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I'm running into trouble an array in an array is empty. I got two arrays which I push into a new one, so I can use jQuery .each () with the new array. The new array can have different states: contain empty arrays: nextEvent = [[ ], [ ]] contain two full arrays which contain one object each: nextEvent = [[object], [object]]
7 maj 2013 · You should check for '' (empty string) before pushing into your array. Your array has elements that are empty strings. Then your album_text.length === 0 will work just fine.
3 lut 2024 · The jQuery.each() function is a versatile tool in jQuery for iterating over DOM elements, arrays, and objects, allowing for efficient multi-element DOM manipulation and data processing.
The $.each() function can be used to iterate over any collection, whether it is an object or an array. In the case of an array, the callback is passed an array index and a corresponding array value each time.
The jQuery.each() method makes it trivial to iterate over or inspect any kind of collection; arrays, objects, array-like objects, even jQuery DOM Objects.
23 kwi 2024 · $.each() is a generic iterator function for looping over object, arrays, and array-like objects. Plain objects are iterated via their named properties while arrays and array-like objects are iterated via their indices.
27 lut 2023 · In jQuery, we can easily check whether an array is empty or not by using multiple methods. The collective way includes length property and as in JavaScript arrays are the object so using the jQuery alias symbol $.isEmptyObject (objName). An array is a collection of elements.
