All records in the output bag are a JSON array---proficient in Android, IOS app service program development

Write a closed JSON-formatted content

{“item”:    {<chtml>… …</chtml>    } ,"tatol":@{item:getLength}}

Organize a complete JSON-formatted text output to the Android (IOS) App with the results of the label running on the inner layer

"tatol":@{item:getLength}

Is the number of statistical records

initialize the records in the bag
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(You can also query from a database, such as)

<esql module=help id=item>Select    ID,Subject,Writer,DayTime,Body  From        Messages</esql>

All records in the output bag

< for bags=Item End="@{item:getlength}">    <item list="@{item:getsuffix}" end="@{item:getlength}">     <!--The List property parameter indicates that the output is in an array-list format, and the end property parameter represents the position of the end of the arrays (equal to the For end value) -        <name>@{item:name}</name>        < price value>@{item:price}</price ><!--The Value property parameter indicates the output without quotation marks--        <unit>@{item:unit}</Unit>    </Item></for >

The List property parameter indicates that the output is in an array-list format, and the end property parameter represents the position of the end of the arrays (equal to the for end value)

Results

{"Items":{"Item":[{"name":"Potatoes"," Price":1.24,"Unit":"KG"},{"name":"T-shirt"," Price": the,"Unit":"Pieces"},{"name":"Coke"," Price":2.20,"Unit":"Bottle"},{"name":"book"," Price":51.24,"Unit":"Ben"}]},"Tatol":4}

Full code

{"Items": {<cHTML><!--Data Preparation section, you can query from the database--<bag id=item suffix=0>    <we name=name>Potatoes</We>    <we name=price >1.24</We>    <we name=Unit>KG</We></bag><bag id=item suffix=1>    <we name=name>Shirt</We>    <we name=price >68</We>    <we name=Unit>Thing</We></bag><bag id=item suffix=2>    <we name=name>Coke</We>    <we name=price >2.20</We>    <we name=Unit>Bottle</We></bag><bag id=item suffix=3>    <we name=name>Book</We>    <we name=price >51.24</We>    <we name=Unit>This</We></bag></cHTML><cHTML><!--formal JSON format content--< for bags=Item End="@{item:getlength}">    <item list= "@{item:getsuffix}" end="@{item:getlength}" >    <!--The List property parameter indicates that the output is in an array-list format, and the end property parameter represents the position of the end of the arrays (equal to the For end value) -        <name>@{item:name}</name>        < price value>@{item:price}</price ><!--The Value property parameter indicates the output without quotation marks--        <unit>@{item:unit}</Unit>    </Item></for ></cHTML>}, "Tatol": @{item:getlength}}

Example file _samples/app/one_array.json in the _samples/app/directory of the light-open platform

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All records in the output bag are a JSON array---proficient in Android, IOS app service program development