javascript – Add a parameter to a dynamic function

I have a generic javascript class that creates an html input element. The code allows me to pass a function as a string that will be called whenever the value of the element changes, using jQuery\’s change method. I\’m using the following code:

1.  var changeFunction = \"runThisCode()\";
2.  
3.  var elem = $(\"<input/>\").attr(id: someID, type: \"text\", size: 20);
4.  elem.change(function () {
5.     var fn = new Function(changeFunction);
6.     fn();
7.  });

I\’d like to pass the id of the element in the change function. Is there a way for me to add a parameter at either on line 5 or 6?

Rating: 3 out of 5 based on 3 ratings

Posts Related to javascript - Add a parameter to a dynamic function

• Aug 19th, 2012 Javascript dynamic link issues? Sunday AM 04:09:48


• Aug 16th, 2012 Loading file with javascript/jquery Thursday AM 10:33:32


• Nov 12th, 2012 c# - How i can generate dynamic id for text field and get data from array of model in asp.net 4 mvc3 Monday AM 05:38:32


• Jul 13th, 2012 javascript - When to use which - multiple methods, multiple parameters, or an options parameter Friday AM 01:18:13


• Jul 24th, 2012 css - javascript beginner: add a dynamic style in javascript? Tuesday PM 13:24:41


• Jul 07th, 2012 parameter function in jquery Saturday PM 22:45:39


• Jul 21st, 2012 performance - Javascript property access speed difference var.property vs. var["property"] Saturday AM 01:48:34


• Aug 14th, 2012 node.js - javascript unassigned default function parameters Tuesday AM 04:03:12


• Jul 26th, 2012 Simplify this If statement so it doesn't duplicate code - Javascript Thursday AM 11:18:58


• Aug 19th, 2012 javascript - Pass attribute, not value as parameter Sunday AM 03:10:11

The post javascript – Add a parameter to a dynamic function appeared first on Javascript ASK.

via Javascript ASK http://javascriptask.phpfogapp.com/javascript-add-a-parameter-to-a-dynamic-function.html