I'm looking to remove a specific item from an array called myItemsList. Let's say the first array in myItemsList contains only one item, which is "First Item," and I want to delete it.
myItemsList = [["First item"],["2"],["3"],["4"],["5"],["6"],["7"],["8"],["9"],["10"],["11","12"],["13"],["14"]]; // Below is the array of arrays defined in my ts file
delete(myitems) {
} // This function is meant to remove items.
In the case where the variable selected is an array containing items like ['First item', '3', '12']
var myItemsList = [["First item"],["2"],["3"],["4"],["5"],["6"],["7"],["8"],["9"],["10"],["11","12"],["13"],["14"]]; //this is an example of an array of arrays in a TypeScript file
var selected = ['First item', '3', '12'];
myItemsList.map(function(items) {
return items.filter((item) => selected.indexOf(item) === -1);
});
The resulting filtered array would look like this: [[], ["2"], [], ["4"], ["5"], ["6"], ["7"], ["8"], ["9"], ["10"], ["11"], ["13"], ["14"]]
If there is a need to remove any empty arrays from myItemsList:
myItemsList = myItemsList.filter((items) => items.length);
The updated result without empty arrays would be: [["2"], ["4"], ["5"], ["6"], ["7"], ["8"], ["9"], ["10"], ["11"], ["13"], ["14"]]
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