In jquery, the show() method does not work because this method only applies to elements hidden through jQuery methods and "display:none" in css, and does not apply to elements hidden through "visibility:hidden" Element, just use "element.style.visibility="visible"" to make the element display.
The operating environment of this tutorial: windows10 system, jquery3.2.1 version, Dell G3 computer.
What to do if the show() method in jquery does not work
Reason: show() is applicable to elements hidden through the jQuery method and display:none in CSS (not applicable through visibility:hidden hidden elements).
visibility:hidden method
The visibility attribute specifies whether the element is visible.
Even invisible elements take up space on the page. Use the "display" attribute to create invisible elements that do not take up page space.
Description
This attribute specifies whether to display the element box generated by an element. This means that the element still occupies its original space, but can be completely invisible. The value collapse is used in tables to remove columns or rows from the table layout.
The example is as follows:
<div class="curr-page" style="visibility:hidden" id="currPage"></div>//visibility:hidden表示默认隐藏
var currentBtn = document.getElementById("currPage"); currentBtn.style.visibility = "visible"; //显示 var currentBtn = document.getElementById("currPage"); currentBtn.style.visibility = "hidden"; //隐藏
If it is a display:none element, you can use the show method directly
If the selected element has been hidden, display these Elements:
Grammar
$(selector).show(speed,callback)
Examples are as follows:
<div class="curr-page" style="display:none" id="currPage"></div> //display:none表示默认隐藏
$("#currPage").show();//Jquery方法 显示 $("#currPage").hide(); //Jquery方法 隐藏
Video tutorial recommendation: jQuery video tutorial
The above is the detailed content of What should I do if the show() method in jquery does not work?. For more information, please follow other related articles on the PHP Chinese website!

实现方法:1、用“$("img").delay(毫秒数).fadeOut()”语句,delay()设置延迟秒数;2、用“setTimeout(function(){ $("img").hide(); },毫秒值);”语句,通过定时器来延迟。

修改方法:1、用css()设置新样式,语法“$(元素).css("min-height","新值")”;2、用attr(),通过设置style属性来添加新样式,语法“$(元素).attr("style","min-height:新值")”。

区别:1、axios是一个异步请求框架,用于封装底层的XMLHttpRequest,而jquery是一个JavaScript库,只是顺便封装了dom操作;2、axios是基于承诺对象的,可以用承诺对象中的方法,而jquery不基于承诺对象。

增加元素的方法:1、用append(),语法“$("body").append(新元素)”,可向body内部的末尾处增加元素;2、用prepend(),语法“$("body").prepend(新元素)”,可向body内部的开始处增加元素。

在jquery中,apply()方法用于改变this指向,使用另一个对象替换当前对象,是应用某一对象的一个方法,语法为“apply(thisobj,[argarray])”;参数argarray表示的是以数组的形式进行传递。

删除方法:1、用empty(),语法“$("div").empty();”,可删除所有子节点和内容;2、用children()和remove(),语法“$("div").children().remove();”,只删除子元素,不删除内容。

去掉方法:1、用“$(selector).removeAttr("readonly")”语句删除readonly属性;2、用“$(selector).attr("readonly",false)”将readonly属性的值设置为false。

on()方法有4个参数:1、第一个参数不可省略,规定要从被选元素添加的一个或多个事件或命名空间;2、第二个参数可省略,规定元素的事件处理程序;3、第三个参数可省略,规定传递到函数的额外数据;4、第四个参数可省略,规定当事件发生时运行的函数。


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

Atom editor mac version download
The most popular open source editor
