JQUERY GREP ARRAY ON PROPERTY CODE

I think the issue is in the filterProperties() function but I can't see it. It can only be reset by reloading the page. However, when you select All and either or both of Disabled Access and Allow Pets, after it has correctly displayed the result, deselecting either of the checkboxes results in the alert showing that these filters have affected the original array as it indicates the number of the Total at the bottom of the filter section.

JQUERY GREP ARRAY ON PROPERTY CODE

I have copied the code into jsfiddle, changed searchValue to 4, ran the code, no problem detected. In all these cases the debug alert I've put in shows 1642 which is the number of points in the original array used for the markers. var arr 1, 2, 3, 5, 8 var searchValue 2 var newArr (arr).not ( searchValue).get () This will wipe out the whole array if the value isnt in there, so a searchValue 4 will return a blank array.

Besides that arrays are objects and object properties can be accessed using the array brackets. It all works in combination correctly for either of Timeshare Resorts and Private Properties with either or both of Disabled Access and Allow Pets. In the previous version: since JavaScript is a dynamic language it won't get upset if you create a new variable of type array, and then discard it by replacing it with a new variable type object. Finds the elements of an array which satisfy a filter function. jQuery offers two functions that can help: grep and ep (). What I want is check if in the List the value 5 exists. When you have a JSON array, you may want to get one or more items from the array and display. var walkingCritterTypesA = Īngular.I'm filtering an array which forms a set of markers on a Google Map (API V3) here. I have a list customList and the customObject has the int id property and List value properties. Although below code works but I feel there should be some better way. The test is a function that is passed an array item and the index of the item within the array. Or a better way to do the same thing I have done below. grep() method removes items from an array as necessary so that all remaining items pass a provided test. The - is that is doesn't work because it needs to test a nest property. 1) I am looking for inbuilt jquery functions which would add/remove/get an item from an array. Similarly, With the map method in jquery, iterates an.

The + is that is allows me to grasp the items and manipualgte it before passing it tot he final array. if you are using jquery in your application, it is very easy to filter an element with the grep method. It's got properties (eg: foo, legs.type) that I don't use in my algorithm, but their presence complicates the object structure and thus the solution. filter (data, theColumn, theVal ) And then the result would be all the array items that match theColumn theVal I am already using the jQuery Library so if any jQuery functions help, use them. This is (similar to) my starting object array: Get array of property values from array of objects with jquery duplicate Ask Question Asked 8 years, 4 months ago Modified 8 years, 1 month ago Viewed 40k times 15 This question already has answers here : From an array of objects, extract value of a property as array (25 answers) Closed 8 years ago. I need to filter an array if a key meets a certain value, for example: data theArray var theColumn 'thc012' var theVal 4 data.

grep will test nested properties but it doesn't allow me to alter the objects before ending up with the final array. I started with inArray, but I'm testing a nested property, so it doesn't work so well. I'm taking an object array and extracting only the unique objects from it WHILE manipulating it. This grep() method in jQuery is used to finds the elements of an array that satisfies a filter function. This will take an array of objects with the value for the filter and the column header it should be set on.

Jquery grep array on property