The change event is triggered on the <select> element, not the <option> element. However, that’s not the only problem. The way you defined the change function won’t cause a rerender of the component. It seems like you might not have fully grasped the concept of React yet, so maybe “Thinking in React” helps. You have to store the selected value as state and … Read more
Minimum eight characters, at least one letter and one number: Minimum eight characters, at least one letter, one number and one special character: Minimum eight characters, at least one uppercase letter, one lowercase letter and one number: Minimum eight characters, at least one uppercase letter, one lowercase letter, one number and one special character: Minimum … Read more
Basically when using mongoose, documents can be retrieved using helpers. Every model method that accepts query conditions can be executed by means of a callback or the exec method. callback: exec: Therefore when you don’t pass a callback you can build a query and eventually execute it. You can find additional info in the mongoose docs. UPDATE Something to note … Read more
Check to see if the Remote Procedure Call (RPC) service is running. If it is, then it’s a firewall issue between your workstation and the server. You can test it by temporary disabling the firewall and retrying the command. Edit after comment: Ok, it’s a firewall issue. You’ll have to either limit the ports WMI/RPC work on, … Read more
Often, in event handlers, such as onsubmit, returning false is a way to tell the event to not actually fire. So, say, in the onsubmit case, this would mean that the form is not submitted.
It’s states that JQuery referred URL is not correct Try this:
IE and Firefox both contain ways to execute JavaScript from CSS. As Paolo mentions, one way in IE is the expression technique, but there’s also the more obscure HTC behavior, in which a seperate XML that contains your script is loaded via CSS. A similar technique for Firefox exists, using XBL. These techniques don’t exectue JavaScript from CSS directly, but … Read more
You could achieve this with a simple for loop: JS Fiddle demo. JS Perf comparison of both mine and Sime Vidas’ answer, run because I thought his looked a little more understandable/intuitive than mine and I wondered how that would translate into implementation. According to Chromium 14/Ubuntu 11.04 mine is somewhat faster, other browsers/platforms are likely to have differing … 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
just add them within the main bracket of the if statement like Logically this can be rewritten in a better way too! This has exactly the same meaning