jQuery effect example sharing-JS Tutorial-php.cn

jQuery effect example sharing

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Release： 2018-01-11 17:09:37

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jQuery effect operations are divided into five categories: 1. Basic, 2. Slide, 3. Fade in and out, 4. Customized, 5. Settings. This article will explain this in detail. Has very good reference value. Let's take a look with the editor below, I hope it can help everyone.

Effect operations are divided into five categories: 1. Basic, 2. Sliding, 3. Fade in and out, 4. Customized, 5. Settings

##show ) .show();

The P tag is displayed. After executing this line of code, P is hidden.

 <p style="display: none">Hello</p>
 <input id="btn1" type="button" value="切换"/>

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Bind a click event to the button. When P is real, let it be hidden. If P is hidden, let it be displayed.

Note: show(), displays hidden matching elements.

hide(), hide the displayed elements.

toggle() is used to bind two or more event handler functions to respond to the click event of the selected element in turn.

slideDown(), slideUp(), slideToggle()

The code is as follows:

html code:

 $("#btn1").click(function(){
  $("p").toggle("show");
 })

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jQuery code:

 <p></p>
 <input id="btn1" type="button" value="展开"/>
 <input id="btn2" type="button" value="收缩"/>
 <input id="btn3" type="button" value="切换"/>

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Bind the click event to the button with ID btn3. When p expands downward, it shrinks upward, and vice versa.

Note: slideDown(), expand downward.

Slide Up(), shrink upward.

slide Toggle(), switches the visibility of all matching elements through height changes.

The effect is as follows:

##fadeIn(), fadeOut(), fadeTo(), fadeToggle()

The code is as follows:

html code:

 $("#btn1").click(function(){
  $("p").slideDown();
 });
  给id为btn1的按钮绑定click事件，当点击展开按钮的时候，p向下展开。

 $("#btn2").click(function(){
  $("p").slideUp();
 });
  给id为btn2的按钮绑定click事件，当点击展开按钮的时候，p向上收缩。

 $("#btn3").click(function(){
  $("p").slideToggle();
 });

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jQuery code:

 <p></p> 
 <input id="btn1" type="button" value="淡入"/>
 <input id="btn2" type="button" value="淡出"/>
 <input id="btn3" type="button" value="切换"/>
 <input id="btn4" type="button" value="设置透明度"/>

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Use the selector to select the first input and bind a click event to it. p is hidden at first, and it will be It will be displayed slowly within seconds to achieve the fade-in effect.

 $("input").first().click(function(){
  $("p").fadeIn(1000);
 });

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Use the selector to select the second input and bind the click event to it. p is now displayed, and it will slowly hide within one second to achieve the fade-out effect.

 $("input").eq(1).click(function(){
  $("p").stop().fadeOut(1000);
  //$("p").fadeOut(1000);
 });

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Use the selector to select the third input, bind a click event to it, and when p is displayed, let it fade out. On the contrary, when p is hidden, let it fade in.

 $("input").eq(2).click(function(){
  $("p").stop().fadeToggle(1000);
 })

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Use the selector to select the fourth input, bind a click event to it, and set the fade-in (fade-out) time and transparency.

Note: fadeIn(), achieves the fade-in effect of all matching elements through changes in opacity.

fadeOut(), which achieves the fade-out effect of all matching elements through changes in opacity.

fadeTo(), gradually adjusts the opacity of all matching elements to the specified opacity.

fadeToggle(), switches the fade-in and fade-out effects of all matching elements through changes in opacity.

The effect is as follows:

##animate(), stop(), delay()

The code is as follows:

css code:

 $("input").eq(3).click(function(){
  $("p").stop().fadeTo(1000,0.5);
 })

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html code:

 p{
 width:100px;
 height:100px;
 background:red;
 }

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jQuery code:

 <p>ST宋泽</p>
 <input id="btn1" type="button" value="显示效果"/>
 <input id="btn2" type="button" value="停止动画"/>

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Bind the click event to the button with id btn1. When the button is clicked, delay it for two seconds. The width, height, and font-size of p will

gradually change to the set values, and "Animation Complete" will be printed after two seconds.

 $("#btn1").click(function(){
  $("p").delay(2000).animate({
  "width":"300px",
  "height":"300px",
  "font-size":"4em"
  },5000,function(){
  console.log("动画完成")
  })
 });

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Bind the click event to the button with ID btn2. When p is doing animation, click the button and the animation will stop.

Note: animate(), a function used to create custom animations.

stop(), stops all animations running on the specified element.

delay(), set a delay to delay the execution of subsequent items in the queue.

The effect is as follows:

jQuery.fx.off, jQuery.fx.interval

jQuery.fx.off, close the page All animations.

jQuery.fx.interval, set the display frame rate of animation.

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