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...t if I develop a chrome extension and the last evaluated value in injected script should give me the result; and I need some delays?
– mirek
May 30 '19 at 17:01
1
...
Switch on ranges of integers in JavaScript [duplicate]
... out:
const x = this.dealer;
switch (true) {
case (x < 5):
alert("less than five");
break;
case (x < 9):
alert("between 5 and 8");
break;
case (x < 12):
alert("between 9 and 11");
break;
default:
alert("none");
...
Test for multiple cases in a switch, like an OR (||)
...
switch (pageid)
{
case "listing-page":
case "home-page":
alert("hello");
break;
case "details-page":
alert("goodbye");
break;
}
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how to access iFrame parent page using jquery?
... using jquery
window.parent.document.
jQuery is a library on top of JavaScript, not a complete replacement for it. You don't have to replace every last JavaScript expression with something involving $.
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|
...
Get value when selected ng-option changes
...ed_name=(options|filter:{id:selected_id})[0].name">
</select>
<script>
angular.module("app",[])
.controller("ctrl",['$scope',function($scope){
$scope.options = [
{id:1, name:'Starbuck'},
{id:2, name:'Appolo'},
{id:3, name:'Saul Tigh'},
{id:4, name:'Adam...
Check whether an input string contains a number in javascript
... implementing
var val = $('yourinputelement').val();
if(isNumeric(val)) { alert('number'); }
else { alert('not number'); }
Update: To check if a string has numbers in them, you can use regular expressions to do that
var matches = val.match(/\d+/g);
if (matches != null) {
alert('number');
}
...
How to find the array index with a value?
...ar index = functiontofindIndexByKeyValue(studentsArray, "name", "tanmay");
alert(index);
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How do I change the language of moment.js?
...; deMoment.lang('de') and reuse deMoment instead of moment throughout your script.
– kalley
Jul 6 '13 at 16:49
...
How do I define global variables in CoffeeScript?
On Coffeescript.org:
8 Answers
8
...
Functions that return a function
... function, returning the functions return value.
Demo
function a() {
alert('A');
}
//alerts 'A', returns undefined
function b() {
alert('B');
return a;
}
//alerts 'B', returns function a
function c() {
alert('C');
return a();
}
//alerts 'C', alerts 'A', returns undefined
ale...