collection-repeat 和ng-repeat的一些区别demo

本文通过一个具体的示例展示了如何在Ionic框架中正确使用ion-spinner组件来显示不同类型的加载指示器。文章对比了无效与有效的AngularJS指令用法,并提供了一个包含多种spinner图标的示例代码。

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<!DOCTYPE html>
<html ng-app="myApp">
<head>
    <meta charset="UTF-8">
   <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no,width=device-width,height=device-height">
    <script src="../../lib/js/ionic.bundle.min.js"></script>
    <link rel="stylesheet" type="text/css" href="../../lib/css/ionic.min.css">
</head>
<body ng-controller="myCtrl">
   <ion-header-bar class="bar-positive">
      <h1 class="title">ion-spinner</h1>
   </ion-header-bar>


   <ion-content>

      <!--无效start-->
      <ion-list>
         <ion-item collection-repeat="item in items">
            <ion-spinner icon="{{item}}"></ion-spinner>
         </ion-item>
      </ion-list>
      <!--无效end-->

      <!--有效start-->
      <ion-list>
         <ion-item ng-repeat="item in items">
            <ion-spinner icon="{{item}}"></ion-spinner>
         </ion-item>
      </ion-list>
      <!--有效end-->
   </ion-content>

</body>
</html>
<script>
angular.module("myApp",["ionic"])
.controller("myCtrl",function($scope){
   $scope.items = ["android","ios","ios-small","bubbles","circles",
      "crescent","dots","lines","ripples","spiral"];
});


</script>
C:\JAVA_HOME\java\bin\java.exe -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2024.2.1\lib\idea_rt.jar=62843:C:\Program Files\JetBrains\IntelliJ IDEA 2024.2.1\bin" -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8 -classpath "C:\Program Files\JetBrains\IntelliJ IDEA 2024.2.1\lib\idea_rt.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2024.2.1\plugins\junit\lib\junit5-rt.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2024.2.1\plugins\junit\lib\junit-rt.jar;C:\Users\lzw\IdeaProjects\mybatisdemo\target\test-classes;C:\Users\lzw\IdeaProjects\mybatisdemo\target\classes;C:\Users\lzw\.m2\repository\org\mybatis\mybatis\3.5.2\mybatis-3.5.2.jar;C:\Users\lzw\.m2\repository\mysql\mysql-connector-java\8.0.11\mysql-connector-java-8.0.11.jar;C:\Users\lzw\.m2\repository\com\google\protobuf\protobuf-java\2.6.0\protobuf-java-2.6.0.jar;C:\Users\lzw\.m2\repository\junit\junit\4.12\junit-4.12.jar;C:\Users\lzw\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar" com.intellij.rt.junit.JUnitStarter -ideVersion5 -junit4 com.lzw.mapper.UserMapperTest,addUser java.lang.Exception: No tests found matching Method addUser(com.lzw.mapper.UserMapperTest) from org.junit.internal.requests.ClassRequest@606d8acf at org.junit.internal.requests.FilterRequest.getRunner(FilterRequest.java:40) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:50) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55) 进程已结束,退出代码为 -1
最新发布
03-16
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