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I am using jQuery in my web application. I want to use arrays, but I am not able to find out functions for arrays (add, remove or append elements in array) in jQuery. Is there any link related to jQuery array functions which will explain the jQuery array functions?
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jQuery array is used to store multiple objects/values in a single array variable. jQuery is a compact and fast JavaScript library. It is rich with lots of new enhanced features. It simplifies HTML document traversal and manipulation, animation, event handling, and Ajax.
Sets the elements in a one-dimensional array in a specified index range to a value. Sets the metadata on the array elements. Returns part of an array with only the required elements. Sorts the elements in an array according to sort type and order.
The each() method specifies a function to run for each matched element. Tip: return false can be used to stop the loop early.
If you want an array of the keys or values, you can do something like this: var keys = []; var values = []; var object = { pageNo: $(this). text(), sortBy: $("#sortBy"). val()}; $.
The jQuery array filter () function fills all the elements from the array by static value from start to end index. This function does not run the test function for elements of an array that are without values.
The Visual jQuery site has some great examples of jQuery’s array functionality. (Click “Utilities” on the left-hand tab, and then “Array and Object operations”.) There’s a plugin for jQuery called ‘rich array’ discussed in Rich Array jQuery plugin .
The jQuery array filter () function is a built-in function, which is used to creates a new array by filtering the given array elements that pass the filter function. This is a guide to jQuery array filter.
For some reason when you try to check for a jquery DOM element it won't work properly. So rewriting the function would do the trick: function isObjectInArray (array,obj) { for (var i = 0; i < array.length; i++) { if ($ (obj).is (array [i])) { return i; } } return -1; }
Have a look at https://developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Global_Objects/Array for documentation on JavaScript Arrays.
jQuery is a library which adds some magic to JavaScript which is a capable and featurefull scripting language. The libraries just fill in the gaps - get to know the core!
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