将ng-repeat变量值用于嵌套的ng-repeat时出现问题 [英] Problem in using ng-repeat variable value to the nested ng-repeat
问题描述
我是AngularJS的新手。在我的代码中，我有两个嵌套的ng-repeat属性，我想使用第一个ng-repeat变量值来创建下一个ng-repeat变量。这是我的代码，不是我需要的。
< div ng-repeat = artType中的项目 >
< 选择 ng-model = ddlArtType >
< option value = 已禁用 已选择 > < / option >
< 选项 ng-repeat = artCultureDependencyMap中的selectedArtType。{{item}}跟踪$ index >
{{selectedArtType}}
< / option >
< / select >
< / div >
这里artType是一个数组，示例值
artType = ['电影'，'音乐'，...]
artCultureDependencyMap是一个对象。示例值
artCultureDependencyMap ['Film'] = ['Action'，'Adventure'，....]
artCultureDependencyMap ['Music'] = ['xxx' ，'yyy'，....]
我该怎么办？非常感谢您的任何帮助。
Sazzad
index > ;
{{selectedArtType}}
< / option >
< / select >
< / div >
这里artType是一个数组，示例值
artType = ['电影'，'音乐'，...]
artCultureDependencyMap是一个对象。示例值
artCultureDependencyMap ['Film'] = ['Action'，'Adventure'，....]
artCultureDependencyMap ['Music'] = ['xxx' ，'yyy'，....]
我该怎么办。你有什么帮助非常感谢。
Sazzad
我认为你正在努力使用嵌套的ng-repeat。希望以下代码能为您提供帮助。
< ！DOCTYPE html >
< html >
< script src = http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js\"> < / script >
< body >
< div ng-app = myApp ng-controller = myCtrl >
< div ng-repeat = artType中的项目 < span class =code-keyword>>
< select ng-model = ddlArtType >
< 选项 value = 已停用 已选择 > < span class =code-keyword>< / option >
< 选项 ng-repeat = artCultureDependencyMap [item]中的selectedArtType跟踪
index >
{{selectedArtType}}
< / option >
< / select >
< / div >
< / div >
< script >
var app = angular.module（' myApp'，[]）;
app.controller（' myCtrl'，功能（
I am new in AngularJS. In my code I have two nested ng-repeat attribute and I want to use first ng-repeat variable value to create the next ng-repeat variable. Here is my Code that not as I need.
<div ng-repeat="item in artType">
<select ng-model="ddlArtType">
<option value="" disabled selected> </option>
<option ng-repeat="selectedArtType in artCultureDependencyMap.{{item}} track by $index">
{{selectedArtType}}
</option>
</select>
</div>
Here "artType" is an array, Example value
artType=['Film', 'Music',...]
And "artCultureDependencyMap" is an object. Example value
artCultureDependencyMap['Film']=['Action','Adventure',....]
artCultureDependencyMap['Music']=['xxx','yyy',....]
What should I do here. Your any help will greatly appreciated.
Sazzad
index"> {{selectedArtType}} </option> </select> </div>
Here "artType" is an array, Example value
artType=['Film', 'Music',...]
And "artCultureDependencyMap" is an object. Example value
artCultureDependencyMap['Film']=['Action','Adventure',....]
artCultureDependencyMap['Music']=['xxx','yyy',....]
What should I do here. Your any help will greatly appreciated.
Sazzad
I assumed that you are struggling with nested ng-repeat. Hope the following code will help you.
<!DOCTYPE html> <html> <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script> <body> <div ng-app="myApp" ng-controller="myCtrl"> <div ng-repeat="item in artType"> <select ng-model="ddlArtType"> <option value="" disabled selected> </option> <option ng-repeat="selectedArtType in artCultureDependencyMap[item] track by
index"> {{selectedArtType}} </option> </select> </div> </div> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function(
这篇关于将ng-repeat变量值用于嵌套的ng-repeat时出现问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
