How to use jQuery to achieve text flip effect

With the popularity of modern web pages and applications, many people have begun to try to use various cool effects to add more interaction and visual effects to web pages. One such effect is font flipping. By using jQuery library we can easily achieve this effect.

In this article, I will show you how to use jQuery to achieve a text flip effect and how to apply it to your website.

Step 1. Create the HTML structure

First, we need to create the basic HTML structure. We create a DIV container and add two SPAN tags to it, one with "front" text content and the other with "reverse" text content. Here is the required code:

< /head>

  <div class="flipper">
     <span class="front">正面</span>
     <span class="back">反面</span>
  </div>

< /html>

Step 2. Create CSS styles

We also need some CSS styles to define the styles of the DIV container and SPAN tags. Here is the required CSS code:

.flip-container {

perspective: 1000px;
position: relative;
width: 200px;
height: 150px;
margin: 0 auto;

}

.flipper {

position: absolute;
width: 100%;
height: 100%;
transform-style: preserve-3d;
transition: all 0.5s ease-in-out;

}

.front, .back {

position: absolute;
width: 100%;
height:100%;

}

.front {

font-size:48px;
text-align: center;
background-color: #fff;

}

.back {

font-size: 48px;
text-align: center;
background-color: #000;
color: #fff;
transform: rotateY(180deg);

}

In CSS, we define two classes: flip-container and flipper. The style of flip-container defines the width and height of the container, as well as the perspective attributes required to add a 3D rotation effect. The flipper's style defines the container's position, width, height, and transform-style properties required for the 3D rotation effect.

In addition, we also define two SPAN classes: front and back. The style of the front class defines the arrangement and background color of the text on the front, and the style of the back class defines the arrangement, background color, font color and rotation effect of the text on the back.

Step 3. Write jQuery code

Now, we will use the jQuery library to write code to achieve the text flip effect. We'll use jQuery's .hover() method, which fires when the mouse is hovering over an element. In this example, we will add a class called flip to the flipper element when the mouse is hovered over it.

The following is the jQuery code:

$(".flipper").hover(function(){
$(this).addClass("flip");
} );

The above code means that when the mouse hovers over the flipper element, that is, when the hover function is executed, the flip class will be added to the flipper element. This will rotate the DIV container 180 degrees and display the text content on the reverse side.

Step 4. Test your code

Now we can run the web page and test the effect. When we hover the mouse over the DIV container, the container will flip backwards, showing the text content on the reverse side.

This is the font flip effect achieved through the jQuery library. You can modify the HTML, CSS and jQuery code as needed to achieve better results.

Summary

This article shows you how to use jQuery to achieve a font flip effect. By creating HTML structure, CSS styles and jQuery code, we can easily add this cool effect to our web pages. Hope this article helps you!

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