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This article mainly introduces "how to achieve the slow emergence of the word javascript". In the daily operation, I believe many people have doubts about how to realize the word slowly in javascript. The editor consulted all kinds of materials and sorted out a simple and easy-to-use operation method. I hope it will be helpful to answer the doubt of "how to realize the word slowly appear in javascript". Next, please follow the editor to study!

In JavaScript, you can use the fadeIn () method to achieve the slow appearance of words. This method can gradually change the opacity of the selected elements from hidden to visible. You can set the speed at which words slowly appear in parameters. The syntax is "text element object .fadeIn (speed)".

The operating environment of this tutorial: windows10 system, javascript1.8.5 version, Dell G3 computer.

How does javascript realize that words appear slowly?

The fadeIn () method gradually changes the opacity of the selected element from hidden to visible (fade effect).

The syntax is:

$(selector) .fadeIn (speed,easing,callback)

The parameters are:

Speed is optional. Specifies the speed of the fading effect. Possible values:

Millisecond

"slow"

"fast"

Easing is optional. Specifies the speed of the element at different points in the animation. The default is "swing". Possible values:

"swing"-move slowly at the beginning / end and fast in the middle

"linear"-moving at a uniform speed

Callback is optional. The function to be executed after the fadeIn () method is executed.

Examples are as follows:

Ready (function () {$(".btn1")) .click (function () {$("p"). FadeOut (3000)}); $(".btn2") .click (function () {$("p") .fadeIn (3000);}); fade in

This is a paragraph.

Output result:

At this point, the study of "how to achieve the slow emergence of words in javascript" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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