zhangwei
/
DeNet


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        html,
        body {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
        }
    </style>
</head>

<body>
    <input type="text" name="" placeholder="width" id="width"> <br>
    <input type="text" name="" placeholder="height" id="height"><br>
    <input type="text" placeholder="url" name="" id="url"><br>
    <input type="button" value="确定"id="btn">
    <script>
        window.onload = (e) => {
            let _input_url = document.querySelector('#url')
            let _input_width = document.querySelector('#width')
            let _input_height = document.querySelector('#height')
            let _input_btn = document.querySelector('#btn')
            let data = {}

            _input_btn.addEventListener('click',()=>{
                data.width = _input_width.value
                data.height = _input_height.value
                data.url = _input_url.value
                window.parent.postMessage(JSON.stringify(data), '*')
            })

            window.addEventListener('message', function (e) {

                if (e.data) {
                    let item = JSON.parse(e.data)
                    _input_url.value = item.url || ''
                    _input_width.value = item.width || ''
                    _input_height.value = item.height || ''

                }
            }, false)
        }
    </script>
</body>

</html>