javascript sammlung

I'm trying to create an object using a given string where each word has a property stating its … Read more Js Cannot Read Property "length" Of Undefined

I would like to recursively clean any fields which are undefined, or have an empty object as parent… Read more Remove Undefined Properties From Object

Possible Duplicate: JavaScript getter for all properties Does JavaScript provide a method to acce… Read more Javascript's Equivalent To Php's __get() Magic Method

I load js files dynamically in my project putting their content in a script tag in the head. Each f… Read more Cascading Object Declaration Gives Undefined Typeof From Second Object On

Why is the value for undefined considered Finite in javascript while null is not? This is a very ba… Read more Why Is Isfinite(undefined) != Isfinite(null)?

I've installed firebug and I wrote all these log statements. I've tested my app in IE and… Read more Common Idiom To Avoid Ie Throw: Error: 'console' Is Undefined

I am trying to use React Navigation and StackNavigator to navigate around my app. I have a button w… Read more React Native: React Navigation Stacknavigator Not Working. Getting Error: "undefined Is Not An Object (evaluating 'this.props.navigation.navigate')"

The function validate() is returning undefined, when I expected it to return false or true. Why is … Read more Why Is My Function Returning Undefined?