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How do I use $rootScope in Angular to store variables?
...m root scope somehow
//use var b
$scope.value = $rootScope.test;
alert($scope.value);
// var b = $rootScope.test;
// alert(b);
});
DEMO
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Checking if object is empty, works with ng-show but not from controller?
...
Or you could keep it simple by doing something like this:
alert(angular.equals({}, $scope.items));
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What happened to console.log in IE8?
...
Even better for fallback is this:
var alertFallback = true;
if (typeof console === "undefined" || typeof console.log === "undefined") {
console = {};
if (alertFallback) {
console.log = function(msg) {
alert(msg);
};
...
What is the use of “assert” in Python?
...alid as per the contract, but cant be handled by the program. So it should alert the user as such.
– alpha_989
Jan 14 '18 at 19:36
...
What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?
...transition"
"ui.bootstrap.collapse"
"ui.bootstrap.accordion"
"ui.bootstrap.alert"
"ui.bootstrap.bindHtml"
"ui.bootstrap.buttons"
"ui.bootstrap.carousel"
"ui.bootstrap.position"
"ui.bootstrap.datepicker"
"ui.bootstrap.dropdownToggle"
"ui.bootstrap.modal"
"ui.bootstrap.pagination"
"ui.bootstrap.toolti...
Get attribute name value of
...
Use the attr method of jQuery like this:
alert($('input').attr('name'));
Note that you can also use attr to set the attribute values by specifying second argument:
$('input').attr('name', 'new_name')
...
Object.watch() for all browsers?
...//defining a 'watcher' for an attribute
watch(ex1, "attr1", function(){
alert("attr1 changed!");
});
//when changing the attribute its watcher will be invoked
ex1.attr1 = "other value";
<script src="https://cdn.jsdelivr.net/npm/melanke-watchjs@1.5.0/src/watch.min.js"></script>
...
How do I break a string across more than one line of code in JavaScript?
...
In your example, you can break the string into two pieces:
alert ( "Please Select file"
+ " to delete");
Or, when it's a string, as in your case, you can use a backslash as @Gumbo suggested:
alert ( "Please Select file\
to delete");
Note that this backslash approach is not nec...
Can we call the function written in one JavaScript in another JS file?
...een loaded before the first use of the function.
I.e.
File1.js
function alertNumber(number) {
alert(number);
}
File2.js
function alertOne() {
alertNumber("one");
}
HTML
<head>
....
<script src="File1.js" type="text/javascript"></script>
<script src="Fi...
Submitting HTML form using Jquery AJAX
...rl, {
name: $('#name').val(),
name2: $('#name2').val()
});
/* Alerts the results */
posting.done(function(data) {
$('#result').text('success');
});
posting.fail(function() {
$('#result').text('failed');
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jque...