How to realize the effect of li increasing width when hovering over by jquery

This article mainly introduces the relevant knowledge of "jquery how to achieve the width effect of li when hovering over the mouse". The editor shows you the operation process through an actual case. The method of operation is simple, fast and practical. I hope that this article "how to achieve the width effect of li when hovering over the mouse" can help you solve the problem.

Method: 1, use hover () to set the handler function to run when the mouse hovers over the li element, syntax "$(" li ") .hover (function () {})"; 2, in the handler function, use width () to increase the width of the li element, syntax "$(" li "). Width (" value ");".

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

Jquery realizes the effect of increasing the width of li when hovering over the mouse

The idea of realization is:

Use the hover () method to bind the mouse hover event to the li element and set the event handler

In the handler, use width () to increase the width of the li element

Implementation code:

$(document) .ready (function () {$("li") .hover (function () {$("li") .width) }, function () {$("li") .width ("200px");}) Move the mouse over the li element

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