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PHPz批改状态：合格
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<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>Title</title></head><body><div id="div" style="height: 200px;width: 200px" ><button id="button">点击</button><button id="button2">点击</button></div><script>var div= document.getElementById("div");var button= document.getElementById("button");var button2= document.getElementById("button2");var bgcolor = window.localStorage.getItem('bgcolor');console.log(bgcolor)button.onclick=function () {bgcolor =prompt("请输入颜色");window.localStorage.setItem('bgcolor',bgcolor);div.style.background = bgcolor;}button2.onclick=function () {parent.location="2.html"}</script></body></html>
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>2</title></head><body id="body"><script>onload=function () {bgcolor = window.localStorage.getItem('bgcolor');document.getElementById("body").style.background=bgcolor;}</script></body></html>
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