How to move an element into another element?
Ever tried plain JavaScript… destination.appendChild(source); ?
javascript
Find an element in DOM based on an attribute value
Update: In the past few years the landscape has changed drastically. You can now reliably use querySelector and querySelectorAll, see Wojtek’s answer for how to do this. There’s no need for a jQuery dependency now. If you’re using jQuery, great…if you’re not, you need not rely it on just for selecting elements by attributes anymore. There’s not a very short way … Read more
Node.js Error: connect ECONNREFUSED
Chances are you are struggling with the node.js dying whenever the server you are calling refuses to connect. Try this: This keeps your server running and also give you a place to attach the debugger and look for a deeper problem.
TypeError: Router.use() requires middleware function but got a Object
If your are using express above 2.x, you have to declare app.router like below code. Please try to replace your code with Please click here to get more details about app.router Note: app.router is depreciated in express 3.0+. If you are using express 3.0+, refer to Anirudh’s answer below.
Unable to preventDefault inside passive event listener
To handle sortable list in Framework7 when user release currently sorting element in new position, you can use this code: Fiddle : https://jsfiddle.net/0zf5w4y7/
‘setInterval’ vs ‘setTimeout’
setTimeout(expression, timeout); runs the code/function once after the timeout. setInterval(expression, timeout); runs the code/function repeatedly, with the length of the timeout between each repeat. Example:
display variable image using cookies
Have you considered using PHP instead? I feel that it would be a lot more straightfoward. Use setcookie and then simple if and elseif statements to check what the cookie is, and display a corresponding image. This seems a lot simpler than what you’re trying to do with JavaScript, but maybe that’s just because I use PHP … Read more