How to use jQuery to display and hide text

As web page interaction becomes more and more important, front-end development is receiving more and more attention. Among them, jQuery, as a very popular JavaScript library, can help front-end developers create interactive effects more easily, of which the display and hiding of text is one of them. Let's discuss how to use jQuery to display and hide text.

1. Why use jQuery to display and hide text

In some web pages, in order to improve the user experience, it is often necessary to dynamically display or hide some text content. At this time, jQuery can send Useful. Using jQuery can simplify code writing, and it has excellent browser compatibility and can run efficiently on most mainstream browsers.

2. How to use jQuery to display and hide text

Next we will introduce several methods of using jQuery to display and hide text.

1. Using show() and hide()

show() and hide() are two very simple functions used to show or hide the matching selector. HTML element.

In the example below, when the button is clicked, it will toggle the display and hiding of the content.

<div>
    <button id="btn">显示/隐藏文本</button>
    <p id="content">这是一段文本。</p>
</div>

<script>
    $(document).ready(function(){
        $("#btn").click(function(){
            $("#content").toggle();
        });
    });
</script>

The jQuery toggle() method is used here, which can switch the visible state of the element. When the element is visible it will hide it and when the element is hidden it will show it.

2. Use fadeToggle()

fadeToggle() function to fade matching elements in and out. Compared with the toggle() function, it can perform a smooth transition effect between fade-in and fade-out states. In the example below, when the button is clicked, it switches between fading the content in and out.

<div>
    <button id="btn2">淡入/淡出文本</button>
    <p id="content2">这是一段文本。</p>
</div>

<script>
    $(document).ready(function(){
        $("#btn2").click(function(){
            $("#content2").fadeToggle();
        });
    });
</script>

3. Use slideToggle()

slideToggle() function to make elements move smoothly between showing and hiding. In the example below, when the button is clicked, the content is shown and hidden.

<div>
    <button id="btn3">滑动显示/隐藏文本</button>
    <p id="content3">这是一段文本。</p>
</div>

<script>
    $(document).ready(function(){
        $("#btn3").click(function(){
            $("#content3").slideToggle();
        });
    });
</script>

The above are three ways to use jQuery to display and hide text. You can choose the method that suits you best to achieve interactive effects. Of course, there are many other jQuery functions that can meet different needs. I hope this article can help you better apply them.

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