在Angularjs选择的选项详情 [英] Display details of selected options in Angularjs
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问题描述
我是新来学习AngularJs。如何显示所选选项adSet细节?
下面是我的app.js文件:
app.controller(AddCompaignCtrl功能($范围){
$ scope.status = ['主动','不活动的','封闭'];
$ scope.objectives = ['OBJ1','obj2的','obj3','OBJ4'];
$ scope.selectedCompaign =默认广告系列名称;
$ scope.selectedCompaign_id = 0
$ scope.compaigns = [
{
ID:0,
名称:'testCompaign 0,
细节:{
状态:活跃,
目标:OBJ1
},
adsets:[{
名称:adset 01
状态:活动,
预算:5000,
日期:2013年12月12日
},
{
名称:adset 02
状态:活动,
预算:5000,
日期:2013年12月12日
}
]
},
{
ID:1,
名称:'testCompaign 1',
细节:{
状态:无效,
目标:OBJ2
},
adsets:[{
名称:adset 11
状态:活动,
预算:5000,
日期:2013年12月12日
}
]
}];
下面是我的HTML文件:
< DIV NG重复='compaing在compaigns'>
< DIV> {{compaing.name}}
<标签>
<输入类型=电台NAME =战役值='{{compaing.id}}'NG-模式='$ parent.selectedCompaign'>
< /标签>
< / DIV>
< / DIV>
< DIV CLASS =行>
< DIV CLASS =COL-MD-3列NG-模式='selectedCompaign'>活动名称< / DIV>
< DIV CLASS =COL-MD-9栏> {{selectedCompaign}}< / DIV>
< / DIV>< BR>
我可以显示所选战役ID,但如何HTML表以显示所选战役adset细节?
<表类=table表条纹表边框的表格,凝聚>
<&THEAD GT;
&所述; TR>
<第i个姓名和LT; /第i
<第i状态和LT; /第i
<第i个预算与LT; /第i
<第i个时间和LT; /第i
< / TR>
< / THEAD>
<&TBODY GT;
&所述; TR>
< TD> adset1< / TD>
< TD>有的< / TD>
< TD> $ 502 LT; / TD>
&所述; TD> 2012年12月12日< / TD>
< / TR>
&所述; TR>
&所述; TD> Addset 2'; / TD>
< TD>乔< / TD>
< TD> $ 6034< / TD>
&所述; TD> 2012年12月12日< / TD>
< / TR>
< / TBODY>
< /表>
我已经尝试了这一个,但没有任何显示:
<表类=table表条纹表边框的表格,凝聚>
<&THEAD GT;
&所述; TR>
<第i个姓名和LT; /第i
<第i状态和LT; /第i
<第i个预算与LT; /第i
<第i个时间和LT; /第i
< / TR>
< / THEAD>
<&TBODY GT;
< TR NG重复='adset在compaigns [selectedCompaign] .adsets'>
&所述; TD> {{adset.name}}&下; / TD>
< TD>有的< / TD>
< TD> $ 502 LT; / TD>
&所述; TD> 2012年12月12日< / TD>
< / TR> < / TBODY>
< /表>
解决方案
您应该使用 NG-值
输入的属性。这将让你完整的选择对象战役存储到的范围。例如:
$ scope.campaigns = [];
$ scope.selection = {
运动:空
};< DIV NG重复='在竞选活动'>
< DIV> {{campaign.name}}
<标签>
<输入类型=电台NAME =战役NG值=战役NG-模式=selection.campaign/>
< /标签>
< / DIV>
< / DIV>选定的广告系列:{{selection.campaign}}
借助文档具有显示NG-值的使用的例子。
I am new to learn AngularJs. How to display adSet details of selected options?
Here is my app.js file :
app.controller("AddCompaignCtrl", function($scope){
$scope.status = ['active', 'inactive', 'closed'];
$scope.objectives = ['obj1', 'obj2', 'obj3', 'obj4'];
$scope.selectedCompaign = "Default-Campaign name";
$scope.selectedCompaign_id =0
$scope.compaigns = [
{
id: 0,
name: 'testCompaign 0',
detail: {
status : 'active',
objective: 'obj1'
},
adsets:[{
name :"adset 01",
status:"active",
budget:"5000",
date :"2013-12-12"
},
{
name :"adset 02",
status:"active",
budget:"5000",
date :"2013-12-12"
}
]
},
{
id: 1,
name: 'testCompaign 1',
detail: {
status : 'inactive' ,
objective: 'obj2'
},
adsets:[{
name :"adset 11",
status:"active",
budget:"5000",
date :"2013-12-12"
}
]
}];
Here is my HTML file :
<div ng-repeat='compaing in compaigns'>
<div> {{compaing.name}}
<label>
<input type="radio" name="campaign" value='{{compaing.id}}' ng-model='$parent.selectedCompaign'>
</label>
</div>
</div>
<div class="row">
<div class="col-md-3 column" ng-model ='selectedCompaign'>Campaign Name</div>
<div class="col-md-9 column"> {{selectedCompaign }} </div>
</div><br>
I am able to display selected compaign id but how to display selected compaign adset details in below HTML table?
<table class="table table-striped table-bordered table-condensed">
<thead>
<tr>
<th>Name</th>
<th>Status</th>
<th>Budget</th>
<th>Time</th>
</tr>
</thead>
<tbody>
<tr>
<td>adset1</td>
<td>Some</td>
<td>$502</td>
<td> 2012-12-12</td>
</tr>
<tr>
<td>Addset 2</td>
<td>Joe</td>
<td>$6034</td>
<td> 2012-12-12</td>
</tr>
</tbody>
</table>
I have tried out this one but nothing displaying :
<table class="table table-striped table-bordered table-condensed">
<thead>
<tr>
<th>Name</th>
<th>Status</th>
<th>Budget</th>
<th>Time</th>
</tr>
</thead>
<tbody>
<tr ng-repeat='adset in compaigns[selectedCompaign].adsets'>
<td>{{adset.name}}</td>
<td>Some</td>
<td>$502</td>
<td> 2012-12-12</td>
</tr>
</tbody>
</table>
解决方案
You should use the ng-value
attribute of the input. That would allow you to store the complete selected compaign object into the scope. For example:
$scope.campaigns = [...];
$scope.selection = {
campaign: null
};
<div ng-repeat='campaign in campaigns'>
<div> {{campaign.name}}
<label>
<input type="radio" name="campaign" ng-value="campaign" ng-model="selection.campaign" />
</label>
</div>
</div>
Selected campaign: {{ selection.campaign }}
The documentation has an example showing the usage of ng-value.
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