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How to get the value of a variable from html page to javascript file?

 原文  2019-10-16 07:45:33  2   1    javascript/ html

Question

HTML: 

<script>
   var A = 10;
</script>

I want this variable " A " in the javascript file. how to do that?

1 answers

solution1
 0  2019-10-16 07:48:04

You can use the window object to access the element and store it in another variable

 var x=window.A console.log(x)
 <html> <head><script> var A = 10; </script></head> <body></body> </html>

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