简单教程
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代码编辑器:
<!DOCTYPE html> <meta charset="utf-8"> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <style> #div1 { position: relative; height: 200px; width: 200px; margin: 50px; padding:10px; border: 1px solid black; } #div2 { padding:50px; position: absolute; border: 1px solid black; background-color: red; transform: rotate(45deg); transform-origin:20% 40%; -ms-transform: rotate(45deg); /* IE 9 */ -ms-transform-origin:20% 40%; /* IE 9 */ -webkit-transform: rotate(45deg); /* Safari and Chrome */ -webkit-transform-origin:20% 40%; /* Safari and Chrome */ -moz-transform: rotate(45deg); /* Firefox */ -moz-transform-origin:20% 40%; /* Firefox */ -o-transform: rotate(45deg); /* Opera */ -o-transform-origin:20% 40%; /* Opera */ } </style> <script> function changeRot(value) { document.getElementById('div2').style.transform="rotate(" + value + "deg)"; document.getElementById('div2').style.msTransform="rotate(" + value + "deg)"; document.getElementById('div2').style.webkitTransform="rotate(" + value + "deg)"; document.getElementById('div2').style.MozTransform="rotate(" + value + "deg)"; document.getElementById('div2').style.OTransform="rotate(" + value + "deg)"; document.getElementById('persp').innerHTML=value + "deg"; } function changeOrg() { var x=document.getElementById('ox').value; var y=document.getElementById('oy').value; document.getElementById('div2').style.transformOrigin=x + '% ' + y + '%'; document.getElementById('div2').style.msTransformOrigin=x + '% ' + y + '%'; document.getElementById('div2').style.webkitTransformOrigin=x + '% ' + y + '%'; document.getElementById('div2').style.MozTransformOrigin=x + '% ' + y + '%'; document.getElementById('div2').style.OTransformOrigin=x + '% ' + y + '%'; document.getElementById('origin').innerHTML=x + "% " + y + "%"; } </script> <p>Rotate the red div element, try changing its X-axis and Y-axis:</p> <div id="div1"> <div id="div2">HELLO</div> </div> Rotate: <input type="range" min="-360" max="360" value="45" onchange="changeRot(this.value)" /> transform: rotateY:(<span id="persp">45deg</span>); <br><br> X-axis:<input type="range" min="-100" max="200" value="20" onchange="changeOrg()" id="ox" /><br> Y-axis:<input type="range" min="-100" max="200" value="40" onchange="changeOrg()" id="oy" /> transform-origin: <span id="origin">20% 40%</span>; <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果: