jQuery trigger onChange

function onchange
user1018809 picture user1018809 · Feb 5, 2012 · Viewed 33.3k times · Source

I have a input text field which is filled with the url of an image using a jQuery function. How do I use the "onChange" event of the input to run the jQuery function?

Answer

Slawomir Wdowka picture Slawomir Wdowka · Feb 5, 2012

If you update field by JavaScript, than after changing value just call on it change()

$('#myId').val('new_url').change();

Related questions

How do JavaScript closures work?

How would you explain JavaScript closures to someone with a knowledge of the concepts they consist of (for example functions, variables and the like), but does not understand closures themselves? I have seen the Scheme example given on Wikipedia, but …

Read More
Set a default parameter value for a JavaScript function

I would like a JavaScript function to have optional arguments which I set a default on, which get used if the value isn't defined (and ignored if the value is passed). In Ruby you can do it like this: def …

Read More
Call a function from another file?

Set_up: I have a .py file for each function I need to use in a program. In this program, I need to call the function from the external files. I've tried: from file.py import function(a,b) But …

Read More