为什么我的jquery脚本在我的include php文件中不起作用?

Nic*_*od1 5 html php jquery html5

我试着理解为什么我的jquery脚本在我的php包含文件中根本不起作用.index.php文件:

<?PHP  
session_start();
include_once("./tools/globalFunction.php");
?>
<!doctype html>
<html lang="fr">
    <head>
        <!-- Required meta tags -->
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
        <!-- Bootstrap CSS -->
        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
        <title>Jojo Site</title>
    </head>
    <body>
        <?PHP 
        include_once("application.php");
        include_once("layout/menu.php");
        include_once("layout/loginModal.php");
        include_once("layout/container.php");
        include_once("layout/footer.php");  
        ?>
        <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
        <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
        <script type="text/javascript" src="./editor/ckeditor/ckeditor.js"></script>
        <script type="text/javascript" src="./js/javaScriptGlobalFunction.js"></script>
    </body>
</html>
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menu.php:

    <div class="collapse navbar-collapse justify-content-end" id="navbarNavConnexion">
        <ul class="navbar-nav">    
            <li id="adminButton" class="nav-item">
                <?php
                if (!$_SESSION['admin']){?>
                <button id="connexion" class="btn btn-dark" href="#" data-toggle="modal" data-target="#loginModal">Connexion</button> <?php ;}
                else {?>
                <button id="deconnexion" class="btn btn-dark" href="#" >Déconnexion</button> <?php ;}    
                ?>
            </li>
        </ul>
    </div>
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javaScriptGlobalFunction.php:

$("#Connexion").click(function(){
    alert('connexion')
});
$("#Deconnexion").click( function() {
    alert('déconnexion')
});   
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使用这些代码行它不起作用,而如果我把jquery脚本include和我的脚本放在菜单文件的末尾,如:

    <div class="collapse navbar-collapse justify-content-end" id="navbarNavConnexion">
        <ul class="navbar-nav">    
            <li id="adminButton" class="nav-item">
                <?php
                if (!$_SESSION['admin']){?>
                <button id="connexion" class="btn btn-dark" href="#" data-toggle="modal" data-target="#loginModal">Connexion</button> <?php ;}
                else {?>
                <button class="btn btn-dark" href="#" id="deconnexion">Déconnexion</button> <?php ;}    
                ?>
            </li>
        </ul>
    </div>
</nav>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script type="text/javascript">
$("#deconnexion").click(function(){alert('deconnexion')});
</script>
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它运行...有什么我没有看到很好或我必须直接在每个文件中放置jquery和脚本?

Art*_*ida 1

它可能不起作用,因为在javaScriptGlobalFunction.js您尝试通过 id 查找元素时,首字母大写,而在 html 中 id 全部小写。\n在javaScriptGlobalFunction.js更改中

\n\n
$("#Connexion").click(function(){\n    alert(\'connexion\')\n});\n$("#Deconnexion").click( function() {\n    alert(\'d\xc3\xa9connexion\')\n});\n
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\n\n
$("#connexion").click(function(){\n    alert(\'connexion\');\n});\n$("#deconnexion").click(function() {\n    alert(\'d\xc3\xa9connexion\');\n});\n
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  • @DarkBee在OP的最后一个代码示例中,当它在页面底部定义时,id正确地小写 (2认同)