37 lines
1.0 KiB
PHP
37 lines
1.0 KiB
PHP
<?php
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session_start();
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if (isset($_POST['submit'])) {
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$_SESSION['color'] = $_POST['color'];
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}
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?>
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<!--聊天室就免了-->
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>聊天室</title>
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</head>
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<body>
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<div style="width: 50px;height: 50px;line-height: 50px;text-align: center;border: solid 1px black;
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<?php
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if(!empty($_SESSION['color'])){
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$color = $_SESSION['color'];
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echo "background-color: $color;";
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}
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?> ">
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色图
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</div>
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<form method="post" action="">
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<label for="color_select1">在这里可以更改上方色图颜色</label>
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<select name="color" id="color_select1">
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<option value="white" selected>白色</option>
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<option value="green">草绿色</option>
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<option value="yellow">亮黄色</option>
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<option value="white">纯白色</option>
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<option value="red">鲜红色</option>
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<option value="gray">深灰色</option>
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<option value="lavender">熏衣草</option>
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</select>
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<input type="submit" name="submit" id="submit1">
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</form>
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</body>
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