Ihor Marusyk ih2502mk

## Angular - custom structural directives.md

      
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                ih2502mk
                / Angular - custom structural directives.md
            
            
              Created
              September 15, 2021 18:44
                — forked from JanMalch/Angular - custom structural directives.md
            
              
                Writing your own structural directives with context variables
              
          
    Writing your own structural directives with context variables


Complete code in math.directive.ts

After reading this you will be able to create a structural directive with inputs and context variables and use it like this:
<div *math="10; exponent: 3; let input; 
            let exponent = exponent; let r = root;
 let p = power; let ctrl = controller"&gt;

  
## app.js
/*

<!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>VirtualDOM Example</title>
    </head>
    <body>
        <div id="output"></div>
	/*

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>VirtualDOM Example</title>
	</head>
	<body>
	<div id="output"></div>