当我单击“隐藏”或“显示”按钮时,当函数是可以运行的down.But时,标签"p“不要滑动fadeToggle。当我单击“隐藏”或“显示”时,如何让标签"p“向下滑动?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>jquery</title>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
$(document).ready(
function () {
$("button").click
( function ()
{
// $("p").fadeToggle("slow");
// $("p").fadeTo("slow");
$("p").slideDown("slow");
}
);
}
);
</script>
</head>
<body>
<p id="p1">hello show and hide</p>
<button type="button">hide</button>
<button type="button">show</button>
</body>
</html>发布于 2021-04-21 05:02:55
您可以将p标记隐藏在加载中,然后单击任何按钮,即:隐藏/显示,检查它是否有特定的类,具体取决于此slideDown或slideUp,您的p标记。
演示代码:
$("button").click(function() {
//check if the button has show class..
$(this).hasClass("show") ? $("p").slideDown("slow") : $("p").slideUp("slow");
});p#p1 {
display: none
}<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<p id="p1">hello show and hide</p>
<!--added hide/show class-->
<button type="button" class='hide'>hide</button>
<button type="button" class='show'>show</button>
发布于 2021-04-21 05:03:51
您的#p1应该是隐藏的,然后才能滑落。请检查下面的代码
$(document).ready(
function() {
$("button").click(function() {
// $("p").fadeToggle("slow");
// $("p").fadeTo("slow");
$("p").slideDown("slow");
});
}
);#p1 {
display: none
}<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>jquery</title>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<p id="p1">hello show and hide</p>
<button type="button">hide</button>
<button type="button">show</button>
</body>
</html>
https://stackoverflow.com/questions/67189462
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