1 // widget_jsontable.ysl2

     2 

     3 template "widget[@type='JsonTable']", mode="widget_class"

     4     ||

     5     class JsonTableWidget extends Widget{

     6         on_click(evt) {

     7             const query = {

     8                  offset: '42',

     9                  filter: '*powerloss*',

    10                  args: this.args

    11             };

    12 

    13             const options = {

    14                  method: 'POST',

    15                  body: JSON.stringify(query),

    16                  headers: {'Content-Type': 'application/json'}

    17             }

    18 

    19             fetch(this.args[0], options)

    20                 .then(res => res.json())

    21                 .then(res => console.log(res));

    22 

    23         }

    24         init() {

    25             this.element.setAttribute("onclick", "hmi_widgets['"+this.element_id+"'].on_click(evt)");

    26         }

    27     }

    28     ||