i hae a link like ( domain.com/jsapi?key=123456 )
hov can i get this "key" into my JS code? i use jQuery and i don't know about its are easy way to get this "key" into JS variable.
tanks for all.
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4 Answers
This plugin might helps: jquery url parser
key = $.url.setUrl($(yourlink).attr('href')).param('key');
(not tested)
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It's not jquery. It's pure javascript. You can use regexp.
str = "domain.com/jsapi?key=123456" # Take it from wherever you want
splitted = str.split(/\?key=([0-9]+)/)
Then you'll have an array in the "splitted" variable, it's second element (at the id 1) containing the value.
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jQuery not needed. The query string is available from the DOM:
window.location.search.match(/key=([^&]*)/);
Which gives you an array that has your value in it.
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You can use the URL constructor as follows:
let url = new URL('https://example.com/jsapi?key=123456');
console.log(url.searchParams.get('key')); // Outputs 123456
Using this method you can parse and get any part of a URL.
Important:
- Note that I've added the protocol (https://) to the sample URL so I make sure it is a valid URL and it can be parsed.
- Take into account the browser compatibility. You can check it here
For more details you can also the the specification.
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