I came up with two javascript comparison operators ==(two equals) and ===(three equals) sign, I would like to know when I should use which of these comparison operators and when?
Is there any performance improvement when using ===?
Thanks
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Suppose I have an HTML string like below:
...How can I modify URL of a web page without reloading the complete page? Is it even possible using javascript or jquery?
I don't want to change the complete URL, just want to change URL after domain, i.e after https://www.test.com/change-from-here
thank you
...I have already created a array dynamically using Ajax, but now when i am getting new values to server, sometime i need to add that array on first position based on requirements, so how can i add a new element of an array to first position using javascript(preferred) or jQuery?
...Hello, I want to remove all special characters using javascript, so which is the best method to do it? For example, I have a string "#number 1 \ number 2", how can I get output as
