splice « Array « Javascript Data Type Q&A

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Javascript Data Type Q&A » Array » splice

1. How to remove an arbitrary element from a JavaScript array? stackoverflow.com

In my Google Maps application I can place markers on the map, and I keep a reference to each of the markers placed, along with some extra information in an array ...

2. A better way to splice an arrray into an array in javascript stackoverflow.com

Is there a better way than this to splice an array into another array in javascript

var string = 'theArray.splice('+start+', '+number+',"'+newItemsArray.join('","')+'");';
eval(string);

3. Is it wise to call array.splice() whenever a row is clicked in a grid stackoverflow.com

I need to keep track of indexes/rows that are selected. When a row is selected in a jqGrid, I have an event splice an array - add if selected, remove ...

4. javascript splice() causes "arrayName.splice() is not a function" error stackoverflow.com

I am trying to remove certain values from an array containing input fields in a form:

allFields = theForm.getElementsByTagName("INPUT");
    for(j=0; j < allFields.length; j++){
      ...

5. Javascript: What's a better way to splice arrays together than what I'm using now? stackoverflow.com

var newlist = list.slice( 0, pos ).concat( tasks ).concat( list.slice( pos ) );

This makes me shudder just looking at it.

6. Funny behaviour of Array.splice() stackoverflow.com

I was experimenting with the splice() method in jconsole

a = [1,2,3,4,5,6,7,8,9,10]
1,2,3,4,5,6,7,8,9,10

Here, a is a simple array from 1 to 10.

b = ['a','b','c']
a,b,c

And this is b

a.splice(0, 2, b)
1,2
a
a,b,c,3,4,5,6,7,8,9,10

When I pass ...

7. Javascript: How do I splice a value from an array with an index of 0? stackoverflow.com

I am attempting to remove a value from an array using splice. starting at 0 and ending at 0 splice, but it is not removing the value at index 0. I ...

8. .splice() array with array of non-sequential indexes - javascript stackoverflow.com

I have an array like this

Array['one','two','three','four','five']

and I have an array like this

Array['2','4','0']

indicating the indexes of the elements in the first array I wish to remove or .splice() so the resulting array ...

9. JS array toggle push & splice stackoverflow.com

I have what I thought will be a simple task of 'toggling' a value to an array. What I want to do is to add the row if it doesn't exist and ...

10. Removing item from array by value in JavaScript giving unpredictable results stackoverflow.com

I have this code for removing an item from an array by value in JS...

function remove_item(index){

    //log out selected array
    console.log('before >> ' + selected); ...

11. javascript item splice self out of list stackoverflow.com

If I have an array of objects is there any way possible for the item to splice itself out of the array that contains it? For example: If a bad guy dies ...

12. Returning an array without a removed element? Using splice() without changing the array? stackoverflow.com

I want to do something like:

var myArray = ["one","two","three"];
document.write(myArray.splice(1,1));
document.write(myArray);

So that it shows first "one,three", and then "one,two,three". I know splice() returns the removed element and changes the array, but is there ...

13. duplicating arrays javascript splicing stackoverflow.com

I have come across a strange bug in my code and I cannot understand why it happens. I have an array array1. I duplicate array1 by making array2 equal to array1. I ...

14. Confusion with javascript array.splice() stackoverflow.com

I'm really confused about this. My understanding was that array.splice(startIndex, deleteLength, insertThing) would insert insertThing into the result of splice() at startIndex and delete deleteLength's worth of entries? ... so:

var a = ...

15. javascript array splice without index stackoverflow.com

I was wondering about this piece of code:

var numbers, _ref;
numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];

[].splice.apply(numbers, [3, 4].concat(_ref = [-3, -4, -5, -6])), _ref;
alert(numbers);

From

16. Array.splice forums.devshed.com

17. Array.splice usage trouble forums.devshed.com

This may be one of the times where it is necessary to rethink the coding process to work with what we have, and stick to working with numbers for later use in the splice... [EDIT] See now... there you go, Krav jumped on the ball before I could even finish posting. If only my typing skills and thought process combined could ...