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Javascript array search and remove string?
...y.push("A");
array.push("B");
array.push("C");
remove(array, 'B');
alert(array);
This will take care of all occurrences.
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...
“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.
...
JavaScript - Get minutes between two dates
...iffMins = Math.round(((diffMs % 86400000) % 3600000) / 60000); // minutes
alert(diffDays + " days, " + diffHrs + " hours, " + diffMins + " minutes until Christmas 2009 =)");
or var diffMins = Math.floor((... to discard seconds if you don't want to round minutes.
...
Padding or margin value in pixels as integer using jQuery
...height/widths to get the total margin and padding:
var that = $("#myId");
alert(that.outerHeight(true) - that.innerHeight());
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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...
Trim spaces from start and end of string
....replace(/([\s]+)/g, '-'); // Replace remaining white space with dashes
}
alert(doSomething(" something with some whitespace "));
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How to format a phone number with jQuery
... ph.replace(/(\d{3})(\d{3})(\d{4})/, '$1-$2-$3'); $(this).val(temp); //alert(temp); });
– Musaddiq Khan
Jan 5 '17 at 13:06
...
Vibrate and Sound defaults on notification
I'm trying to get a default vibrate and sound alert when my notification comes in, but so far no luck. I imagine it's something to do with the way I set the defaults, but I'm unsure of how to fix it. Any thoughts?
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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...
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
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