Echart Map City return format with JSON

Use Echarts to show cities in the series section of the map if you return data with JSON, JS cannot be used directly with strings. Need to deal with it.

The data returned by some JSON in PHP

　　

JS to get the JSON information with AJAX implementation call

Because the format of the display city in the Echarts chart map is [{name: ' Beijing '},{name: ' Tianjin '}] first the array is then the object form, but JS does not support string format data, so we use JS in the array () and object () Deal with it. Last push (). And then we console.log, and if that's what happens,

Then it's a success.

That's how it turns out.

　　

Echart Map City return format with JSON