如果选中了Javascript [英] Javascript if box checked

问题描述

我有此表格可以添加视频.现在，有一个用于标题"的输入字段，如果您按下复选框"tryout"，我希望该字段消失.我应该如何在JS中做到这一点.我使用jquery.

i have this form for adding videos. Now, there's a input field for "title" and i want that to disappear if you have pressed on the checkbox "tryout". How should i do that in JS.. i use jquery.

推荐答案

假设您为两个字段都分配了正确的ID，则可以执行以下操作:

Assuming you have correct ids assigned for both fields something like this will work:

$('#tryout').click(function () {
    $('#title').toggle(!$(this).attr('checked'));
});

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