我想提交多個(gè)表單，所有表單外只有 1 個(gè)按鈕。這是 index.php <form id="allform" class = "NameInput" action="addToCartFood.php" method="POST"> Name: <input type="text" class = "inputName" name="Name" value=""><br> </form> <form id="allform" action="addToCartFood.php" method="POST"> Date: <select name="Date" class = "Date"> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> </select> July 2020</form><form id="allform" action="addToCartFood.php" method="POST"> Adult: <select id = "selectboxAdult" name="Adult" class = "Adult" onchange = "calculateAll(<?php echo $_SESSION['price'];?>)"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> </select></form><input type="submit" class = "submitbtn" form="allform" value="Add to Cart">當(dāng)我單擊按鈕時(shí)，它將轉(zhuǎn)到 addToCartFood.php，這些是代碼$_SESSION['Date'] = $_POST['Date'];$_SESSION['Name'] = $_POST['Name'];$_SESSION['AdultQ'] = $_POST['Adult'];$_SESSION['KidsQ'] = $_POST['Kids'];$_SESSION['telnum'] = $_POST['telnum'];$_SESSION['comment'] = $_POST['comment'];
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PIPIONE
TA貢獻(xiàn)1829條經(jīng)驗(yàn) 獲得超9個(gè)贊
為什么有多種形式？只需將它們?nèi)亢喜橐环N形式，因?yàn)閯?dòng)作和方法對(duì)所有人都是相同的
<form id="allform" class = "NameInput" action="addToCartFood.php" method="POST">
Name: <input type="text" class = "inputName" name="Name" value=""><br>
Date:
<select name="Date" class = "Date">
<option value="26">26</option>
<option value="27">27</option>
<option value="28">28</option>
</select>
July 2020
Adult:
<select id = "selectboxAdult" name="Adult" class = "Adult" onchange = "calculateAll(<?php echo $_SESSION['price'];?>)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
</select>
<input type="submit" class = "submitbtn" form="allform" value="Add to Cart">
</form>
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