toggle

react进阶组件之Render Props小结

爱⌒轻易说出口 提交于 2019-12-02 22:45:12
前言 Render props作为共享组件逻辑的一种有效模式,此模式借助state和辅助参数,可以提供ui的更好的灵活性。 render funtion 在我们的组件中,我们都需要定义一个render方法,在这个方法中定义我们需要渲染的部分。 // 之前 render (){ const {on} = this.state return <Switch on={on} onClick={this.toggle} /> } // 之后 renderUI () { const {on} = this.state return <Switch on={on} onClick={this.toggle} /> } render () { return this.renderUI() } 复制代码 优化renderUI为纯函数 不依赖于组件,参数全部依赖传入 const renderUI = ({on, toggle}) => <Switch on={on} onClick={toggle} /> render (){ return this.renderUI({ on:this.state.on, toggle:this.toggle }) } 复制代码 移出外部使用仍然是可以的 // 组件外 const renderUI = ({on, toggle}) => <Switch on=

Angularjs toggle div visibility

僤鯓⒐⒋嵵緔 提交于 2019-12-02 22:08:08
I am trying to toggle a div text on click of a button. I tried taking a scope variable and toggeling classname based on the variable. Where am I making the mistake here <button ng-click="toggle()">test </button> <div ng-class="{{state}}" > hello test </div> function ctrl($scope) { $scope.state = vis; $scope.toggle = function () { state = !state; }; } .vis{ display:none; } You can simplify this a lot like so <button ng-click="showDiv = !showDiv">test </button> <div ng-show="showDiv" > hello test </div> Fiddle example Unless you need the specific ng-class to toggle in which case you can do

jQuery: move window viewport to show freshly toggled element

前提是你 提交于 2019-12-02 20:52:38
I have a snippet of jQuery in doc ready which toggles a div containing a textarea : $('div#addnote-area').hide(); // hide the div $('a#addnote-link').click(function() { // click event listener on link $('div#addnote-area').toggle(); // toggle the hidden div }); The toggle works fine when clicking the link. The problem I'm having is that if div#addnote-area is below the browser's current viewport, it remains there when it's shown. I'd like the user's cursor to go to the textarea and for the whole textarea to be viewable in the window. Check out the scrollTo jQuery plugin . You can simply do

Toggle show\hide with jquery but with multiple ids

北城余情 提交于 2019-12-02 19:17:30
问题 I have a php page wich generates multiple ULs and a link above each UL, like this <a title="Category one" id="cat-1"> Category one </a> <ul id="subcategory-1-ul"> <li>Subcategory<li/> <li>Subcategory</li> <ul> <a title="Category two" id="cat-2"> Category two </a> <ul id="subcategory-2-ul"> <li>Subcategory<li/> <li>Subcategory</li> <ul> Because there are many subcategories into each main categories I want to hide the ULs and only show them when I click the anchor. I'm trying to use this jquery

Change div text with jQuery Toggle

两盒软妹~` 提交于 2019-12-02 18:07:16
When using slideToggle , how to change the Text close/show? I did a simple one, but cannot get the text change back. Here is what I did: $(document).ready(function(){ $('.open').click(function(){ $('.showpanel').slideToggle('slow'); $(this).text('close'); }); $('.open2').click(function(){ $('.showpanel2').slideToggle('slow'); $(this).text('close'); }); }); body{ font-size:20px; } #box{ border:2px solid #000; width:500px; min-height:300px; } .open,.open2 { width:450px; height:50px; background:blue; margin:5px auto 0 auto; color:#fff; } .showpanel,.showpanel2{ width:450px; height:300px; margin:0

Filtering: How to hide/show (toggle) certain table rows on click?

前提是你 提交于 2019-12-02 14:41:29
Assuming this table (actually it could have more columns and rows): <table id="vehicles"> <tr> <th>Type</th> <th>Color</th> <th>Wheels</th> </tr> <tr> <td>Car</td> <td>Red</td> <td>4</td> </tr> <tr> <td>Motorcycle</td> <td>Green</td> <td>2</td> </tr> <tr> <td>Bike</td> <td>Blue</td> <td>2</td> </tr> <tr> <td>Car</td> <td>Blue</td> <td>4</td> </tr> <tr> <td>Bike</td> <td>Green</td> <td>2</td> </tr> <tr> <td>Motorcycle</td> <td>Red</td> <td>2</td> </tr> </table> Now my goal is to be able to click on the table data (cells), for example "Car", and then show only the two cars. Another click on "Car

JS/CSS Slide effect works in fiddle, not in html

蓝咒 提交于 2019-12-02 13:32:45
My first problem was about the fiddle not working. Now it works, but if I copy it into my brackets file it doesn't work anymore. I did include the link that I placed in the external resource. Here's the fiddle: https://jsfiddle.net/wtbdxx2b/6/ And the html; <!doctype html> <html> <head> <link rel="stylesheet" href="site3.css"> <link href="https://fonts.googleapis.com/css?family=Lato:300" rel="stylesheet"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> <script type="text/javascript" src="site3.js"></script> </head> <body> <button class="trigger"> click

Replacement for .toggle( in jQuery 1.9 [closed]

余生颓废 提交于 2019-12-02 13:15:01
I found different alternatives to toggle here for jQuery 1.9, but I don't get it to work im my case here: $('.thumb.flip').toggle( function () { $(this).find('.thumb-wrapper').addClass('flipStop'); }, function () { $(this).find('.thumb-wrapper').removeClass('flipStop flipIt'); } ); You can give .flip a data-attribute <div class="thumb flip" data-clicked="0"> $('.thumb.flip').click(function () { var data = $(this).data('clicked'), $descendant=$(this).find('.thumb-wrapper'); if (data) { $descendant.removeClass('flipStop flipIt'); } else { $descendant.addClass('flipStop'); } data == 0 ? $(this)

jQuery submenu like an accordion

大憨熊 提交于 2019-12-02 12:26:14
on the webpage oshadi-yoga.ch i like to get an navigation menu with a list like this: <ul> <li class="section-title">Yoga <ul style="display: none;"> <li><a href="/">Approach</a></li> <li><a href="/">Asanas</a></li> <li><a href="/">Yoga</a></li> <li><a href="/">Kirtan</a></li> </ul> </li> </ul> i wrote some jquery to get an accordion effect. if you click the first level the second list shall open with an toggle effect: $(function() { $("#lbar li.section-title ul").hide(); $("#lbar li.section-title").click(function() { $(this).find("ul").toggle(); }); }); $(function() { $("#lbar li.section

Uipath 勾选checkbox

核能气质少年 提交于 2019-12-02 11:32:10
东京IT青年前线 http://www.rpatokyo.com/ Uipath 勾选checkbox 使用check Activity可以对check box 复选框进行勾选。 虽然Click也可以实现对复选框的勾选操作,但是Check Activity中有Check打钩,Uncheck去钩以及Toggle切换等事件,所以用Check更为方便。 Check:通常勾选 Uncheck:通常去掉勾选 Toggle:如果是已勾选状态则去掉。如果是未勾选状态则打钩。 ---------------------------------------------------------------------------------- 来源: https://www.cnblogs.com/huaweijapan/p/11743179.html