Not all browsers support event capturing (for example, Internet Explorer versions less than 9 don’t) but all do support event bubbling, which is why it is the phase used to bind handlers to events in all cross-browser abstractions, jQuery’s included. The nearest to what you are looking for in jQuery is using bind() (superseded by on() in jQuery 1.7+) … Read more
1) Best practice is to make new javascript file like my.js. Make this file into your js folder in root directory -> js/my.js . 2) In my.js file add your code inside of $(document).ready(function(){}) scope. 3) add your new js file into your html
Remove event.preventDefault(); from all functions. In the function processingRoutine() {} add event.preventDefault(); for what you want.
The way we usually use import is based on relative path. . and .. are similar to how we use to navigate in terminal like cd .. to go out of directory and mv ~/file . to move a file to current directory. In your case, App.js is in src/ directory while header.js is in src/components. To import you would do import Header from ‘./components/header’. This roughly translate to in my current directory, find the components folder that … Read more
Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use: If you need syntax highlighting, you might use some regex magic like so: See in action here: jsfiddle Or a full snippet provided below: Show code snippet
Currently I have an input box which will detect the URL and parse the data. So right now, I am using: The problem is, when I enter a URL like www.google.com, its not working. when I entered http://www.google.com, it is working. I am not very fluent in regular expressions. Can anyone help me?
Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use: If you need syntax highlighting, you might use some regex magic like so: See in action here: jsfiddle Or a full snippet provided below: Show code snippet
Currently I have an input box which will detect the URL and parse the data. So right now, I am using: The problem is, when I enter a URL like www.google.com, its not working. when I entered http://www.google.com, it is working. I am not very fluent in regular expressions. Can anyone help me?
For learning Angular 2, I am trying their tutorial. I am getting an error like this: I went through different questions and answers in SO but could not find out what an “Unhandled Promise Rejection” is. Can anyone simply explain me what it is and also what Error: spawn cmd ENOENT is, when it arises and what … Read more
The error is here: You are passing the first item of words, instead of the array. Instead, pass the array to the function: Problem solved! Here’s a breakdown of what the problem was: I’m guessing in your browser (chrome throws a different error), words[] == words[0], so when you call hasLetter(“a”,words[]);, you are actually calling hasLetter(“a”,words[0]);. So, in essence, … Read more