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PHP accepts multiple values with the same name and processes them in the form of arrays
- 不言Original
- 2018-05-04 16:56:281554browse
This article mainly introduces how PHP accepts multiple values with the same name and processes them in the form of an array. It has a certain reference value. Now I share it with you. Friends in need can refer to it
直接粘代码了，原谅我是一个懒散的人
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>55 Array</title>
<style type="text/css">
.inputList{
width: 80%;
min-height: 400px;
margin: 10px auto;
border: 1px solid #333333;
}
.listItem{
text-align: center;
margin: 10px auto;
border-bottom: 1px dashed #666666;
padding-bottom: 4px;
}
.add,i{
display:block;
font-style: normal;
width: 20px;
height: 20px;
line-height: 20px;
text-align: center;
border: 2px solid darkorange;
border-radius: 15px;
margin: 10px auto;
color: darkorange;
cursor: pointer;
}
.listInput{
margin-left: 20px;
border: 0.25px solid #333333;
height: 20px;
line-height: 20px;
}
.sub{
display:block;
margin: 10px auto;
}
</style>
</head>
<body>
<form action="55homework.php" method="post">
<p class="inputList">
<p class="listItem">
<label for="score">输入学生的比赛成绩:</label>
<input type="text" name="score[]" id="score" class="listInput" autofocus="true">
</p>
<i class="add">+</i>
</p>
<input type="submit" name="" value="输入完毕开始提交" class="sub">
</form>
<script type="text/javascript">
!(function(window,undefined){
var oPlus = document.getElementsByClassName("add")[0];
var oList = document.getElementsByClassName("inputList")[0];
oPlus.addEventListener('click',function(){
var newItem = document.createElement("p");
newItem.classList="listItem";
var str = '<label for="score">输入学生的比赛成绩:</label><input type="text" name="score[]" id="score" class="listInput" autofocus="true">';
newItem.innerHTML = str;
oList.insertBefore(newItem,oList.lastElementChild);
//console.dir(oList.lastElementChild);
});
})(window,undefined);
</script>
</body>
</html><?php $values = $_POST["score"]; var_dump($values) ?>
array(2) { [0]=> string(2) "22" [1]=> string(2) "23" }Related recommendations:
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