body {background-color: #c3c3c3}

php 总结(14)不同页面传值 手写接口

<?php  
$pdo=NEW pdo('mysql:host=localhost;dbname=video','root','888888');
$pdo->exec('set names utf8');
$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE,PDO::FETCH_ASSOC);
header('Content-Type: application/json');  
  
// 做查询  
$sql = "SELECT * FROM dr2_1_news WHERE id = 1";  
$smt = $pdo->prepare($sql);  
$smt->execute();  
$arrs = $smt->fetchAll();  
  
if ($arrs[0]['title'] === "抓住网站降权给你改过自新的机会") {  
    $response = array('result' => 1);  
} else {  
    $response = array('result' => 0);  
}  
  // echo md5('admin');
echo json_encode($response);

?>

  

 

 

php数组转换js数组

 var obj = eval(<?php echo json_encode($Row2);?>);
   console.log(obj)
   var arr = []
   for (let i in obj) {
    arr.push(obj[i]); 
}

  

 <!-- PHP 传给js: -->

<?php $jsj='23'; ?> <script> var t= <?php echo $jsj; ?> </script> <script> $("span").click(function () { $("h1").text(t) }) s=1001; a=2002; </script> <!-- js传值给PHP: --> <?php $s= "<script>document.write(s)</script>"; ?> <!-- 不同页面传值 --> <!-- JS传给PHP: --> <script> window.location.href='indexch.php?bb=' + begins + '&ee=' + ends; </script> <!-- 不同页面传值 --> <!-- PHP传给JS: --> <!-- :PHP传给JS还是一样的,在a.php 中的PHP变量先传给b.php -->

<?php $jsj='23';
?>
<script>
var t= <?php echo $jsj; ?>
</script>

<script>
$("span").click(function () {
$("h1").text(t)
})
s=1001; a=2002;
</script>

<!-- js传值给PHP: -->

<?php
$s= "<script>document.write(s)</script>";
?>


<?php echo $s; ?>

<!-- 不同页面传值 -->
<!-- JS传给PHP: -->
<script>
window.location.href='indexch.php?bb=' + begins + '&ee=' + ends;
</script>

<!-- 不同页面传值 -->
<!-- PHP传给JS: -->
<!-- :PHP传给JS还是一样的,在a.php 中的PHP变量先传给b.php -->

posted @ 2019-05-15 09:18  最美胡萝卜  阅读(158)  评论(0)    收藏  举报
body {background-color: #c3c3c3}