Move Caret to End of Input or Textarea
One of the annoying parts of using the focus method of HTML elements is that they don't move the cursor to the end of INPUT or TEXTAREA elements if they already have content in them. That's probably the last thing a user would want. I was browsing through Stack Overflow when I found this gem: a function that moves the cursor to the end of an INPUT or TEXTAREA on command!
function moveCursorToEnd(el) {
if (typeof el.selectionStart == "number") {
el.selectionStart = el.selectionEnd = el.value.length;
} else if (typeof el.createTextRange != "undefined") {
el.focus();
var range = el.createTextRange();
range.collapse(false);
range.select();
}
}
Simply pass the element to the function above and you'll see the caret move to the end of the element! Caret management in the browser sucks, but this function makes it incredibly easy. Enjoy!
![6 Things You Didn’t Know About Firefox OS]()
Firefox OS is all over the tech news and for good reason: Mozilla's finally given web developers the platform that they need to create apps the way they've been creating them for years -- with CSS, HTML, and JavaScript. Firefox OS has been rapidly improving...
![From Webcam to Animated GIF: the Secret Behind chat.meatspac.es!]()
My team mate Edna Piranha is not only an awesome hacker; she's also a fantastic philosopher! Communication and online interactions is a subject that has kept her mind busy for a long time, and it has also resulted in a bunch of interesting experimental projects...
![Retrieve Google Analytics Visits and PageViews with PHP]()
Google Analytics is an outstanding website analytics tool that gives you way more information about your website than you probably need. Better to get more than you want than not enough, right? Anyways I check my website statistics more often than I should and...
![RealTime Stock Quotes with MooTools Request.Stocks and YQL]()
It goes without saying but MooTools' inheritance pattern allows for creation of small, simple classes that possess immense power. One example of that power is a class that inherits from Request, Request.JSON, and Request.JSONP: Request.Stocks. Created by Enrique Erne, this great MooTools class acts as...
Brilliant piece of code..!! As always, I really enjoy your nifty scripts and this one made my day.
Many Thanks David.
Hello! Did you know you can also do a slight variation on the
input.value = input.value;hack to make it work cross browser, something like:function focusAtEnd(el) { el.focus(); var s = el.value; el.value = ''; el.value = s; }Thanks for commenting Chris! That will work but occasionally you see the “content flash” which is less than ideal.
Agreed. Plus, I can’t imagine it’s very future proof relying on the behavioiur of the caret when setting the value. Your method is definitely the right way to do it.
What if the user had clicked a very precise word to edit it ? Wont it be annoying to have the cursor at the end of the input when you clicked the beginning ? Maybe this method should only be used when the user is accessing a field with the tab key.
Great snippet, just what I needed, thank you!!!
I don’t believe that this will work in Chrome on
type=numberinputs.Does it also scroll the text left so that the cursor is visible? This is a problem on iOS when the text is longer than the width of the input element.
Thank you.