jQuery单击事件来回

我正在与jquery中的工作联系人等一起处理我的投资组合。我隐藏了不显示任何内容的类,可以单击一个按钮,其他内容也隐藏了,但是我无法在页面之间来回移动。我该怎么办呢?需要帮助


let startPage = $(".container-startPage");
let about = $(".container-aboutPage");
let portfolio = $(".container-portfolioPage");
let contact = $(".container-contactPage");

$(document).ready(function() {

    $("#about-btn").click(function() {
        about.removeclass("hidden");
        startPage.attr("style","display:none");
        contact.attr("style","display:none");
        portfolio.attr("style","display:none");
    });

    $("#portfolio-btn").click(function() {
        portfolio.removeclass("hidden");
        startPage.attr("style","display:none");
        about.attr("style","display:none");
    });

    $("#contact-btn").click(function() {
        contact.removeclass("hidden");
        startPage.attr("style","display:none");
    });

});

a714618777 回答:jQuery单击事件来回

我不知道html代码,但是您可以隐藏所有容器兄弟姐妹。这是一个例子。希望对您有帮助

let startPage = $(".container-startPage");
let about = $(".container-aboutPage");
let portfolio = $(".container-portfolioPage");
let contact = $(".container-contactPage");

$(document).ready(function() {

    $("#about-btn").click(function() {
        about.removeClass("hidden");
        about.siblings().addClass('hidden')
    });

    $("#portfolio-btn").click(function() {
        portfolio.removeClass("hidden");
        portfolio.siblings().addClass('hidden')
    });

    $("#contact-btn").click(function() {
        contact.removeClass("hidden");
        contact.siblings().addClass('hidden')
    });

});
.hidden {
  display:none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button id="about-btn">About</button>
<button id="portfolio-btn">Portfolio</button>
<button id="contact-btn">Contact</button>
<div>
  <div class="container-aboutPage ">About Page</div>
  <div class="container-portfolioPage hidden">Portfolio Page</div>
    <div class="container-contactPage hidden">Contact Page</div>
</div>

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