comparison – What's the equivalent way of writing inline assignment and checking PHP 'logic' but in JavaScript

In PHP you could write this:

if(false !== ($value = someFunctionCall())) {
 // use $value
}

How would you write an equivalent of this in JavaScript without defining

var value;

before this comparison?

Rating: 5 out of 5 based on 3 ratings

Posts Related to comparison - What's the equivalent way of writing inline assignment and checking PHP 'logic' but in JavaScript

• Jul 10th, 2012 JQuery - Hide/Show with logic Tuesday AM 05:53:30


• Jul 16th, 2012 optimization - Javascript overhead of repeated allocation Monday AM 09:18:32


• Jul 16th, 2012 session storage - javascript null comparison different on chrome and firefox Monday AM 05:49:21


• Jul 17th, 2012 Variable shadowing and testing for existence before assignment in javascript Tuesday AM 06:09:50


• Jul 07th, 2012 algorithm - What is the fastest implementation of ColdFusion's listFindNoCase function in Javascript? Saturday PM 23:55:51


• Jul 17th, 2012 php - Select All Text Areas And Add into one Textarea Tuesday AM 01:49:53


• Jul 21st, 2012 html - How to assign the value of variable to a texbox using javascript Saturday AM 10:28:27


• Jul 12th, 2012 php - How can I randomly generate the elements of a division a/b=c where c only has one decimal? Thursday AM 03:32:05


• Jul 11th, 2012 javascript - Comparing "this" object with Object in DOM Array Wednesday AM 06:39:22


• Jul 19th, 2012 HTML/CSS - Image in div Thursday AM 09:55:25

The post comparison – What's the equivalent way of writing inline assignment and checking PHP 'logic' but in JavaScript appeared first on Javascript ASK.

via Javascript ASK http://javascriptask.phpfogapp.com/comparison-whats-the-equivalent-way-of-writing-inline-assignment-and-checking-php-logic-but-in-javascript.html