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javascript - 如何在 Ember JS 中将逗号分隔的列表显示到表格中?

转载 作者:行者123 更新时间:2023-12-02 14:14:27 25 4
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好的,我有数组 [ "1,john", "2,jane", "3,zack"]

目前显示为enter image description here

我想显示为

enter image description here

如何做到这一点

我的代码

<!DOCTYPE html>
<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js"></script>
<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js"></script>
<script src="http://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js"></script>
<script src="http://builds.emberjs.com/release/ember.debug.js"></script>
<script src="http://builds.emberjs.com/beta/ember-data.js"></script>
</head>
<body>

<script type="text/x-handlebars">
{{outlet}}
</script>


<script type="text/x-handlebars" data-template-name="index">

<table>
<tr>
<th>Id</th>
<th>Name</th>
</tr>
<tr>
{{#each value in App.testData}}
<td>{{value}}</td>
{{/each}}
</tr>
</table>

</script>

<script type="text/javascript">
var App = Ember.Application.create()
var someArray = [ {
'id':1,
'name':'john'
},{
'id':2,
'name':'jane'
},{
'id':3,
'name':'zack'
}];

App.testData = someArray.map( function( el )
{
return el.id + ',' + el.name;
});
</script>
</body>
</html>

最佳答案

使用 someArray 而不是 testArray,如果您的应用中有默认的 testArray,那么您必须将其转换为 someArray 并设置到App中现在在每个 Handlebars 内使用value.idvalue.name

     <!DOCTYPE html>
<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js"></script>
<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js"></script>
<script src="http://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js"></script>
<script src="http://builds.emberjs.com/release/ember.debug.js"></script>
<script src="http://builds.emberjs.com/beta/ember-data.js"></script>
</head>
<body>

<script type="text/x-handlebars">
{{outlet}}
</script>


<script type="text/x-handlebars" data-template-name="index">

<table>
<tr>
<th>Id</th>
<th>Name</th>
</tr>
<tr>
{{#each value in App.someArray}}
<td>{{value.id}}</td>
<td>{{value.name}}</td>
{{/each}}
</tr>
</table>

</script>

<script type="text/javascript">
var App = Ember.Application.create()
var testData = [ "1,john", "2,jane", "3,zack" ];
App.someArray = testData.map(function(e){
var [id,name] = e.split(",");
return {
id:id,
name:name
}
})
</script>
</body>
</html>

关于javascript - 如何在 Ember JS 中将逗号分隔的列表显示到表格中?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39172288/

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