get all id from array of objects javascript
function getFields(input, field) {
var output = [];
for (var i=0; i < input.length ; ++i)
output.push(input[i][field]);
return output;
}
var result = getFields(objArray, "foo"); // returns [ 1, 3, 5 ]javascript get all elements of an id
// You can't
// You can only have 1 instance of an id per document
// You need to use classes instead
var x = document.getElementsByClassName("example");Copyright © 2021 Codeinu
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