Jqeury's effects include hidden display, fade, swipe, animate, stop animation, and link methods and actions. Let me take a look at their usage and required parameters.
1. Hide/Show
Hide () causes the element to be hidden. The syntax is: $ (selector). Hide (Speed,callback);
Show () causes the element to be displayed. The syntax is: $ (selector). Show (Speed,callback);
Toggle () Toggles the Hide () and show () methods. The syntax is $ (selector). Toggle (Speed,callback);
The optional speed parameter specifies the rate of concealment/display, which can take the following values: "Slow", "fast", or milliseconds.
The optional callback parameter is the name of the function that is executed after the animation is completed.
2. Fade In/Fade out
FadeIn () is used to fade in hidden elements. Syntax: $ (selector). FadeIn (Speed,callback);
FadeOut () is used to fade in hidden elements. Syntax: $ (selector). FadeOut (Speed,callback);
the Fadetoggle () method can be toggled between the fadeIn () and the FadeOut () method. Syntax:$ (selector). Fadetoggle (speed,callback);
If the element has faded out, fadetoggle () adds a fade effect to the element.
If the element has been faded in, fadetoggle () adds a fade effect to the element.
the FadeTo () method allows the gradient to be given transparency (values between 0 and 1). Syntax:$ (selector). FadeTo (speed,opacity,callback);
The optional speed parameter specifies the length of the effect. It can take the following values: "Slow", "fast", or milliseconds.
The optional callback parameter is the name of the function that is executed after the animation is completed.
The required opacity parameter in the FadeTo () method sets the fade effect to the given opacity (values between 0 and 1).
3. Slide
The Slidedown () method is used to slide the element down. Syntax:$ (selector). Slidedown (speed,callback);
The slideup () method is used to slide the element up. Syntax:$ (selector). Slideup (speed,callback);
The Slidetoggle () method can be toggled between the Slidedown () and the Slideup () method.
If the elements slide down, slidetoggle () can slide them up.
If the elements slide up, slidetoggle () can slide them down. Syntax $ (selector). Slidetoggle (speed,callback);
The optional speed parameter specifies the length of the effect. It can take the following values: "Slow", "fast", or milliseconds.
The optional callback parameter is the name of the function that is executed after the slide is completed.
4.animate method
The animate () method is used to create custom animations. Syntax:$ (selector). Animate ({params},speed,callback);
The required params parameter defines the CSS property that forms the animation.
The optional speed parameter specifies the length of the effect. It can take the following values: "Slow", "fast", or milliseconds.
The optional callback parameter is the name of the function that is executed after the animation is completed.
The following example shows a simple application of the animate () method, which moves the <div> element to the left until it is equal to 250 pixels:
$ ("button"). Click (function () { $ ("div"). Animate ({left: ' 250px '});
You can also use multiple properties during animation generation:
$ ("button"). Click (function () { $ ("div"). Animate ({left : ' 250px ', opacity: ' 0.5 ', height: ' 150px ', width: ' 150px ' });
Note that by default, all HTML elements have a static location and cannot be moved.
To operate the location, remember to first set the element's CSS position property to relative, fixed, or absolute!
5.stop method
The Stop () method is used to stop animations or effects before they are complete. The Stop () method applies to all JQuery effect functions, including sliding, fading, and custom animations.
Syntax:$ (selector). Stop (stopall,gotoend);
The optional StopAll parameter specifies whether the animation queue should be cleared. The default is false, which stops only active animations, allowing any queued animation to be executed backwards.
The optional gotoend parameter specifies whether to complete the current animation immediately. The default is False.
6.callback function
When animation 100% is complete, the Callback function is called. The above methods are used, there is not much to say.
7.chaining
Chaining allows us to allow multiple jQuery methods (on the same element) in one statement.
The following example links CSS (), Slideup (), and Slidedown () together. The "P1" element first turns red, then slides up, then slides:
$ ("#p1"). CSS ("Color", "red"). Slideup (+). Slidedown (2000);
This can also be run:
$ ("#p1"). CSS ("Color", "red"). Slideup (+). Slidedown (2000);
JQuery will throw away the extra spaces and execute the lines of code as a line of code.
These are some of the ways in which jquery works, such as omissions or irregularities, please note. Thank you.
What are the jquery effects