities escaped. Given a template like foo ‘{{bar}}’ and a view { bar : 1 }will produce foo '1'. Answer It̵…
Get the computed style and omit defaults
I’m trying to get the current runtime style of an element and filter out properties that have default values. For example, with markup like this: I’d like the result to be: I tried window.getComputedStyle, but it returns a lot of stuff and I’m unsure how to filter out defaults. Any pointers …
Loop inside React JSX
I’m trying to do something like the following in React JSX (where ObjectRow is a separate component): I realize and understand why this isn’t valid JSX, since JSX maps to function calls. However, coming from template land and being new to JSX, I am unsure how I would achieve the above (adding a co…
Check if object value exists within a Javascript array of objects and if not add a new object to array
If I have the following array of objects: Is there a way to loop through the array to check whether a particular username value already exists and if it does do nothing, but if it doesn’t to add a new object to the array with said username (and new ID)? Thanks! Answer I’ve assumed that ids are mea…
Change form action based on drop down selection
Need form to change it’s action depending on the selection from a specific drop down menu. On change should trigger the script and change the action before user submits. Easier said than done when you’re new to JS.. thanks for any help! Answer Your code is missing the part to get the selected item…
What does it mean by “message queue” in this link?
I was trying to understand what’s an event loop in JavaScript. Came across Mozilla Developer Network’s link about event loop. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/EventLoop It mentions Queue A JavaScript runtime contains a message queue, which is a list of messages to be p…
Jquery Validation: allow only alphabets and spaces
My validation accepts only alphabets. I want allow spaces as well. What change needs to be done here? Answer Instead of the below regex: Use this: This will also take the space.