callDOMAction demo

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callDOMAction demo

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To create a demo for callDOMAction, we can use the following example:

<!DOCTYPE html>
<html>
<head>
	<title>callDOMAction Demo</title>
	<script>
		function changeColor() {
			document.getElementById("text").style.color = "red";
			return "Text color changed to red!";
		}

		function callDOMAction() {
			var result = "";
			result = window.callDOMAction(changeColor);
			document.getElementById("output").innerHTML = result;
		}
	</script>
</head>
<body>
	<h1 id="text">This is some text.</h1>
	<button onclick="callDOMAction()">Click me</button>
	<p id="output"></p>
</body>
</html>

In this example, we have a simple web page with a heading element and a button. When the button is clicked, the callDOMAction function is called, which in turn calls the changeColor function. The changeColor function changes the color of the heading element to red, and returns a message indicating that the color has been changed.

The callDOMAction function then takes the return value from changeColor and displays it in a paragraph element on the page.

To make this demo work, we need to include the callDOMAction script in our HTML file:

<script src="https://unpkg.com/call-dom-action@1.0.0/dist/call-dom-action.min.js"></script>

Once we've added this script, we should be able to run the demo and see the heading element's color change when we click the button.

posted @ 2023-04-26 15:50  西门飘柔  阅读(9)  评论(0)  编辑  收藏  举报