For future reference, I have to include the HTML5 way to do this. <input name=”Email” type=”text” id=”Email” value=”email@abc.example” placeholder=”What’s your programming question ? be specific.” /> If you have a HTML5 doctype and a HTML5-compliant browser, this will work. However, many browsers do not currently support this, so at least Internet Explorer users will not … Read more
You can also do that using insertBefore: $(‘<tr><td>Stuff</td></tr>’).insertBefore(‘table > tbody > tr:first’); or with before: $(‘table > tbody > tr:first’).before(‘<tr><td>Stuff</td></tr>’); or with prependTo: $(“<tr><td>prependTo</td></tr>”).prependTo(“table > tbody”);
No event bus needed and v-model Update: When I first answered this, I posted my answer as a “workaround”, since it didn’t felt completely “right” at the time and I was new to Vue.js. I wanted to open or close the dialog by using a v-model directive, but I couldn’t get there. After some time … Read more
Here’s a one liner that doesn’t require jquery using Node.contains: // Get arbitrary element with id “my-element” var myElementToCheckIfClicksAreInsideOf = document.querySelector(‘#my-element’); // Listen for click events on body document.body.addEventListener(‘click’, function (event) { if (myElementToCheckIfClicksAreInsideOf.contains(event.target)) { console.log(‘clicked inside’); } else { console.log(‘clicked outside’); } }); If you’re wondering about the edge case of checking if the … Read more
Simple and concise solution: <li v-for=”item in items.slice().reverse()”> //do something with item … </li>
I think there are two things you need to know in order to solve your issue: The lifetime of a Struts action. How the optiontransferselect actually works. Lifetime of a Struts Action I start with that, because that might already solve your issue. 👉 A new instance of a Struts action is created for each … Read more
The first two cases show function expressions, and can appear anywhere an expression like (1+1 or x*f(4)) would appear. Just like how 1+1, evaluates to 2, these expressions evaluate to a corresponding function. The third case is a function declation statement, and can appear anywhere you can have other statements (like an if or while … Read more
I believe that “Not optimized: optimized too many times” refers to when the chrome optimizer keeps reoptimizing a function. https://groups.google.com/forum/#!topic/v8-users/_oZ4fUSitRY If I recall correctly, there are several things that can cause this including parameters that change type, I’ll try to dig up the link. This one is somewhat cryptic and fixes will depend on your … Read more
Use external HTTP Debugging tool. Your options include: node-http-proxy as seen in How do I use node.js http-proxy for logging HTTP traffic in a computer? middlefiddle written in node.js (but abandoned for 3 years now) https://github.com/mdp/middlefiddle mitmproxy – a CLI tool http://mitmproxy.org fiddler http://www.telerik.com/fiddler and many more – https://www.google.pl/search?q=HTTP+debugger You fire up one of those, … Read more
According to this wiki entry at Mozilla <audio> and new Audio() should be the same but it doesn’t look like that is the case in practice. Whenever I need to create an audio object in JavaScript I actually just create an <audio> element like this: var audio = document.createElement(‘audio’); That actually creates an audio element … Read more