Angular - - ngIf、ngSwitch、ngHide/ngShow 在组合这些ng指令写到一篇文章里的时候,基本是有规则的,野兽把功能相似相近的一类大多会组合到一起,方便理解和记忆。 这篇的三个指令也都是对DOM元素的操作,页面上显示/隐藏的判断,添加/移除的判断。 ngIf ngIf指令会根据指定的表达式返回的boolean类型值对该元素做...
使用代码: 请选择模板<png-switch-default>tpl-one<png-switch-when="tpl-two">tpl-two<png-switch-when="tpl-three">tpl-three (function() { angular.module("Demo", []) .controller("testCtrl", testCtrl);functiontestCtrl() {this.select = ["tpl-one", "tpl-two","tpl-three"];this.tpl =...
angular组件的基本使用 组件 组件模板 ng generate component xxx 新建组件(大驼峰命名) 属性绑定 ...
问棱角:尝试在条件下实现ngSwitchEN我有兴趣在情况下做ngswitch，因为它的数目大于5，所以给出50 px的...
NgSwitch is an Angular directive that displays one element from a possible set of elements based on some condition. NgSwitch uses NgSwitchCase and NgSwitchDefault directive.
By Kiran Mohanty in Angular on Sep 23 2020 5 6k 1 Post Your Answer May, 2021 21 The NgIf directive is used when you want to display or remove an element based on a condition.If the condition is false the element the directive is attached to will be removed from the DOM.The ...
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问当我在引导导航栏中使用*ngSwitch时，样式就消失了EN实例内容 导航栏样式设置 tabBar导航栏 实例一：...