Nested {{each}} loops with Handlebars template

问题

Im trying to iterate an Array of Objects for putting their values in a Handlebars template using the each loop inside the structure of the array. Here you can see the array:

var datosSensores = [    
    {
        name:'John Pinard',
        email:'jp@aol.com',
        ph: [
            '7.80',
            '7.90',
            '7.60',
            fecha: [
                '2016-06-20 09:00',
                '2016-06-21 10:00'
            ],
        
        ],
        
    }
];

And the each loop if've tried as you can see:

{{#each ph}}
....
.....
    {{#each ph.fechaPH}}
        {{this.fechaPH}} //This would be the value of each DATE in the array
    {{/each}}  

{{/each}}

I dont know how to solve it or what I'm doing wrong. I appreciate any comment about this issue Thanks a lot!

回答1:

You're using almost the correct syntax :

{{#each ph}}
....
.....
    {{#each fecha}}
        {{this}} //This would be the value of each DATE in the array
    {{/each}}  

{{/each}}

When you're inside a #each loop the this object becomes the "root" node so you don't need to name ph.fecha but just fecha as ph is the root.

[Edit] : I've changed the name fechaPH does not exist in your example it is fecha.

来源：https://stackoverflow.com/questions/44805977/nested-each-loops-with-handlebars-template