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How to use protractor to check if an element is visible?
...ider the case where there is no such element! $('.text-input-input') would alert the user elegantly; this might fail because filteredElement.length === 0?
– The Red Pea
Jan 4 '18 at 2:58
...
“Invalid JSON primitive” in Ajax processing
... },
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert("error occured during deleting");
}
});
Please note here for string type parameter i have used (\') escape sequence character for denoting it as string value.
...
WARNING: Can't verify CSRF token authenticity rails
...
error: function( xhr ){
alert("ERROR ON SUBMIT");
},
success: function( data ){
//data response can contain what we want here...
console.log("SUCCESS, data="+data);
}
});
...
Double exclamation points? [duplicate]
...f:
(function typecheck() {
var a = "a";
var b = !a;
var c = !!a;
alert("var a = " + typeof(a) + "\n" +
"var b = " + typeof(b) + "\n" +
"var c = " + typeof(c));
})();
If you are simply doing comparisons, the conversion merely saves you a type coercion later on.
FYI, the f...
jquery save json data object in cookie
...age: 25 }
$.cookie('user', user);
...
var currentUser = $.cookie('user');
alert('User name is ' + currentUser.name);
But JSON library does not come with jquery.cookie, so you have to download it by yourself and include into html page before jquery.cookie.js
...
How to remove spaces from a string using JavaScript?
...put.replace(/\s/g, '');
//make string lower
input = input.toLowerCase();
alert(input);
Click here for working example
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How can I make the Android emulator show the soft keyboard?
...ther Dialog appears, switch ON the "Sample Soft Keyboard". Here you get an alert about the possibility that keyboard will store everything you write, also passwords. Give OK;
Repeat above steps in order to show "Change Keyboard" Dialog again, here the new option "Sample Soft Keyboard" is available a...
Why can't I reference my class library?
...
Saved my day! VisualStudio would not even raise an alert reminding me about that :(
– Reuel Ribeiro
May 19 '17 at 23:52
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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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How can I listen to the form submit event in javascript?
...r elems here
isValid = false;
if (!isValid) {
alert("Please check your fields!");
return false;
}
else {
//you are good to go
return true;
}
}
}
And your form may still look something like:
<form i...